Alt manpages

Man pages tell you every flag. These tell you what to actually do. 3995 short, task-first guides, one per command, file format and admin tool on a real Ubuntu box.

How these work

One job per guide. Each one walks a real task in numbered steps you can jump between.
Checkpoints as you go. Green boxes tell you what you should be seeing; red ones flag anything risky.
Done means. Every guide ends with a checklist, so you know when to stop.

Find a command:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

aa-features-abi(1) Capture and Validate an AppArmor Feature ABI
aa-remove-unknown(8) Safely Remove Stale AppArmor Profiles with aa-remove-unknown
aa-status(8) Read AppArmor policy state safely with aa-status
aa-teardown(8) Safely Tear Down AppArmor Profiles with aa-teardown
aarch64-linux-gnu-cpp-13(1) Preprocess Cross-Compiled C with aarch64-linux-gnu-cpp-13
aarch64-linux-gnu-gcc-13(1) Cross-compile a C program for AArch64 with GCC 13
aarch64-linux-gnu-gcc-ar-13(1) Build AArch64 Static Archives with gcc-ar-13 and LTO
aarch64-linux-gnu-gcc-nm-13(1) Inspect AArch64 symbols with gcc-nm-13 and its GCC plugin
aarch64-linux-gnu-gcc-ranlib-13(1) Refresh aarch64 Static Library Indexes with gcc-ranlib-13
aarch64-linux-gnu-gcov-13(1) Measure AArch64 Test Coverage with gcov 13
aarch64-linux-gnu-gcov-dump-13(1) Inspect GCC Coverage Files Safely with gcov-dump-13
aarch64-linux-gnu-gcov-tool-13(1) Merge and Rewrite Cross-Compiled gcda Profiles with gcov-tool
aarch64-linux-gnu-lto-dump-13(1) Inspect GCC 13 LTO Objects with aarch64-linux-gnu-lto-dump
accessdb(8) Inspect the Installed man-db Index with accessdb
acct(5) Read Linux Process Accounting Files Without Guessing
acl(5) Grant a Named User File Access with Linux ACLs
acpi_listen(8) Watch ACPI Events Safely with acpi_listen
acpid(8) Configure acpid Rules Without Losing Track of Who Handles Power Events
add-apt-repository(1) Add an APT repository safely with add-apt-repository
add-shell(8) Add a Login Shell Safely with add-shell
addgnupghome(8) Create Missing GnuPG Home Directories Safely with addgnupghome
addpart(8) Refresh Linux's Partition View with addpart
addr2line(1) Trace a Crash Address Back to C Source with addr2line
adduser(8) Create Debian Users and Service Accounts with adduser
adduser.local(8) Use adduser.local Hooks Without Breaking Account Management
age(1) Encrypt and Decrypt Files Safely with age 1.1.1
age-keygen(1) Generate and Verify an age Identity with age-keygen
agetty(8) Set Up a Linux Serial Login Safely with agetty
al(1) Build a Mono Assembly from a .netmodule with al
al2(1) Build a .NET Library from Modules with Mono al2
aliases(5) Set Up Postfix Local Aliases Without Losing the Original Mail
animate-im6.q16(1) Preview an Image Sequence with ImageMagick animate
anvil(8postfix) Tune Postfix anvil Rate Windows Without Guessing
anytopnm(1) Convert Unknown Image Files to PNM with anytopnm
apparmor_parser(8) Test and Load AppArmor Profiles Safely with apparmor_parser
apparmor_status(8) Read AppArmor Policy and Process Counts with aa-status
applygnupgdefaults(8) Apply Legacy GnuPG Defaults to Existing User Homes Safely
apport-bug(1) File a Better Ubuntu Bug Report with apport-bug
apport-cli(1) File an Apport Bug Report from a Linux Terminal
apport-unpack(1) Extract an Apport Crash Report into Inspectable Files
appres(1) Inspect X Toolkit resources with appres
aprofutil(1) Inspect and Filter a Mono AOT Profile with aprofutil
apropos(1) Find the Right Linux Manual Page with apropos
apt(8) A safe APT workflow for updating and installing Debian packages
apt-cache(8) Inspect APT packages and dependencies safely with apt-cache
apt-cdrom(8) Add and Verify Removable APT Media with apt-cdrom
apt-config(8) Query APT Configuration Safely with apt-config
apt-extracttemplates(1) Extract Debian debconf Files into a Temporary Workspace
apt-ftparchive(1) Build a Small APT Repository Index with apt-ftparchive
apt-get(8) Use apt-get Safely: Refresh, Simulate, Install and Undo
apt-key(8) Replace apt-key with a Repository-Specific Keyring
apt-mark(8) Control APT's Automatic Package Decisions with apt-mark
apt-secure(8) Keep APT Repository Trust Narrow with apt-secure
apt-sortpkgs(1) Sort Debian package indexes safely with apt-sortpkgs
apt-transport-http(1) Tune APT's HTTP Transport Without Losing the Security Boundary
apt-transport-https(1) Use APT HTTPS Repositories Safely on Ubuntu 24.04
apt-transport-mirror(1) Build a resilient APT mirror list with apt-transport-mirror
apt_auth.conf(5) Store APT Repository Credentials in auth.conf Safely
apt_preferences(5) Pin APT Packages Safely with apt_preferences
ar(1) Build and Inspect Static Libraries with GNU ar
arch(1) Read the Kernel Machine Architecture with arch
aria2c(1) A reliable aria2c download workflow for resumes and checks
aria_chk(1) Check and Repair Aria Tables Safely with aria_chk
aria_dump_log(1) Inspect Aria Transaction Log Pages Safely with aria_dump_log
aria_ftdump(1) Read an Aria Full-Text Index Safely with aria_ftdump
aria_pack(1) Pack an Aria Table Safely with aria_pack
aria_read_log(1) Safely Inspect an Aria Transaction Log with aria_read_log
arp(8) Inspect and Safely Change the Linux ARP Cache with arp
arpd(8) Run arpd Safely as a Userspace ARP Cache Helper
arptables-nft(8) Control ARP Traffic Safely with arptables-nft
arptables-nft-restore(8) Restore nft-Based ARP Rules Safely with arptables-nft-restore
arptables-nft-save(8) Back Up nft-Based ARP Rules with arptables-nft-save
as(1) Assemble a Small ELF Object with GNU as
asciitopgm(1) Turn ASCII shading into a PGM image with asciitopgm
asp-state4(1) Run Mono's ASP.NET Session State Server with asp-state4
aspell(1) Spell-check files safely with Aspell on the command line
aspell-autobuildhash(8) Safely Rebuild Aspell Hash Files with aspell-autobuildhash
aspell-import(1) Import Old Personal Dictionaries into Aspell Safely
at(1) Schedule a One-Off Linux Job Safely with at
at.allow(5) Control at and batch Access with at.allow
at.deny(5) Control Who Can Submit at Jobs with at.allow and at.deny
atd(8) Run and Tune atd Safely for Deferred Linux Jobs
atktopbm(1) Convert Andrew Toolkit Raster Objects to PBM with atktopbm
authorized_keys(5) Use authorized_keys Safely: Keys, Restrictions and Checks
avstopam(1) Convert an AVS X Image to PAM with avstopam

B

b2sum(1) Verify Files with b2sum Without Losing the Checkpoint
badblocks(8) Check a Disk for Bad Blocks Without Destroying Its Data
base32(1) Encode and decode files safely with GNU base32
base64(1) Encode and Decode Files Safely with GNU base64
basename(1) Use basename to Clean Paths and Remove Filename Suffixes
basenc(1) Use basenc for Reversible Text and Binary Encoding
bash(1) A Bash Script You Can Trust: Status, Tracing and Core Dumps
bashbug(1) Report a Bash Bug Safely with bashbug
bc(1) Use bc for Precise Shell Arithmetic and Small Calculations
bcache-super-show(8) Inspect a bcache Superblock Safely with bcache-super-show
bdftopcf(1) Compile a BDF X Font into PCF with bdftopcf
bdftruncate(1) Truncate High Unicode Encodings in a BDF Font with bdftruncate
berkeley_db5.3_svc(1) Run Berkeley DB's RPC server with bounded environments and timeouts
bioradtopgm(1) Convert a Biorad Confocal File to PGM with bioradtopgm
biosdecode(8) Inspect BIOS Tables Safely with biosdecode
blkdeactivate(8) Safely deactivate LVM and device-mapper trees with blkdeactivate
blkdiscard(8) Safely Discard Unneeded Blocks with blkdiscard
blkid(8) Identify Filesystems Safely with blkid
blkzone(8) Inspect and Safely Control Zoned Block Devices with blkzone
blockdev(8) Inspect Linux Block Devices Safely with blockdev
bmptopnm(1) Convert BMP Images to PNM Safely with bmptopnm
bmptoppm(1) Replace bmptoppm Safely with bmptopnm
body_checks(5) Test Postfix body_checks Rules Before They Reject Mail
bounce(8postfix) Customise Postfix Bounce Messages Safely with bounce(8)
bpftool(8) Inspect eBPF Objects Safely with bpftool
bpftool-btf(8) Inspect Kernel BTF Safely with bpftool
bpftool-cgroup(8) Inspect and Attach eBPF Programs to cgroups with bpftool
bpftool-feature(8) Probe Linux eBPF Support Safely with bpftool feature
bpftool-gen(8) Build a BPF Skeleton with bpftool gen
bpftool-iter(8) Pin and Read a BPF Iterator with bpftool
bpftool-link(8) Inspect and Safely Manage eBPF Links with bpftool
bpftool-map(8) Inspect and Safely Edit eBPF Maps with bpftool
bpftool-net(8) Inspect and Safely Replace XDP Attachments with bpftool net
bpftool-perf(8) Inspect BPF perf Attachments with bpftool perf
bpftool-prog(8) Inspect, dump and safely pin eBPF programs with bpftool
bpftool-struct_ops(8) Inspect and Safely Manage BPF struct_ops with bpftool
bridge(8) Inspect and Change Linux Bridges with bridge
broadwayd(1) Run GTK Applications in a Browser with broadwayd
brushtopbm(1) Turn a Xerox Doodle Brush File into a PBM Image with brushtopbm
btop(1) Read Linux Resource Pressure Clearly with btop
btrfs(8) Btrfs Administration: Inspect, Snapshot and Scrub Safely
btrfs-balance(8) Compact or Convert Btrfs Safely with a Filtered Balance
btrfs-check(8) Check a Btrfs Filesystem Safely Before Considering Repair
btrfs-convert(8) Convert an ext4 filesystem to Btrfs with a rollback path
btrfs-device(8) Add, Inspect and Safely Remove Btrfs Devices
btrfs-filesystem(8) Read Btrfs Space Safely with filesystem usage
btrfs-find-root(8) Find Older Btrfs Tree Roots Before You Repair a Filesystem
btrfs-image(8) Create a Safe btrfs Metadata Image for Debugging
btrfs-inspect-internal(8) Inspect Btrfs Metadata Safely with btrfs inspect-internal
btrfs-map-logical(8) Map a Btrfs Logical Extent to Its Device Offset
btrfs-property(8) Inspect and Change Btrfs Properties Without Guesswork
btrfs-qgroup(8) Set and Inspect Btrfs Qgroup Limits Safely
btrfs-quota(8) Enable and verify Btrfs quotas without losing the accounting model
btrfs-receive(8) Safely Receive a Btrfs Snapshot from a Send Stream
btrfs-replace(8) Replace a Btrfs Device Without Losing Track of the Operation
btrfs-rescue(8) Recover a Damaged Btrfs Filesystem with btrfs rescue
btrfs-restore(8) Recover Files from a Damaged Btrfs Image with btrfs restore
btrfs-scrub(8) Scrub a Btrfs Filesystem and Read the Error Report
btrfs-select-super(8) Recover a Btrfs Superblock from a Verified Backup Copy
btrfs-send(8) Send Btrfs Snapshots Safely, Full or Incremental
btrfs-subvolume(8) Create, Snapshot and Safely Remove Btrfs Subvolumes
btrfstune(8) Safely change Btrfs filesystem features with btrfstune
bugpoint-18(1) Reduce a Failing LLVM Test Case with bugpoint-18
bugpoint-20(1) Reduce an LLVM 20 Failure to a Small bugpoint Test Case
busctl(1) Inspect D-Bus Services Safely with busctl
bwrap(1) Build a Small bwrap Sandbox Without Touching the Host
byobu(1) Keep Remote Terminals Useful with Byobu Sessions and Windows
byobu-config(1) Configure Byobu Safely with Its Terminal Menu
byobu-ctrl-a(1) Set Byobu's Ctrl-A Behaviour Without Losing Your Escape Key
byobu-enable(1) Make Byobu Start at Text Login, and Undo It Safely
byobu-export(1) byobu-export Is Deprecated: What to Run Instead
byobu-janitor(1) Run byobu-janitor safely after a Byobu upgrade
byobu-keybindings(1) Toggle Byobu Keybindings Safely in the Current Session
byobu-launcher(1) Start or Reconnect Byobu Safely with byobu-launcher
byobu-launcher-install(1) Install Byobu at Login Without Losing Your Shell Exit
byobu-launcher-uninstall(1) Stop Byobu Starting Automatically at Login
byobu-layout(1) Save and Restore Byobu-tmux Pane Layouts Safely
byobu-prompt(1) Add and Remove Byobu's Timed Bash Prompt Safely
byobu-quiet(1) Make Byobu Quiet Without Losing Its Window Menu
byobu-reconnect-sockets(1) Repair SSH, GPG and D-Bus Variables After Reattaching Byobu
byobu-screen(1) Keep Byobu on GNU Screen with byobu-screen
byobu-select-backend(1) Choose Byobu's Default Backend Without Losing the Undo Path
byobu-select-profile(1) Set Byobu Colours Safely with byobu-select-profile
byobu-select-session(1) Choose the Right Byobu Session Without Losing Your Shell
byobu-shell(1) Launch a Login Shell with Byobu's MOTD Wrapper
byobu-silent(1) Silence Byobu Completely with byobu-silent
byobu-status(1) Use byobu-status to Inspect and Verify Byobu Status Helpers
byobu-status-detail(1) Read Byobu's Detailed Status Without Losing Your Place
byobu-tmux(1) Launch a Safe Byobu tmux Session with byobu-tmux
byobu-ugraph(1) Keep a Small History Graph with byobu-ugraph
byobu-ulevel(1) Build Readable Byobu Indicators with byobu-ulevel
bzdiff(1) Compare bzip2 Files Safely with bzdiff and bzcmp
bzexe(1) Compress an Executable in Place with bzexe
bzgrep(1) Search Plain and bzip2 Logs with bzgrep Without Losing Exit Statuses
bzip2(1) Compress, test and recover files with bzip2
bzmore(1) Read bzip2 Files Safely with bzmore and bzless

C

c-filt(1) Demangle C++ Symbols with c++filt on Linux
c89-gcc(1) Compile Strict C89 Programs with c89-gcc Without Surprises
c99-gcc(1) Compile C99 programs with the c99-gcc wrapper
ca.pl(1ssl) Build a throwaway CA and certificate bundle with CA.pl
cache_check(8) Validate Device-Mapper Cache Metadata Safely with cache_check
cache_dump(8) Dump Device-Mapper Cache Metadata Safely with cache_dump
cache_metadata_size(8) Size a dm-cache Metadata Device Before You Build the Cache
cache_repair(8) Repair Device-Mapper Cache Metadata Safely with cache_repair
cache_restore(8) Restore Device-Mapper Cache Metadata Safely with cache_restore
cache_writeback(8) Recover Dirty Device-Mapper Cache Blocks with cache_writeback
cameratopam(1) Convert a Raw Camera File to PAM with cameratopam
cancel(1) Cancel CUPS Print Jobs Safely with cancel
capsh(1) Inspect and Test Linux Capabilities Safely with capsh
captoinfo(1) Convert a Termcap File to Terminfo Safely with captoinfo
captree(8) Read Process Capability Trees Safely with captree
caspol(1) Inspect Mono CAS Policy with caspol Without Changing It
cat(1) Use cat to Inspect, Join and Stream Text Safely
catman(8) Refresh Linux Manual Page Caches with catman
cccheck(1) Verify .NET Code Contracts with cccheck
cct(1) Transform Coordinate Data Safely with PROJ cct
cert2spc(1) Convert X.509 certificates to an SPC with cert2spc
certbot(1) Issue and Safely Renew a Let's Encrypt Certificate with Certbot
certmgr(1) Manage Mono Certificate Stores Safely with certmgr
cfdisk(8) Safely Inspect and Edit a Disk with cfdisk
cgdisk(8) Safely Inspect and Edit a GPT Disk with cgdisk
cgi-fcgi(1) Use cgi-fcgi to connect a FastCGI application
chacl(1) Set and Inspect Linux ACLs Safely with chacl
chage(1) Set Linux Password Expiry Safely with chage
chardet(1) Detect a file's character encoding with chardet
charmap(5) Build and Test a Private Locale with a charmap File
chat(8) Write a Reliable Modem Dialling Script with chat(8)
chattr(1) Protect a File with chattr Without Losing the Undo Path
chcon(1) Change SELinux File Contexts Safely with chcon
chcpu(8) Safely Take CPUs Online or Offline with chcpu
chfn(1) Safely update Linux account details with chfn
chgpasswd(8) Update Group Passwords Safely with chgpasswd
chgrp(1) Change File Group Ownership Safely with chgrp
chklastlog(8) Check for Missing lastlog Entries with chklastlog
chkrootkit(8) Scan Linux for Rootkits with chkrootkit and Investigate Safely
chkrootkit-daily(8) Make chkrootkit-daily Reports Useful Without Hiding Alerts
chktrust(1) Check an Authenticode signature with Mono chktrust
chkwtmp(8) Check for Deleted wtmp Entries with chkwtmp
chmem(8) Safely Bring Linux Memory Online or Offline with chmem
chmod(1) Set Linux file permissions safely with chmod
choom(1) Tune a Process's OOM Preference Safely with choom
chown(1) Change File Ownership Safely with chown
chpasswd(8) Batch-change Linux passwords safely with chpasswd
chroot(8) Build and Test a Small chroot Environment Safely
chrt(1) Inspect and Change Linux Scheduling with chrt
chsh(1) Change a Linux Login Shell Safely with chsh
chvt(1) Change Linux Virtual Terminals Safely with chvt
cifsiostat(1) Measure CIFS Read and Write Activity with cifsiostat
cilc(1) Generate C bindings from a Mono CIL assembly with cilc
cistopbm(1) Convert a CompuServe RLE Image to PBM with cistopbm
ckbcomp(1) Compile a Console Keymap from XKB with ckbcomp
cksum(1) Check File Integrity with cksum on Linux
clang-18(1) Compile a Small C Program Safely with Clang 18
clang-20(1) Compile and Check C and C++ with clang-20
clang-apply-replacements-20(1) Apply Clang Replacement YAML Safely on Linux
clang-check-20(1) Use clang-check-20 with the Right Build Flags
clang-include-fixer-20(1) Add Missing C++ Headers Safely with clang-include-fixer-20
clang-query-20(1) Find C++ AST Matches with clang-query 20
clang-reorder-fields-20(1) Reorder C and C++ Struct Fields Safely with clang-reorder-fields
clang-repl-20(1) Test clang-repl 20 Safely and Spot an Incomplete Build
clang-tblgen-18(1) Building Clang TableGen Sources with clang-tblgen-18
clang-tblgen-20(1) Use clang-tblgen-20 to Inspect Clang TableGen Inputs
clangd-20(1) Make clangd 20 Useful in a C++ Project
cleanup(8postfix) Trace Postfix Mail Through cleanup(8) Safely
clear(1) Clear a Linux terminal without losing scrollback
clear_console(1) Clear a Linux Virtual Console Safely with clear_console
cli-wrapper(1) Diagnose the Undocumented Mono cli-wrapper Command
client.conf(5) Configure a CUPS Client with client.conf
clusterdb(1) Safely Recluster PostgreSQL Tables with clusterdb
cmake(1) CMake Out-of-Source Builds: Configure, Build and Install Safely
cmp(1) Compare Files Byte by Byte with cmp, Then Trust the Exit Status
cmuwmtopbm(1) Convert CMU Window Manager Bitmaps to PBM with cmuwmtopbm
codepage(1) Extract a DOS Codepage Safely with codepage
col(1) Clean Reverse Line Feeds from Terminal Output with col
col1(1) Extract Fixed Columns from Pipelines with col1 to col9 and NF
colcrt(1) Preview nroff Output Safely with colcrt
colrm(1) Remove Fixed Character Columns Safely with colrm
column(1) Turn Messy Command Output into Reliable Tables with column
comm(1) Compare Sorted Files Safely with comm
compare-im6.q16(1) Compare Two Images with ImageMagick compare
compose(5) Add and Safely Test Custom X Compose Sequences
composer(1) Use Composer Safely: Lock, Install and Audit PHP Dependencies
composite-im6.q16(1) Overlay and Position Images Safely with ImageMagick composite
compress(1) Compress and restore files safely with ncompress
config(5ssl) Build and Test a Safe OpenSSL Configuration File
conjure-im6.q16(1) Run ImageMagick MSL Scripts Safely with conjure
containerd(8) Inspect and Safely Change containerd 2.3 Configuration
containerd-config(8) Create a Safe containerd 2.3 Configuration from Its Versioned Defaults
convert-im6.q16(1) Convert Images Safely with ImageMagick 6 on Linux
convertquota(8) Convert Legacy Linux Quota Files Safely with convertquota
corelist(1) Trace Perl Core Modules and Releases with corelist
cp(1) Copy Files with cp Without Losing the Original
cpack(1) Build a CPack package from a CMake build directory
cpan(1) Install and Inspect Perl Modules Safely with cpan
cpan5.38-x86_64-linux-gnu(1) Install Perl Modules Safely with cpan5.38-x86_64-linux-gnu
cpio(1) Build and inspect cpio archives without clobbering files
cppw(8) Safely Replace Linux Account Files with cppw and cpgr
cpupower(1) Use cpupower Safely: Select Cores and Inspect Values
cpupower-frequency-info(1) Read Linux CPUFreq State with cpupower frequency-info
cpupower-frequency-set(1) Safely Change CPU Frequency Policies with cpupower
cpupower-idle-info(1) Read Linux CPU Idle States with cpupower
cpupower-idle-set(1) Safely tune CPU idle states with cpupower idle-set
cpupower-info(1) Read CPU Power Settings with cpupower info
cpupower-monitor(1) Measure CPU Frequency and Idle Time with cpupower monitor
cpupower-powercap-info(1) Inspect Intel RAPL Power Limits with cpupower
cpupower-set(1) Set Intel Performance Bias Safely with cpupower
crc32(1) Check Files with crc32 Without Mistaking It for Security
createdb(1) Create and Verify a PostgreSQL Database with createdb
createuser(1) Create a PostgreSQL Login Role Safely with createuser
crlupdate(1) Refresh Mono Certificate Revocation Lists with crlupdate
cron(8) Schedule a Safe Recurring Job with Debian cron
crontab(1) Schedule a Safe User Cron Job with crontab
crypt(5) Read crypt(5) Hashes Safely: yescrypt, Salts and Legacy Formats
cryptdisks_start(8) Start a crypttab Mapping Safely with cryptdisks_start
cryptdisks_stop(8) Safely stop an encrypted mapping with cryptdisks_stop
cryptsetup(8) Create, Open and Safely Back Up a LUKS2 Volume with cryptsetup
cryptsetup-benchmark(8) Benchmark cryptsetup Ciphers and PBKDFs Without Touching a Disk
cryptsetup-bitlkdump(8) Inspect a BitLocker Device Safely with cryptsetup bitlkDump
cryptsetup-close(8) Safely Remove a dm-crypt Mapping with cryptsetup close
cryptsetup-config(8) Set LUKS2 Labels and Keyslot Policy with cryptsetup config
cryptsetup-convert(8) Safely Convert a LUKS Device Between LUKS1 and LUKS2
cryptsetup-erase(8) Erase Every LUKS Keyslot with cryptsetup, Safely
cryptsetup-fvault2dump(8) Inspect a FileVault2 Header Safely with cryptsetup
cryptsetup-isluks(8) Check a Device for LUKS Before You Touch It
cryptsetup-luksaddkey(8) Add a LUKS Passphrase Safely with cryptsetup luksAddKey
cryptsetup-lukschangekey(8) Change a LUKS Passphrase Safely with cryptsetup
cryptsetup-luksconvertkey(8) Convert a LUKS2 Keyslot to New PBKDF Settings Safely
cryptsetup-luksdump(8) Inspect a LUKS Header Safely with cryptsetup luksDump
cryptsetup-luksformat(8) Safely initialise a LUKS2 device with cryptsetup luksFormat
cryptsetup-luksheaderbackup(8) Back Up a LUKS Header Safely with cryptsetup
cryptsetup-luksheaderrestore(8) Restore a LUKS Header Safely with cryptsetup
cryptsetup-lukskillslot(8) Remove One LUKS Key Slot Safely with cryptsetup
cryptsetup-luksremovekey(8) Safely Remove One Passphrase from a LUKS Device
cryptsetup-luksresume(8) Resume a Suspended LUKS Mapping with cryptsetup
cryptsetup-lukssuspend(8) Safely Suspend and Resume an Active LUKS Mapping
cryptsetup-luksuuid(8) Read or Change a LUKS UUID Safely with cryptsetup
cryptsetup-open(8) Open an Encrypted Device with cryptsetup Without Losing the Mapping
cryptsetup-reencrypt(8) Re-encrypt a LUKS Volume Safely with cryptsetup reencrypt
cryptsetup-refresh(8) Refresh an Active dm-crypt Mapping with cryptsetup
cryptsetup-repair(8) Repair LUKS Metadata Safely with cryptsetup repair
cryptsetup-resize(8) Resize an Active LUKS Mapping Safely with cryptsetup resize
cryptsetup-status(8) Check a cryptsetup Mapping Without Changing It
cryptsetup-tcryptdump(8) Inspect a TCRYPT Header Safely with cryptsetup tcryptDump
cryptsetup-token(8) Manage LUKS2 Tokens Safely with cryptsetup token
crypttab(5) Configure a LUKS Volume Safely with crypttab
cs2cs(1) Transform Coordinates Safely with cs2cs
csharp(1) Use Mono's csharp Shell for Safe C# Experiments and Scripts
csplit(1) Split a Text File at Matching Lines with csplit
ctail(1) Follow and Colour a Log File with ctail
ctest(1) Run CMake Tests Reliably with ctest
ctr(8) Operate containerd Safely with ctr
ctrlaltdel(8) Safely Set What Ctrl-Alt-Del Does with ctrlaltdel
cupsaccept(8) Reopen a CUPS Printer Queue with cupsaccept
cupsctl(8) Change CUPS Server Settings Safely with cupsctl
cupsdisable(8) Pause a CUPS Printer Safely with cupsdisable
cupsenable(8) Safely Resume a CUPS Printer with cupsenable
cupsreject(8) Stop New Print Jobs Safely with cupsreject
cupstestppd(1) Validate legacy PPD files safely with cupstestppd
curl(1) curl without surprises: save, redirect and check status
cut(1) Extract CSV Fields and Fixed Columns with cut
cvtsudoers(1) Convert and Filter Sudoers Policies Safely with cvtsudoers

D

dash(1) Write Reliable /bin/sh Scripts with dash
date(1) Use GNU date for Reliable Timestamps, Time Zones and Safe Checks
db5.3_archive(1) Safely Find Berkeley DB Logs to Archive with db5.3_archive
db5.3_checkpoint(1) Checkpoint a Berkeley DB 5.3 Environment Safely
db5.3_codegen(1) Generate a Berkeley DB C Starter with db5.3_codegen
db5.3_deadlock(1) Run Berkeley DB Deadlock Detection Safely
db5.3_dump(1) Back Up a Berkeley DB File with db5.3_dump
db5.3_hotbackup(1) Create a safe Berkeley DB hot backup with db5.3_hotbackup
db5.3_load(1) Load Text and Berkeley DB Dumps Safely with db5.3_load
db5.3_printlog(1) Read Berkeley DB 5.3 Logs Safely with db5.3_printlog
db5.3_recover(1) Recover a Berkeley DB 5.3 Environment Safely After a Crash
db5.3_stat(1) Inspect Berkeley DB Files and Environments with db5.3_stat
db5.3_upgrade(1) Upgrade Berkeley DB 5.3 Files Without Losing the Original
db5.3_verify(1) Verify a Berkeley DB 5.3 File Without Taking It Offline
dbilogstrip(1p) Normalise DBI Trace Logs for Reliable Diffs with dbilogstrip
dbiprof(1p) Find the slowest DBI queries with dbiprof
dbiproxy(1p) Run dbiproxy safely on a local test port
dbsessmgr4(1) Safely Inspect and Prune Mono ASP.NET Session Data with dbsessmgr4
dbus-cleanup-sockets(1) Clean Up Leftover D-Bus Sockets Safely on Linux
dbus-daemon(1) Run and Verify a Private D-Bus Session Bus
dbus-monitor(1) Trace D-Bus Signals Safely with dbus-monitor
dbus-run-session(1) Run a Command in an Isolated D-Bus Session
dbus-send(1) Send a Tested D-Bus Message with dbus-send
dbus-update-activation-environment(1) Refresh D-Bus Activation Variables Without Restarting Your Session
dbus-uuidgen(1) Read and Safely Initialise the D-Bus Machine UUID
dcb(8) Inspect and Safely Tune DCB Settings with dcb
dcb-app(8) Set and Verify DCB Application Priorities with dcb app
dcb-buffer(8) Tune Linux DCB Port Buffers with dcb-buffer
dcb-dcbx(8) Inspect and Set Port DCBX State with dcb
dcb-ets(8) Configure Linux ETS Traffic Classes with dcb ets
dcb-maxrate(8) Set and verify DCB traffic-class maximum rates with dcb maxrate
dcb-pfc(8) Configure Priority Flow Control Safely with dcb pfc
dconf-service(1) Let D-Bus Start dconf-service When Settings Need Writing
dd(1) Use dd safely for exact copies, blocks and conversions
ddbugtopbm(1) Convert Palm DiddleBug Sketches to PBM with ddbugtopbm
deallocvt(1) Reclaim Unused Linux Virtual Consoles with deallocvt
deb-conffiles(5) Declare Debian package configuration files without upgrade surprises
deb-control(5) Build a Debian Package Control File You Can Validate
deb-extra-override(5) Override Debian Package Metadata Safely with dpkg-scanpackages
deb-md5sums(5) Verify Installed Debian Package Files with md5sums and dpkg
deb-override(5) Use deb-override to Shape a Debian Packages Index
deb-src-files(5) Build a Reliable debian/files Entry for Debian Source Packages
deb-src-rules(5) Build Debian Packages Reliably with debian/rules
deb-src-symbols(5) Build Safer Debian Shared-Library Symbols Templates
deb-substvars(5) Control Debian Package Metadata with debian/substvars
deb-symbols(5) Maintain a Debian DEBIAN/symbols File Without Losing ABI History
deb-systemd-helper(1p) Use deb-systemd-helper Safely in Debian Maintainer Scripts
deb-systemd-invoke(1p) Use deb-systemd-invoke Safely in Debian Package Scripts
deb-triggers(5) Declare Debian Package Triggers Without Stalling Upgrades
deb822(5) Build and Check Debian deb822 Control Files
debconf(1) Run a Debconf-Aware Command with the Right Frontend
debconf-apt-progress(1) Show apt Progress Safely with debconf-apt-progress
debconf-communicate(1) Query Debconf Safely with debconf-communicate
debconf-copydb(1) Copy Debconf Data Safely with debconf-copydb
debconf-escape(1) Safely Escape Multi-line Debconf Protocol Text
debconf-set-selections(1) Pre-seed Debian package answers safely with debconf-set-selections
debconf-show(1) Inspect a Package's Debconf Answers with debconf-show
debian-distro-info(1) Track Debian Releases from Scripts with debian-distro-info
debugfs(8) Inspect an ext4 Image Safely with debugfs
decodemail(1) Decode MIME Mailboxes Safely with decodemail
delpart(8) Make Linux Forget a Partition Safely with delpart
deluser(8) Remove Linux users and groups safely with deluser
delv(1) Validate DNS Answers from the Command Line with delv
depmod(8) Rebuild Linux Module Dependencies Safely with depmod
derb(1) Disassemble ICU Resource Bundles Safely with derb
devlink(8) Inspect Linux Network Devices Safely with devlink
devlink-dev(8) Inspect and Safely Tune a devlink Device
devlink-dpipe(8) Inspect and Dump a Devlink Dpipe Pipeline Safely
devlink-health(8) Diagnose and Recover Devlink Health Reporters Safely
devlink-lc(8) Provision Devlink Line Cards Without Losing Track of Slot State
devlink-monitor(8) Watch Linux devlink state changes safely with devlink monitor
devlink-port(8) Inspect and Safely Reconfigure Devlink Ports with iproute2
devlink-rate(8) Shape devlink Traffic Rates with Nodes and Port Limits
devlink-region(8) Capture and Read a Devlink Region Snapshot Safely
devlink-resource(8) Resize a devlink Device Resource Safely with devlink
devlink-sb(8) Inspect and Tune a devlink Shared Buffer Safely
devlink-trap(8) Inspect and Rate-Limit Hardware Packet Traps with devlink
df(1) Read Linux File System Capacity Clearly with df
dh_bash-completion(1) Package Bash Completions with dh_bash-completion
dh_gtkmodules(1) Package GTK 2 Modules Safely with dh_gtkmodules
dh_installxmlcatalogs(1) Package XML Catalogues Safely with dh_installxmlcatalogs
dh_perl_dbi(1) Declare Perl DBD dependencies with dh_perl_dbi
dh_perl_openssl(1) Add the Right OpenSSL ABI Dependency to a Perl XS Package
dhcpcd(8) Get a Linux interface online with dhcpcd, then verify the lease
dhcpcd-run-hooks(8) Add a Safe dhcpcd Hook and Inspect Its DHCP Environment
diff(1) Compare Files Safely with diff on Linux
diff3(1) Merge Three File Versions Safely with diff3
dig(1) Use dig to Check DNS Answers, Servers and Reverse Records
dir(1) Use dir to Inspect Files Without Missing Hidden Entries
dir_colors(5) Set Practical ls Colours with a dir_colors File
dircolors(1) Set Reliable ls Colours with dircolors
dirmngr(8) Configure and Check dirmngr Without Losing Track of Its Daemon
dirmngr-client(1) Check X.509 Certificate Revocation with dirmngr-client
dirname(1) Extract Parent Paths Reliably with dirname
discard(8postfix) Discard Selected Postfix Mail Safely with discard(8)
disco(1) Discover Mono Web Services Safely with disco
display-im6.q16(1) Preview Images on X with ImageMagick display
distro-info(1) Check Ubuntu Release Support and Dates with distro-info
dmcs(1) Compile and Run a Small C# Program with Mono dmcs
dmesg(1) Read and Filter the Linux Kernel Log with dmesg
dmeventd(8) Run dmeventd safely: inspect, debug and replace the event daemon
dmidecode(8) Read BIOS and Hardware Inventory Safely with dmidecode
dmsetup(8) Inspect and Safely Test Device-Mapper Mappings with dmsetup
dmstats(8) Measure Device-Mapper I/O with dmstats Without Losing Your Baseline
dnsblog(8postfix) Configure Postfix DNSBL Logging with dnsblog
dnsmasq(8) Set Up a Small dnsmasq LAN with Safe Checks and Recovery
dnssec-trust-anchors.d(5) Configure DNSSEC Trust Anchors with systemd-resolved
do-release-upgrade(8) Plan a Safe Ubuntu Release Upgrade with do-release-upgrade
docker(1) Use the Docker CLI Safely: Contexts, Containers and Cleanup
docker-attach(1) Attach to a Running Docker Container Without Losing It
docker-bake(1) Make Repeatable Docker Builds with docker bake
docker-build(1) Build a Tagged Docker Image Without Sending the Wrong Context
docker-builder(1) Build Docker Images and Reclaim Build Cache with docker builder
docker-builder-build(1) Build and Verify a Docker Image with docker builder build
docker-builder-prune(1) Safely Reclaim Docker Build Cache with builder prune
docker-checkpoint(1) Create, inspect and restore Docker container checkpoints
docker-checkpoint-create(1) Create and Restore a Docker Checkpoint Without Losing Your Place
docker-checkpoint-ls(1) List Docker Container Checkpoints Safely
docker-checkpoint-rm(1) Remove a Docker Checkpoint Without Guessing the Storage Path
docker-commit(1) Turn a Container Snapshot into a Safe Docker Image
docker-compose(1) Run a Small Application Safely with docker-compose
docker-config(1) Create and Check Docker Swarm Configs from the CLI
docker-config-create(1) Create and verify a Docker Swarm config safely
docker-config-inspect(1) Inspect Docker Swarm Configs Safely with docker config inspect
docker-config-json(5) Tune Docker CLI Defaults with config.json
docker-config-ls(1) List Docker Swarm Configs Without Exposing Their Contents
docker-config-rm(1) Remove a Docker Swarm Config Without Losing Your Rollback Path
docker-container(1) Manage Docker Containers Safely from the Command Line
docker-container-attach(1) Safely Attach to a Running Docker Container
docker-container-commit(1) Turn a Tested Container into a Docker Image with docker commit
docker-container-cp(1) Copy Files Safely Between Docker Containers and Your Host
docker-container-create(1) Prepare a Docker Container Without Starting It
docker-container-diff(1) Trace Container Filesystem Changes with docker diff
docker-container-exec(1) Run a Command in a Running Docker Container with exec
docker-container-export(1) Export a Docker Container Filesystem to a Checked Tar Archive
docker-container-inspect(1) Inspect Docker Containers Without Guessing Their State
docker-container-kill(1) Kill a Docker Container and Check What Happened
docker-container-logs(1) Read Docker Container Logs Without Losing the Useful Window
docker-container-ls(1) Find the Docker Containers That Matter with docker container ls
docker-container-pause(1) Pause Docker Containers Safely and Resume Them
docker-container-port(1) Read Docker Port Bindings Without Guesswork
docker-container-prune(1) Safely Remove Stopped Docker Containers with docker container prune
docker-container-rename(1) Rename a Docker Container Without Losing Track of It
docker-container-restart(1) Restart Docker Containers Without Losing the Timeout
docker-container-rm(1) Remove Docker Containers Safely, Including Running Ones and Volumes
docker-container-run(1) Run a Docker Container Safely with docker container run
docker-container-start(1) Start Stopped Docker Containers Safely with docker container start
docker-container-stats(1) Read Live Docker Container Resource Usage with docker stats
docker-container-stop(1) Stop Docker Containers Without Losing Their Logs
docker-container-top(1) Inspect a Running Container's Processes with docker container top
docker-container-unpause(1) Safely Resume Paused Docker Containers with unpause
docker-container-update(1) Change Docker container limits without recreating the container
docker-container-wait(1) Wait for Docker Containers and Capture Their Exit Codes
docker-context(1) Manage Isolated Docker Endpoints with Contexts
docker-context-create(1) Create a Safe, Inspectable Docker Context for a Local or Remote Engine
docker-context-export(1) Export a Docker Context Safely for Backup or Transfer
docker-context-import(1) Import a Docker Context Safely from an Archive
docker-context-inspect(1) Inspect Docker Contexts Safely and Extract Endpoint Details
docker-context-ls(1) Audit Docker Targets Safely with docker context ls
docker-context-rm(1) Remove Stale Docker Contexts Without Deleting the Wrong Endpoint
docker-context-show(1) Check Docker's Active Context Before Running a Command
docker-context-update(1) Update a Docker Context Without Losing Its Endpoint
docker-context-use(1) Switch Docker's Default Context Without Losing Track of Overrides
docker-cp(1) Copy Files In and Out of Docker Containers Without Guessing
docker-create(1) Prepare a Docker Container Without Starting It
docker-diff(1) Read a Docker Container's Filesystem Changes with docker diff
docker-events(1) Watch Docker Activity Without Losing the Useful Signal
docker-exec(1) Run Commands Inside a Running Docker Container with docker exec
docker-export(1) Export a Docker Container Filesystem Safely with docker export
docker-history(1) Read Docker Image Layers with docker history
docker-image(1) Manage Docker Images Without Losing the Useful Ones
docker-image-build(1) Build and Verify a Docker Image from a Safe Context
docker-image-history(1) Read Docker Image Layers with docker image history
docker-image-import(1) Import a Root Filesystem into Docker with docker image import
docker-image-inspect(1) Inspect Docker Images Without Guessing at Their Metadata
docker-image-load(1) Load Docker Images from Tar Archives Without Losing Track of Tags
docker-image-ls(1) Read and Filter Your Local Docker Image Store
docker-image-prune(1) Prune Docker Images Without Removing the Wrong Ones
docker-image-pull(1) Pull Docker Images Safely by Tag, Digest or Registry
docker-image-push(1) Push a Tagged Docker Image to the Right Registry
docker-image-rm(1) Remove Docker Images Without Losing the Wrong Tag
docker-image-save(1) Save Docker Images to a Portable Tar Archive
docker-image-tag(1) Give a Local Docker Image a Safe Registry Tag
docker-images(1) List, Filter and Inspect Local Docker Images
docker-import(1) Turn a Root Filesystem Tarball into a Docker Image
docker-info(1) Read Docker Engine State with docker info
docker-inspect(1) Inspect Docker Objects Without Guessing at Their State
docker-kill(1) Stop a Docker Container Safely with docker kill
docker-load(1) Load a Docker Image from a Tar Archive Without Guesswork
docker-login(1) Log in to Docker Registries Without Leaking Tokens
docker-logout(1) Safely remove Docker registry credentials with docker logout
docker-logs(1) Read Docker Container Logs Without Losing the Useful Context
docker-manifest(1) Build and publish a Docker multi-platform manifest list
docker-manifest-annotate(1) Correct a Docker Manifest List Before You Push It
docker-manifest-create(1) Build and verify a Docker multi-platform manifest list
docker-manifest-inspect(1) Inspect Docker Image Manifests Before You Pull
docker-manifest-push(1) Push a Docker Manifest List Without Losing the Local Reference
docker-manifest-rm(1) Safely Remove Local Docker Manifest Lists
docker-network(1) Create, inspect and safely remove a Docker network
docker-network-connect(1) Attach a Running Docker Container to Another Network
docker-network-create(1) Create and Verify a Docker Network Without Losing Track of Its Scope
docker-network-disconnect(1) Safely remove a Docker container from a network
docker-network-inspect(1) Inspect Docker Networks Without Guessing What Is Connected
docker-network-ls(1) List and Filter Docker Networks Without Guessing
docker-network-prune(1) Safely Prune Unused Docker Networks
docker-network-rm(1) Remove Docker Networks Without Losing the Wrong One
docker-node(1) Safely inspect and maintain Docker Swarm nodes
docker-node-demote(1) Demote a Docker Swarm Manager Without Losing Quorum
docker-node-inspect(1) Inspect Docker Swarm Nodes Safely with docker node inspect
docker-node-ls(1) Read Docker Swarm Nodes Without Changing the Cluster
docker-node-promote(1) Promote a Docker Swarm Worker Safely with docker node promote
docker-node-ps(1) Inspect Swarm Tasks with docker node ps
docker-node-rm(1) Safely Remove a Docker Swarm Node with docker node rm
docker-node-update(1) Safely Change Docker Swarm Node Availability, Labels and Roles
docker-pause(1) Pause a Docker Container Safely and Resume It Cleanly
docker-plugin(1) Manage Docker Plugins Without Losing Track of Their Privileges
docker-plugin-create(1) Build a Docker plugin from config.json and rootfs
docker-plugin-disable(1) Disable a Docker Plugin Without Breaking Its Consumers
docker-plugin-enable(1) Enable an Installed Docker Plugin and Verify Its State
docker-plugin-inspect(1) Inspect Docker Plugins Safely with JSON and Go Templates
docker-plugin-install(1) Install a Docker Plugin Without Losing Control of Its Permissions
docker-plugin-ls(1) Audit Docker plugins safely with docker plugin ls
docker-plugin-push(1) Push a Docker Plugin to a Registry with docker plugin push
docker-plugin-rm(1) Remove Docker Plugins Without Surprising Running Workloads
docker-plugin-set(1) Change a Docker Plugin Setting Without Losing the Old Value
docker-plugin-upgrade(1) Upgrade a Docker Plugin Without Losing Its Configuration
docker-port(1) Check Docker Port Mappings Without Guessing
docker-ps(1) Read Docker Container State Quickly with docker ps
docker-pull(1) Pull Docker Images by Tag, Digest or Platform
docker-push(1) Push a Tagged Docker Image Without Losing Track of What Ships
docker-rename(1) Rename a Docker Container Safely with docker rename
docker-restart(1) Restart a Docker Container Without Losing Its Configuration
docker-rm(1) Remove Docker Containers Without Losing the Wrong Data
docker-rmi(1) Safely Remove Docker Images Without Losing the Wrong Tag
docker-run(1) Run Docker Containers with Predictable Lifecycles
docker-save(1) Export Docker Images Safely with docker save
docker-search(1) Search Docker Hub Precisely with docker search
docker-secret(1) Create and rotate Docker Swarm secrets safely
docker-secret-create(1) Create a Docker Swarm Secret Without Leaking Its Value
docker-secret-inspect(1) Inspect Docker Swarm Secrets Without Exposing Their Contents
docker-secret-ls(1) List Docker Swarm Secrets Without Exposing Their Values
docker-secret-rm(1) Safely Remove Docker Swarm Secrets with docker secret rm
docker-service(1) Run and Safely Update a Docker Swarm Service
docker-service-create(1) Create and Verify a Docker Swarm Service from the CLI
docker-service-inspect(1) Inspect Docker Swarm Services Without Changing Them
docker-service-logs(1) Read Docker Swarm service logs without losing the useful context
docker-service-ls(1) List Docker Swarm Services Without Losing the Useful Detail
docker-service-ps(1) Inspect Docker Swarm Tasks Without Changing a Service
docker-service-rm(1) Remove a Docker Swarm Service Without Guessing
docker-service-rollback(1) Safely Roll Back a Docker Swarm Service
docker-service-scale(1) Scale Docker Swarm Services Safely with docker service scale
docker-service-update(1) Safely Update a Docker Swarm Service and Roll It Back
docker-stack(1) Deploy and Check a Docker Swarm Stack Safely
docker-stack-config(1) Inspect Docker Stack Merges Before You Deploy
docker-stack-deploy(1) Deploy and Safely Update a Docker Swarm Stack
docker-stack-ls(1) List Docker Swarm Stacks and Read the Output Safely
docker-stack-ps(1) Inspect Docker Swarm Tasks Without Losing the Useful Detail
docker-stack-rm(1) Remove a Docker Swarm Stack Without Losing Track of the Damage
docker-stack-services(1) Inspect a Docker Swarm Stack's Services Safely
docker-start(1) Start a Stopped Docker Container Without Recreating It
docker-stats(1) Read Docker Container Load Without Losing the Signal
docker-stop(1) Stop Docker Containers Without Losing Their Shutdown Window
docker-swarm(1) Create a Docker Swarm and Add Its First Worker
docker-swarm-ca(1) Rotate a Docker Swarm Root CA Without Losing Track of the Cluster
docker-swarm-init(1) Initialise a Docker Swarm with the Right Network Boundaries
docker-swarm-join(1) Join a Docker Swarm Node Without Guessing the Network
docker-swarm-join-token(1) Safely retrieve and rotate Docker Swarm join tokens
docker-swarm-leave(1) Leave a Docker Swarm Node Without Losing Manager Quorum
docker-swarm-unlock(1) Unlock a Docker Swarm Manager Safely After Restart
docker-swarm-unlock-key(1) Safely view and rotate a Docker Swarm unlock key
docker-swarm-update(1) Tune Docker Swarm Safely with docker swarm update
docker-system(1) Audit Docker Space, State and Events with docker system
docker-system-df(1) Read Docker Disk Usage Before You Reclaim Anything
docker-system-events(1) Watch Docker Events Without Losing the Useful Detail
docker-system-info(1) Read Docker's System State with docker info
docker-system-prune(1) Prune Docker Safely Without Removing Live Data
docker-tag(1) Create a Local Docker Image Tag Without Copying the Image
docker-top(1) Inspect a Running Container with docker top
docker-unpause(1) Resume Paused Docker Containers Without Guessing
docker-update(1) Safely Change Docker Container Limits with docker update
docker-version(1) Read Docker Client, Engine and API Versions with docker version
docker-volume(1) Docker Volumes Without Guesswork: Create, Inspect and Remove Safely
docker-volume-create(1) Create and Verify a Docker Volume Without Losing Track of It
docker-volume-inspect(1) Inspect Docker Volumes Without Guessing Their Mount Paths
docker-volume-ls(1) Audit Docker Volumes Safely with docker volume ls
docker-volume-prune(1) Prune Docker Volumes Without Guessing What Gets Deleted
docker-volume-rm(1) Remove Docker Volumes Without Losing the Wrong Data
docker-volume-update(1) Safely Change a Docker Cluster Volume's Availability
docker-wait(1) Wait for Docker Containers and Capture Their Exit Codes
dockerd(8) Configure and Validate the Docker Engine Daemon with dockerd
dockerfile(5) Build a Reproducible Docker Image from a Dockerfile
dotlock.mailutils(1) Lock Mail Spool Files Safely with dotlock.mailutils
doveadm(1) Reload or Stop Dovecot Safely with doveadm
doveadm-acl(1) Manage Dovecot Mailbox Permissions Safely with doveadm acl
doveadm-altmove(1) Move Older dbox Mail to Alternative Storage with doveadm altmove
doveadm-auth(1) Test Dovecot Authentication Without Guessing What Failed
doveadm-batch(1) Run Several doveadm Commands Across Selected Mail Users
doveadm-deduplicate(1) Safely Remove Duplicate Dovecot Messages with doveadm
doveadm-director(1) Operate Dovecot Directors Safely with doveadm
doveadm-dump(1) Inspect Dovecot Mailbox Indexes Safely with doveadm dump
doveadm-exec(1) Use doveadm exec Safely for Dovecot Helpers
doveadm-expunge(1) Safely Expunge Matching Dovecot Messages with doveadm
doveadm-fetch(1) Inspect Dovecot Mail Safely with doveadm fetch
doveadm-flags(1) Safely Change Dovecot Message Flags with doveadm
doveadm-force-resync(1) Repair a Dovecot Mailbox with doveadm force-resync
doveadm-fs(1) Inspect and Safely Change Dovecot's Abstract Storage with doveadm fs
doveadm-fts(1) Repair and Maintain Dovecot FTS Indexes with doveadm
doveadm-help(1) Use doveadm help to Find the Right Dovecot Admin Command
doveadm-import(1) Restore Selected Mail Safely with doveadm import
doveadm-index(1) Index Dovecot Mailboxes Safely with doveadm index
doveadm-instance(1) Audit and Remove Stale Dovecot Instances with doveadm
doveadm-kick(1) Disconnect Dovecot Sessions Safely with doveadm kick
doveadm-log(1) Find, Test and Reopen Dovecot Logs with doveadm
doveadm-mailbox(1) Manage Dovecot Mailboxes Safely with doveadm
doveadm-mailbox-cryptokey(1) Manage Dovecot Mail Crypt Keys with doveadm
doveadm-move(1) Safely Move or Copy Dovecot Mail with doveadm
doveadm-penalty(1) Inspect Dovecot Login Penalties with doveadm penalty
doveadm-proxy(1) List and Safely Kick Dovecot Proxy Connections with doveadm
doveadm-purge(1) Safely Reclaim Unreferenced mdbox Messages with doveadm purge
doveadm-pw(1) Generate and Verify Dovecot Password Hashes with doveadm pw
doveadm-quota(1) Check and Recalculate Mail Quotas with doveadm
doveadm-rebuild(1) Rebuild Dovecot Attachment Status with doveadm
doveadm-replicator(1) Control Dovecot Mail Replication with doveadm
doveadm-save(1) Safely Inject a Test Message with doveadm save
doveadm-search(1) Search Dovecot Mailboxes and Reuse the Matching UIDs
doveadm-sieve(1) Manage Per-User Sieve Scripts Safely with doveadm
doveadm-stats(1) Inspect Dovecot metrics safely with doveadm stats
doveadm-sync(1) Safely sync or back up Dovecot mailboxes with doveadm
doveadm-user(1) Inspect Dovecot Userdb Records Safely with doveadm user
doveadm-who(1) Audit Active Dovecot Sessions with doveadm who
doveconf(1) Inspect Dovecot's Effective Configuration Safely with doveconf
dovecot(1) Inspect and Reload Dovecot 2.3 Safely
dovecot-lda(1) Deliver a Test Message Safely with Dovecot LDA
dovecot-sysreport(1) Create a Safe Dovecot System Report for Bug Triage
dpkg(1) Install a local Debian package with dpkg without losing your place
dpkg-architecture(1) Use dpkg-architecture to Make Cross-Build Decisions Safely
dpkg-buildapi(1) Read the Debian Build API Level with dpkg-buildapi
dpkg-buildflags(1) Use dpkg-buildflags to Pass Debian Build Flags Safely
dpkg-buildpackage(1) Build a Debian Package Safely with dpkg-buildpackage
dpkg-buildtree(1) Clean Debian Build Artefacts Safely with dpkg-buildtree
dpkg-checkbuilddeps(1) Check Debian Build Dependencies Before You Build
dpkg-deb(1) Build, Inspect and Safely Extract Debian Packages with dpkg-deb
dpkg-distaddfile(1) Add an Extra Upload File with dpkg-distaddfile
dpkg-divert(1) Safely divert a Debian package file with dpkg-divert
dpkg-genbuildinfo(1) Generate a Useful Debian .buildinfo File with dpkg-genbuildinfo
dpkg-genchanges(1) Generate and Inspect a Debian .changes File with dpkg-genchanges
dpkg-gencontrol(1) Generate and Check a Debian Control File with dpkg-gencontrol
dpkg-gensymbols(1) Maintain Debian Library ABI Checks with dpkg-gensymbols
dpkg-maintscript-helper(1) Handle Package Path Changes Safely with dpkg-maintscript-helper
dpkg-mergechangelogs(1) Merge Debian Changelogs Safely with dpkg-mergechangelogs
dpkg-name(1) Rename Debian Package Files Safely with dpkg-name
dpkg-parsechangelog(1) Extract Debian Changelog Metadata with dpkg-parsechangelog
dpkg-preconfigure(8) Preconfigure Debian packages with dpkg-preconfigure
dpkg-query(1) Inspect Installed Debian Packages with dpkg-query
dpkg-realpath(1) Resolve Package Paths Safely with dpkg-realpath
dpkg-reconfigure(8) Reconfigure an Installed Debian Package Safely with dpkg-reconfigure
dpkg-scanpackages(1) Build a Debian Packages Index with dpkg-scanpackages
dpkg-scansources(1) Build a Debian Sources Index with dpkg-scansources
dpkg-shlibdeps(1) Generate Debian Library Dependencies with dpkg-shlibdeps
dpkg-source(1) Build and inspect Debian source packages with dpkg-source
dpkg-split(1) Split and reassemble Debian packages with dpkg-split
dpkg-statoverride(1) Set and Check dpkg File Ownership Overrides Safely
dpkg-trigger(1) Safely Test and Activate dpkg Package Triggers
dpkg-vendor(1) Check Debian Vendor Identity with dpkg-vendor
dropdb(1) Drop a PostgreSQL Database Safely with dropdb
dropuser(1) Safely Remove a PostgreSQL Role with dropuser
dsymutil-18(1) Link DWARF into a dSYM with LLVM 18 dsymutil
dsymutil-20(1) Build and Check a dSYM with LLVM 20 dsymutil
dtd2xsd(1) Test dtd2xsd Safely Before Trusting Its XSD Output
du(1) Measure Directory Space with du Without Misreading the Total
dumpe2fs(8) Read ext4 Superblock and Group Layout Details with dumpe2fs
dumpkeys(1) Inspect Linux Keyboard Tables Safely with dumpkeys
dvipdf(1) Convert a TeX DVI file to PDF with dvipdf
dwp(1) Package split DWARF files with dwp without losing the build evidence

E

e2freefrag(8) Measure ext4 Free-Space Fragmentation with e2freefrag
e2fsck(8) Check an ext4 File System Safely with e2fsck
e2image(8) Create a Recoverable ext4 Metadata Image with e2image
e2label(8) Set and Verify an ext4 Filesystem Label with e2label
e2mmpstatus(8) Check ext4 Multiple-Mount Protection Before Mounting
e2scrub(8) Check a Mounted LVM ext4 Filesystem with e2scrub
e2scrub_all(8) Scrub Mounted ext Filesystems Safely with e2scrub_all
e2undo(8) Safely Replay an e2undo Log on an ext4 File System
e4crypt(8) Set Up and Check ext4 Directory Encryption with e4crypt
e4defrag(8) Safely Defragment an ext4 File System with e4defrag
ebtables-nft(8) Build a Safe Bridge Firewall Rule with ebtables-nft
echo(1) Use GNU echo Safely for Simple Shell Output
ed(1) Edit a Text File Safely with GNU ed
editres(1) Inspect and Tune X Toolkit Widgets Safely with editres
edquota(8) Set Linux User Quotas Safely with edquota
efibootdump(8) Inspect UEFI Boot Entries Safely with efibootdump
efibootmgr(8) Safely Change UEFI Boot Order with efibootmgr
elfedit(1) Safely Change ELF Metadata with elfedit
enc2xs(1) Build and Test a Perl Encoding with enc2xs
encguess(1) Identify a File's Character Encoding with encguess
enchant-2(1) Spell-check a File from the Shell with enchant-2
enchant-lsmod-2(1) Inspect Enchant Providers and Dictionaries with enchant-lsmod-2
env(1) Run Commands with a Controlled Environment Using env
environment.d(5) Set a Reliable User-Service Environment with environment.d
envsubst(1) Render Safe Shell Templates with envsubst
eqn(1) Format equations in roff with GNU eqn
era_check(8) Validate Era Metadata Safely with era_check
era_dump(8) Dump Era Metadata Safely with era_dump
era_invalidate(8) Safely List Era Metadata Changes with era_invalidate
era_restore(8) Restore Device-Mapper Era Metadata Safely with era_restore
erb3.2(1) Render Ruby Templates Safely with erb3.2
erofs(5) Mount EROFS Images with Predictable Read-Only Options
error(8postfix) Use Postfix error and retry Services Without Guessing
escp2topbm(1) Turn an ESC/P2 Printer Stream into a Usable PBM
ethers(5) Use /etc/ethers to Load Static Ethernet Mappings Safely
ethtool(8) Inspect a Linux Network Interface Safely with ethtool
ewfacquire(1) Acquire a Forensic Image with ewfacquire
ewfacquirestream(1) Acquire a Stream into an EWF Evidence Image
ewfexport(1) Export EWF Evidence Safely with ewfexport
ewfinfo(1) Read EWF Evidence Metadata Safely with ewfinfo
ewfmount(1) Mount an EWF Forensic Image Safely with ewfmount
ewfrecover(1) Recover a Corrupt EWF Image with ewfrecover
ewfverify(1) Verify EWF Evidence Images Safely with ewfverify
exiftool(1p) Read and Safely Edit Image Metadata with ExifTool
expand(1) Turn Tabs into Predictable Spaces with expand
expiry(1) Check Password Expiry Safely with expiry
expr(1) Use expr Safely for Shell Arithmetic and String Tests
ext2(5) Configure and Safely Mount an ext2 File System
ext3(5) Configure ext3 Mounts Without Losing Journal Recovery
ext4(5) Configure and Verify an ext4 Mount Without Guesswork
extendedopacity(5) Use Extended Opacity Theory to Blend Netpbm Images
extension-release(5) Build a Compatible systemd System Extension Release File
eyuvtoppm(1) Convert Berkeley EYUV Frames to PPM with eyuvtoppm

F

factor(1) Factor Integers Safely with GNU factor
fail2ban(1) Check a Fail2Ban Jail Before It Locks Anyone Out
fail2ban-client(1) Control Fail2Ban Safely with fail2ban-client
fail2ban-python(1) Run Fail2Ban's Helper with the Intended Python
fail2ban-regex(1) Test a Fail2ban Filter Safely with fail2ban-regex
fail2ban-server(1) Test and Start Fail2Ban Safely with fail2ban-server
fail2ban-testcases(1) Run Fail2Ban's Unit Tests with fail2ban-testcases
faillock(8) Clear and Inspect PAM Login Failure Records with faillock
faillog(8) Inspect and Set faillog Login Failure Limits Safely
faked-sysv(1) Use fakeroot safely and understand its faked-sysv daemon
faked-tcp(1) Use faked-tcp Safely Through fakeroot
fakeroot-sysv(1) Build a Root-Owned Archive Without Root with fakeroot-sysv
fakeroot-tcp(1) Test Root-Owned Archive Metadata Safely with fakeroot-tcp
fallocate(1) Preallocate and Reclaim File Space with fallocate
false(1) Use false to Test Failure Paths in Shell Scripts
fatlabel(8) Set and verify FAT labels and volume IDs with fatlabel
faxformat(1) Convert Group 3 Fax Data with Netpbm
fc-cache(1) Rebuild Fontconfig Caches Safely with fc-cache
fc-cat(1) Inspect Fontconfig Cache Files with fc-cat
fc-conflist(1) Read Fontconfig's Active Configuration with fc-conflist
fc-list(1) Inspect Installed Fonts with fc-list Without Guesswork
fc-match(1) Choose and Inspect Fonts Reliably with fc-match
fc-pattern(1) Inspect and format font patterns with fc-pattern
fc-query(1) Inspect Font Metadata Safely with fc-query
fc-scan(1) Inspect Font Metadata Recursively with fc-scan
fc-validate(1) Validate Font Coverage with fc-validate
fcgiwrap(8) Serve CGI Scripts through fcgiwrap and Nginx on Debian
fdisk(8) Partition a Disposable Disk Image Safely with fdisk
ffmpeg(1) Convert, Trim and Inspect Media Safely with ffmpeg
ffmpeg-all(1) Convert Media with ffmpeg Without Losing the Wrong Stream
ffmpeg-bitstream-filters(1) Remux and Repair Streams with FFmpeg Bitstream Filters
ffmpeg-codecs(1) Choose and Verify FFmpeg Codecs Before You Encode
ffmpeg-devices(1) Find and Capture Linux Devices with FFmpeg
ffmpeg-filters(1) Build Reliable FFmpeg Filtergraphs for Scaling and Overlays
ffmpeg-formats(1) FFmpeg Formats: Inspect, Join and Preserve Media Safely
ffmpeg-protocols(1) Use FFmpeg Protocols Safely for Files, Pipes and Streams
ffmpeg-resampler(1) Resample Audio Safely with FFmpeg's aresample Filter
ffmpeg-scaler(1) Scale FFmpeg Video Predictably with libswscale
ffmpeg-utils(1) Use ffmpeg-utils Syntax Without Guessing at Sizes, Times and Layouts
ffplay(1) Play, inspect and test media safely with ffplay
ffplay-all(1) Play, inspect and troubleshoot media with ffplay
ffprobe(1) Inspect Media Streams Reliably with ffprobe
ffprobe-all(1) Inspect Media Files with ffprobe, Then Make the Output Scriptable
fgconsole(1) Find the Active Linux Virtual Terminal with fgconsole
fiascotopnm(1) Convert FIASCO Images to PGM or PPM with fiascotopnm
file(1) Identify Files Reliably with file, MIME Output and Magic Rules
filecheck-18(1) Verify Compiler Output Reliably with FileCheck-18
filecheck-20(1) Make LLVM tests precise with FileCheck-20
filefrag(8) Measure Linux File Fragmentation with filefrag
filesystems(5) Read Linux Filesystem Support Before You Mount Anything
finalrd(1) Prepare finalrd for Reliable Shutdown Cleanup
find(1) Find files safely with GNU find
find-all-symbols-20(1) Extract C++ API Symbols with find-all-symbols 20
findfs(8) Find the Right Block Device by UUID, Label or Partition ID
findmnt(8) Map Linux Mounts Safely with findmnt
fips_config(5ssl) Generate and Verify OpenSSL's FIPS Provider Configuration
firewall-cmd(1) Open a Firewalld Service or Port with firewall-cmd
firewall-offline-cmd(1) Safely Migrate and Check firewalld Configuration Offline
firewalld(1) Open a Service Safely with firewalld
firewalld.dbus(5) Inspect firewalld Safely Through Its D-Bus Interface
firewalld.direct(5) Add a Last-Resort Rule with firewalld direct.xml
firewalld.helper(5) Create and safely use a firewalld conntrack helper
firewalld.icmptype(5) Create a Custom firewalld ICMP Type Without Guessing the XML
firewalld.ipset(5) Build a Persistent firewalld IP Set from XML
firewalld.lockdown-whitelist(5) Configure firewalld Lockdown Whitelists Without Locking Yourself Out
firewalld.policies(5) Route Outbound DNS with a firewalld Policy
firewalld.policy(5) Create and Verify a firewalld Policy XML File
firewalld.richlanguage(5) Add and Safely Test firewalld Rich Rules
firewalld.service(5) Define a Custom firewalld Service in XML
firewalld.zone(5) Build and Safely Apply a firewalld Zone XML File
firewalld.zones(5) Put a Linux Interface in the Right firewalld Zone
fitstopnm(1) Convert FITS Images to PNM Safely with fitstopnm
fixparts(8) Repair a Damaged MBR Layout Safely with fixparts
flock(1) Serialise Shell Jobs Safely with flock
flush(8postfix) Flush Postfix Mail Safely and Understand fast_flush
fmt(1) Format Paragraphs Predictably with GNU fmt
fold(1) Wrap Long Lines Predictably with fold
fonts-conf(5) Tune Fontconfig Safely with a User fonts.conf
fonttosfnt(1) Turn X11 Bitmap Fonts into TrueType Wrappers with fonttosfnt
formail(1) Reformat, inspect and split mail safely with formail
fpc-3.2.2(1) Compile a Pascal Program Reliably with FPC 3.2.2
fpc-depends-3.2.2(1) Use fpc-depends to add Free Pascal ABI dependencies
fpcmkcfg-3.2.2(1) Generate a Free Pascal Configuration Safely with fpcmkcfg
fpcres-3.2.2(1) Convert a .res File to a Linux Object with fpcres
free(1) Read Linux Memory Pressure with free
frm.mailutils(1) Use frm.mailutils to Triage Mailbox Headers from the Shell
from.mailutils(1) Check a Local Mailbox Quickly with from.mailutils
fs(5) Check Linux Filesystem Support Before You Mount
fsadm(8) Resize or Check a Linux Filesystem Safely with fsadm
fsck(8) Safely Check a Linux Filesystem with fsck
fsck.btrfs(8) Why fsck.btrfs Does Nothing, and What to Run Instead
fsck.cramfs(8) Check a cramfs Image Safely with fsck.cramfs
fsck.fat(8) Safely Check and Repair a FAT Filesystem with fsck.fat
fsck.minix(8) Check a Minix Filesystem Safely with fsck.minix
fsck.xfs(8) Why fsck.xfs Succeeds Without Checking Your XFS Filesystem
fsfreeze(8) Freeze a Mounted Filesystem Safely with fsfreeze
fstab(5) Edit /etc/fstab Safely and Prove the Mount Works
fstab-decode(8) Decode fstab Paths Safely Before Running a Command
fstopgm(1) Convert a FaceSaver File to PGM with fstopgm
fstrim(8) Safely Trim a Mounted Filesystem with fstrim
funzip(1) Extract the First ZIP Member from a Stream with funzip
fuser(1) Find Which Processes Hold a File, Mount or Port with fuser
fusermount3(1) Safely Unmount a FUSE Filesystem with fusermount3

G

g3topbm(1) Convert Group 3 Fax Files to PBM with g3topbm
gacutil(1) Safely Inspect and Manage Mono's Global Assembly Cache with gacutil
gai.conf(5) Prefer IPv4 Safely with /etc/gai.conf
galera_new_cluster(1) Bootstrap a MariaDB Galera Cluster Safely with galera_new_cluster
galera_recovery(1) Recover MariaDB's Galera Position with galera_recovery
gapplication(1) Launch D-Bus Applications Reliably with gapplication
gawk(1) Use gawk to Filter Logs and Calculate Field Totals
gawkbug(1) Send a Useful GNU Awk Bug Report with gawkbug
gdbus(1) Inspect and Call D-Bus Services with gdbus
gdbus-codegen(1) Generate usable D-Bus C bindings with gdbus-codegen
gdisk(8) Safely Inspect and Edit a GPT Disk with gdisk
gdk-pixbuf-csource(1) Embed an Image in C with gdk-pixbuf-csource
gdk-pixbuf-pixdata(1) Embed an Image as GdkPixdata with gdk-pixbuf-pixdata
gdk-pixbuf-query-loaders(1) Refresh the GdkPixbuf Loader Cache Safely
gdm-control(1) Set GDM's next logout action from an Openbox X session
gem3.2(1) Install, Inspect and Build Ruby Gems with gem3.2
gemtopbm(1) Replace gemtopbm Safely with gemtopnm
gemtopnm(1) Convert GEM IMG Files to PBM or PPM with gemtopnm
genbrk(1) Compile ICU Break Rules Safely with genbrk
gencat(1) Build a Message Catalogue with gencat on Linux
genccode(8) Turn an ICU Data File into Linkable C Code with genccode
gencfu(1) Build ICU Confusable Data with gencfu
gencmn(8) Build a Small ICU Common Data File with gencmn
gencnval(1) Compile ICU Converter Aliases Safely with gencnval
gendict(1) Build ICU Trie Dictionaries Safely with gendict
genl(8) Inspect Generic Netlink Families with genl
genrb(1) Compile an ICU Resource Bundle with genrb
gensprep(8) Build ICU StringPrep data with gensprep safely
genxs(1) Generate Mono XML Serialisers with genxs and Keep Hooks Regenerable
geod(1) Measure Ellipsoidal Routes with geod and invgeod
getcap(8) Audit Linux File Capabilities with getcap
getconf(1) Check Linux Limits and Features with getconf
getent(1) Use getent to Trace Linux Name-Service Lookups Safely
getfacl(1) Read Linux ACLs Safely with getfacl
getkeycodes(8) Inspect Linux Console Scancode Mappings with getkeycodes
getopt(1) Parse shell arguments safely with util-linux getopt
getpcaps(8) Inspect Linux Process Capabilities with getpcaps
gettext(1) Translate Shell Messages with gettext Without Guessing the Locale
gh(1) A Safe First Workflow with the GitHub CLI
gh-alias(1) Create Safe, Reusable Shortcuts with gh alias
gh-alias-delete(1) Remove a GitHub CLI Alias Safely with gh alias delete
gh-alias-import(1) Move GitHub CLI Aliases Safely with gh alias import
gh-alias-list(1) Audit GitHub CLI Shortcuts with gh alias list
gh-alias-set(1) Build Safe, Useful Shortcuts with gh alias set
gh-api(1) Query GitHub safely with gh api, then make deliberate changes
gh-auth(1) Authenticate GitHub CLI and Git Safely with gh auth
gh-auth-login(1) Log in to GitHub safely with gh auth login
gh-auth-logout(1) Log Out of One GitHub CLI Account Safely
gh-auth-refresh(1) Refresh gh Credentials Without Losing the Right Scopes
gh-auth-setup-git(1) Set Up Git Credential Handling with gh auth setup-git
gh-auth-status(1) Check GitHub CLI Accounts and Tokens with gh auth status
gh-auth-switch(1) Switch GitHub Accounts Safely with gh auth switch
gh-auth-token(1) Read the GitHub CLI Token for the Right Host and Account
gh-browse(1) Open GitHub Repository Pages Precisely with gh browse
gh-cache(1) Audit and Remove GitHub Actions Caches with gh cache
gh-cache-delete(1) Delete GitHub Actions Caches Without Losing the Wrong Build
gh-cache-list(1) Inspect GitHub Actions Caches with gh cache list
gh-codespace(1) A Safe gh codespace Workflow from Create to Cleanup
gh-codespace-code(1) Open the Right GitHub Codespace with gh codespace code
gh-codespace-cp(1) Copy Files In and Out of a GitHub Codespace with gh codespace cp
gh-codespace-create(1) Create a GitHub Codespace with the Right Defaults
gh-codespace-delete(1) Delete GitHub Codespaces with a Narrow, Reviewable Selection
gh-codespace-edit(1) Rename or Resize a Codespace Safely with gh codespace edit
gh-codespace-jupyter(1) Open the Right GitHub Codespace in JupyterLab
gh-codespace-list(1) Inventory GitHub Codespaces with gh codespace list
gh-codespace-logs(1) Inspect GitHub Codespace Logs Without Losing the Target
gh-codespace-ports(1) Inspect Codespace Ports as Human-Readable or JSON Data
gh-codespace-ports-forward(1) Forward a Codespace Port Safely with gh
gh-codespace-ports-visibility(1) Change GitHub Codespaces Port Visibility Safely with gh
gh-codespace-rebuild(1) Rebuild a GitHub Codespace Without Losing Your Working Changes
gh-codespace-ssh(1) SSH into a GitHub Codespace with gh codespace ssh
gh-codespace-stop(1) Stop the Right GitHub Codespace with gh codespace stop
gh-codespace-view(1) Inspect a GitHub Codespace Without Guessing Its State
gh-completion(1) Enable gh Shell Completion Without Guessing Where It Belongs
gh-config(1) Set gh's Git Protocol and Prompt Behaviour Safely
gh-config-clear-cache(1) Clear GitHub CLI's Local Cache Without Touching Authentication
gh-config-get(1) Read GitHub CLI settings safely with gh config get
gh-config-list(1) Audit GitHub CLI Settings with gh config list
gh-config-set(1) Set GitHub CLI Defaults Without Losing Track of Them
gh-extension(1) Install and Maintain GitHub CLI Extensions Safely
gh-extension-browse(1) Browse GitHub CLI Extensions Without Losing Your Place
gh-extension-create(1) Create a GitHub CLI Extension with gh extension create
gh-extension-exec(1) Run a GitHub CLI Extension When Its Name Clashes
gh-extension-install(1) Install and Pin a GitHub CLI Extension Safely
gh-extension-list(1) Audit Installed GitHub CLI Extensions with gh extension list
gh-extension-remove(1) Remove a GitHub CLI Extension Without Losing the Reinstall Path
gh-extension-search(1) Find the Right GitHub CLI Extension Before Installing It
gh-extension-upgrade(1) Safely Upgrade GitHub CLI Extensions
gh-gist(1) Create, Inspect and Safely Maintain GitHub Gists with gh
gh-gist-clone(1) Clone a GitHub Gist Locally with gh gist clone
gh-gist-create(1) Create a Safe, Shareable Gist with gh gist create
gh-gist-delete(1) Delete a GitHub gist safely with gh gist delete
gh-gist-edit(1) Edit a GitHub Gist Safely with gh gist edit
gh-gist-list(1) List GitHub Gists Safely with gh gist list
gh-gist-rename(1) Rename a Gist File Safely with gh gist rename
gh-gist-view(1) Inspect GitHub Gists Safely with gh gist view
gh-gpg-key(1) Manage GitHub GPG Keys Safely with gh gpg-key
gh-gpg-key-add(1) Add a Public GPG Key to GitHub with gh
gh-gpg-key-delete(1) Delete the Correct GitHub GPG Key with gh
gh-gpg-key-list(1) List Your GitHub GPG Keys with gh, Including the Scope Fix
gh-issue(1) Manage GitHub Issues Safely with gh issue
gh-issue-close(1) Close a GitHub Issue Safely with gh issue close
gh-issue-comment(1) Post a Verified GitHub Issue Comment with gh
gh-issue-create(1) Create a Reviewable GitHub Issue with gh issue create
gh-issue-delete(1) Delete a GitHub Issue Safely with gh issue delete
gh-issue-develop(1) Create and inspect GitHub issue branches with gh issue develop
gh-issue-edit(1) Edit GitHub Issues Safely with gh issue edit
gh-issue-list(1) Filter GitHub Issues Reliably with gh issue list
gh-issue-lock(1) Lock a GitHub Issue Conversation with gh issue lock
gh-issue-pin(1) Pin and Unpin GitHub Issues Safely with gh
gh-issue-reopen(1) Reopen a GitHub Issue Safely with gh issue reopen
gh-issue-status(1) Turn gh issue status into a Useful Triage Check
gh-issue-transfer(1) Transfer a GitHub Issue Safely with gh issue transfer
gh-issue-unlock(1) Unlock a GitHub Issue Conversation Safely with gh issue unlock
gh-issue-unpin(1) Safely Unpin a GitHub Issue with gh issue unpin
gh-issue-view(1) Read GitHub Issues Reliably with gh issue view
gh-label(1) Manage GitHub Labels Safely with gh label
gh-label-clone(1) Clone GitHub Labels Safely Between Repositories
gh-label-create(1) Create a GitHub Label Safely with gh label create
gh-label-delete(1) Delete a GitHub Repository Label Safely with gh
gh-label-edit(1) Edit a GitHub Label Safely with gh label edit
gh-label-list(1) List and Filter Repository Labels with gh label list
gh-org(1) List Your GitHub Organisations Safely with gh org
gh-org-list(1) List Your GitHub Organisations Safely with gh org list
gh-pr(1) A Safe gh pr Workflow from Branch to Merge
gh-pr-checkout(1) Safely Check Out a GitHub Pull Request with gh
gh-pr-checks(1) Read GitHub Pull Request Checks Reliably with gh pr checks
gh-pr-close(1) Close a GitHub Pull Request Safely with gh pr close
gh-pr-comment(1) Comment on a GitHub pull request safely with gh pr comment
gh-pr-create(1) Create a Safe, Reviewable Pull Request with gh pr create
gh-pr-diff(1) Read a Pull Request Diff from the Terminal with gh
gh-pr-edit(1) Edit GitHub Pull Requests Safely with gh pr edit
gh-pr-list(1) List and Filter Pull Requests with gh pr list
gh-pr-lock(1) Lock a GitHub Pull Request Conversation with gh pr lock
gh-pr-merge(1) Merge a GitHub Pull Request Safely with gh pr merge
gh-pr-ready(1) Move a GitHub Pull Request from Draft to Ready with gh pr ready
gh-pr-reopen(1) Reopen a Closed Pull Request with gh pr reopen
gh-pr-review(1) Submit a Careful Pull Request Review with gh pr review
gh-pr-status(1) Read Pull Request Work Queues Clearly with gh pr status
gh-pr-unlock(1) Unlock a GitHub pull request conversation with gh pr unlock
gh-pr-view(1) Inspect a GitHub Pull Request with gh pr view
gh-project(1) Manage a GitHub Project Safely with gh project
gh-project-close(1) Close a GitHub Project Safely with gh project close
gh-project-copy(1) Copy a GitHub Project Safely with gh project copy
gh-project-create(1) Create a GitHub Project Safely with gh project create
gh-project-delete(1) Delete a GitHub Project Safely with gh project delete
gh-project-edit(1) Edit a GitHub Project Safely with gh project edit
gh-project-field-create(1) Add a Typed Custom Field to a GitHub Project with gh
gh-project-field-delete(1) Safely delete a GitHub Project field with gh
gh-project-field-list(1) List GitHub Project Fields Reliably with gh
gh-project-item-add(1) Add an Issue or Pull Request to a GitHub Project with gh
gh-project-item-archive(1) Archive a GitHub Project Item Safely with gh
gh-project-item-create(1) Create a GitHub Project Draft with gh project item-create
gh-project-item-delete(1) Safely remove a GitHub Project item with gh project item-delete
gh-project-item-edit(1) Edit GitHub Project Fields Safely with gh project item-edit
gh-project-item-list(1) List GitHub Project Items Reliably with gh project item-list
gh-project-link(1) Link a GitHub Project to a Repository or Team with gh
gh-project-list(1) List GitHub Projects Reliably with gh project list
gh-project-mark-template(1) Turn a GitHub Project into a Reusable Template with gh
gh-project-unlink(1) Safely Unlink a GitHub Project from a Repository or Team
gh-project-view(1) Inspect a GitHub Project with gh project view
gh-release(1) Publish and inspect GitHub releases with gh release
gh-release-create(1) Publish a GitHub Release Safely with gh release create
gh-release-delete(1) Delete a GitHub Release with gh Without Removing the Wrong Tag
gh-release-delete-asset(1) Delete One GitHub Release Asset Safely with gh
gh-release-download(1) Download GitHub Release Assets Safely with gh
gh-release-edit(1) Safely Edit a GitHub Release with gh release edit
gh-release-list(1) Audit Repository Releases with gh release list
gh-release-upload(1) Upload GitHub release assets safely with gh
gh-release-view(1) Inspect GitHub Releases with gh release view
gh-repo(1) Use gh repo to Inspect and Safely Manage GitHub Repositories
gh-repo-archive(1) Archive the Correct GitHub Repository with gh
gh-repo-clone(1) Clone GitHub Repositories Safely with gh repo clone
gh-repo-create(1) Create a GitHub Repository Safely with gh repo create
gh-repo-delete(1) Delete a GitHub Repository Safely with gh repo delete
gh-repo-deploy-key(1) Add and Audit GitHub Deploy Keys with gh
gh-repo-deploy-key-add(1) Add a GitHub Deploy Key with gh, Then Verify and Revoke It
gh-repo-deploy-key-delete(1) Safely Remove a GitHub Deploy Key with gh
gh-repo-deploy-key-list(1) Audit GitHub Repository Deploy Keys with gh
gh-repo-edit(1) Edit GitHub Repository Settings Safely with gh repo edit
gh-repo-fork(1) Create a GitHub Fork with gh repo fork Without Losing Your Upstream
gh-repo-list(1) List GitHub repositories with gh repo list
gh-repo-rename(1) Rename a GitHub Repository Safely with gh repo rename
gh-repo-set-default(1) Give gh a Default Repository for One Git Directory
gh-repo-sync(1) Sync a GitHub Fork Safely with gh repo sync
gh-repo-unarchive(1) Unarchive a GitHub Repository Safely with gh
gh-repo-view(1) Inspect a GitHub Repository with gh repo view
gh-ruleset(1) Inspect GitHub Repository Rules with gh ruleset
gh-ruleset-check(1) Check GitHub branch rules before you push with gh
gh-ruleset-list(1) Audit GitHub Rulesets with gh ruleset list
gh-ruleset-view(1) Inspect GitHub Rulesets Safely with gh ruleset view
gh-run(1) Trace and Manage GitHub Actions Runs with gh run
gh-run-cancel(1) Cancel the Right GitHub Actions Run with gh run cancel
gh-run-delete(1) Delete the Right GitHub Actions Run with gh run delete
gh-run-download(1) Download GitHub Actions Artefacts Safely with gh run download
gh-run-list(1) Find the GitHub Actions Run You Need with gh run list
gh-run-rerun(1) Rerun the Right GitHub Actions Jobs with gh run rerun
gh-run-view(1) Inspect GitHub Actions Runs with gh run view
gh-run-watch(1) Watch a GitHub Actions Run and Fail Scripts Reliably
gh-search(1) Search GitHub from the Shell with gh search
gh-search-code(1) Search GitHub Code from the Terminal with gh
gh-search-commits(1) Search GitHub Commits Precisely with gh search commits
gh-search-issues(1) Search GitHub Issues Precisely with gh search issues
gh-search-prs(1) Search Pull Requests Reliably with gh search prs
gh-search-repos(1) Search GitHub Repositories from the Shell with gh
gh-secret(1) Manage GitHub secrets safely with gh secret
gh-secret-delete(1) Delete GitHub CLI Secrets Without Choosing the Wrong Scope
gh-secret-list(1) Audit GitHub Secret Scopes with gh secret list
gh-secret-set(1) Safely set GitHub secrets with gh secret set
gh-ssh-key(1) Manage GitHub SSH Keys Safely with gh ssh-key
gh-ssh-key-add(1) Add an SSH Key to GitHub with gh, Without Uploading the Wrong Key
gh-ssh-key-delete(1) Remove the Right GitHub SSH Key with gh ssh-key delete
gh-ssh-key-list(1) Audit Your GitHub SSH Keys from the Linux Shell
gh-status(1) Review GitHub Work Across Repositories with gh status
gh-variable(1) Manage GitHub Actions Variables Safely with gh variable
gh-variable-delete(1) Delete a GitHub Actions Variable Safely with gh
gh-variable-list(1) Audit GitHub Actions Variables with gh variable list
gh-variable-set(1) Set GitHub Actions variables safely with gh variable set
gh-workflow(1) Inspect and Trigger GitHub Actions Workflows with gh
gh-workflow-disable(1) Pause a GitHub Actions Workflow Safely with gh workflow disable
gh-workflow-enable(1) Re-enable a GitHub Actions Workflow with gh workflow enable
gh-workflow-list(1) Audit GitHub Actions Workflows with gh workflow list
gh-workflow-run(1) Dispatch a GitHub Actions Workflow Safely with gh workflow run
gh-workflow-view(1) Inspect a GitHub Actions Workflow with gh workflow view
gi-compile-repository(1) Build a GObject Introspection Typelib with gi-compile-repository
gi-decompile-typelib(1) Decompile a GObject Typelib into GIR XML Safely
gi-inspect-typelib(1) Inspect GObject Typelibs and Their Runtime Libraries
gie(1) Regression-Test PROJ Transformations with gie
giftopnm(1) Convert GIF Images to PNM Safely with giftopnm
gio(1) Use gio for Safe File Operations and GIO Locations
gio-querymodules(1) Rebuild the GIO Module Cache Safely with gio-querymodules
git(1) A Safe First Git Workflow: Inspect, Stage, Review, Commit
git-add(1) Stage the Right Changes with git add
git-am(1) Apply emailed Git patches safely with git am
git-annotate(1) Trace File Lines Back to Their Git Commits with git annotate
git-apply(1) Apply Git Patches Safely with Checks, Index Control and Rollback
git-archive(1) Create Reproducible Release Archives with git archive
git-bisect(1) Find the First Bad Commit with git bisect
git-blame(1) Trace a Line's History with git blame
git-branch(1) Git Branches: Create, Track, Inspect and Safely Delete Them
git-bugreport(1) Make a Useful Git Bug Report Without Leaking Your Repository
git-bundle(1) Move Git History Offline with Full and Incremental Bundles
git-cat-file(1) Inspect Git Objects Safely with git cat-file
git-check-attr(1) Inspect Git Path Attributes Without Guessing
git-check-ignore(1) Find the Git ignore rule that matches a path
git-check-mailmap(1) Normalise Git Authors Safely with check-mailmap and .mailmap
git-check-ref-format(1) Validate Git Branch and Tag Names Before You Use Them
git-checkout(1) Safely Switch Branches and Restore Files with git checkout
git-checkout-index(1) Restore Tracked Files Safely with git checkout-index
git-cherry(1) Use git cherry to Find Patches Still Missing Upstream
git-cherry-pick(1) Safely Backport a Git Commit with git cherry-pick
git-clean(1) Safely Remove Untracked Files with git clean
git-clone(1) Clone a Git Repository Without Losing Track of What You Copied
git-column(1) Turn Git Input into Predictable Columns with git column
git-commit(1) Stage, Review and Safely Record Changes with git commit
git-commit-graph(1) Build and Check a Git Commit-Graph Safely
git-commit-tree(1) Build a Git Commit Object Safely with git-commit-tree
git-config(1) Set Git Configuration Without Losing Track of Scope
git-count-objects(1) Measure Git Object Storage Before You Repack
git-credential(1) Use git-credential Safely in Scripts and Credential Helpers
git-credential-cache--daemon(1) Keep Git Credentials in Memory with the Cache Daemon
git-credential-cache(1) Cache Git Credentials Temporarily Without Writing Them to Disk
git-credential-store(1) Keep Git credentials on disk with a clear security boundary
git-daemon(1) Serve Read-Only Git Repositories with git daemon
git-describe(1) Turn Git History into a Useful Build Version with git describe
git-diagnose(1) Create a Safe Git Repository Diagnostic Archive
git-diff(1) Read Git changes safely with git diff
git-diff-files(1) Inspect Working Tree Changes with git diff-files
git-diff-index(1) Use git-diff-index to Check What Is Ready to Commit
git-diff-tree(1) Compare Git Trees Precisely with git-diff-tree
git-difftool(1) Use git difftool Safely for Working-Tree and Commit Reviews
git-fast-export(1) Export Git History Safely with git fast-export
git-fast-import(1) Build a First Commit with Git fast-import Without Touching a Worktree
git-fetch(1) Safely Refresh Remote Branches with git fetch
git-fetch-pack(1) Use git-fetch-pack to Receive Objects Without Updating Refs
git-filter-branch(1) Rewrite Git History Safely with git filter-branch
git-filter-repo(1) Safely Remove a Path from Git History with git-filter-repo
git-fmt-merge-msg(1) Build a Reviewable Merge Message with git fmt-merge-msg
git-for-each-ref(1) Inventory Git branches and tags with for-each-ref
git-for-each-repo(1) Run the Same Git Command Across a Repository List
git-format-patch(1) Build and Check a Git Patch Series with format-patch
git-fsck(1) Find Git Object Damage Before It Becomes a Recovery Job
git-fsck-objects(1) Check a Git Repository's Object Database with git-fsck-objects
git-fsmonitor--daemon(1) Speed Up Git Status with the Built-in File Monitor
git-gc(1) Run git gc Safely: Reclaim Space Without Losing Recovery Paths
git-get-tar-commit-id(1) Recover and Verify a Commit ID from a Git Tar Archive
git-grep(1) Search Tracked Code Precisely with git grep
git-hash-object(1) Hash Files and Store Git Objects Safely
git-help(1) Use git help to Find the Right Git Manual Quickly
git-hook(1) Run and Test Git Hooks Safely with git hook
git-http-backend(1) Publish Git Repositories over HTTP with git-http-backend
git-http-fetch(1) Fetch a Commit from a Dumb HTTP Git Repository
git-http-push(1) Safely Push a Git Ref to an HTTP DAV Repository
git-imap-send(1) Send Git Patches to an IMAP Drafts Folder with git imap-send
git-index-pack(1) Rebuild a Git Pack Index Safely with git index-pack
git-init(1) Create a Git Repository Safely with git init
git-init-db(1) Create a Git repository safely with git-init-db
git-instaweb(1) Browse a Git Repository Locally with git instaweb
git-interpret-trailers(1) Edit and Inspect Commit Trailers with git interpret-trailers
git-log(1) Read Git History Without Losing the Thread
git-ls-files(1) Audit Tracked, Untracked and Ignored Paths with git ls-files
git-ls-remote(1) Inspect Git Remote Refs Without Fetching
git-ls-tree(1) Inspect a Git tree with git ls-tree
git-mailinfo(1) Extract a Patch and Author from Raw Email with git-mailinfo
git-mailsplit(1) Split an mbox into numbered messages with git-mailsplit
git-maintenance(1) Schedule and Run Git Repository Maintenance Safely
git-merge(1) Merge Git branches safely with fast-forward checks and conflict recovery
git-merge-base(1) Use git merge-base to Check History, Rebases and Fast-Forwards
git-merge-file(1) Resolve Three-Way File Changes Safely with git merge-file
git-merge-index(1) Use git-merge-index to run a controlled merge for conflicted files
git-merge-one-file(1) Understand git-merge-one-file Before You Debug a Merge
git-merge-tree(1) Preview a Git Merge Without Touching Your Checkout
git-mergetool--lib(1) Source Git's mergetool library safely in a shell script
git-mergetool(1) Resolve Git Merge Conflicts Safely with git mergetool
git-mktag(1) Create and verify a Git tag object with git mktag
git-mktree(1) Build a Git Tree Object Safely with git mktree
git-multi-pack-index(1) Maintain Git's Multi-Pack Index Without Guessing
git-mv(1) Rename and Move Tracked Files Safely with git mv
git-name-rev(1) Turn Git Object IDs into Useful Names with git name-rev
git-notes(1) Annotate Git commits safely with git notes
git-pack-objects(1) Build and Verify Git Pack Files with git pack-objects
git-pack-redundant(1) Audit Redundant Git Packs Before You Remove Anything
git-pack-refs(1) Pack Git References Safely and Check What Changed
git-patch-id(1) Compare Git Changes Reliably with git patch-id
git-prune(1) Prune Git's Unreachable Objects Without Guessing
git-prune-packed(1) Remove Duplicate Loose Git Objects with git prune-packed
git-pull(1) Pull Remote Changes Safely with git pull
git-push(1) Push a Git Branch Safely with Upstream Checks and Leases
git-quiltimport(1) Import a Quilt Series into Git Without Losing Patch Order
git-range-diff(1) Compare Rebases and Patch Series with git range-diff
git-read-tree(1) Safely Rebuild Git's Index with git read-tree
git-rebase(1) Safely rebase a Git branch and recover from conflicts
git-receive-pack(1) Protect a Git Server with receive-pack Hooks and Ref Checks
git-reflog(1) Recover Lost Git Work Safely with git reflog
git-remote(1) Manage Git Remotes Without Losing the Push Path
git-remote-ext(1) Route Git Through a Controlled External Transport with git-remote-ext
git-remote-fd(1) Use Git's fd:: Transport When a Script Owns the Connection
git-repack(1) Repack a Git Repository Safely with git repack
git-replace(1) Test Alternate Git Objects Safely with git replace
git-request-pull(1) Prepare Git Pull Request Notes with git-request-pull
git-rerere(1) Make Repeated Git Conflicts Reusable with git rerere
git-reset(1) Use git reset safely to unstage, rewind, or recover work
git-restore(1) Recover Git Files Safely with git restore
git-rev-list(1) Trace Git History Precisely with git rev-list
git-rev-parse(1) Use git rev-parse to Resolve Revisions and Repository Paths
git-revert(1) Safely Undo a Git Commit with git revert
git-rm(1) Remove tracked files safely with git rm
git-send-pack(1) Push a Specific Ref Safely with git-send-pack
git-sh-i18n--envsubst(1) Use Git's Internal envsubst Safely in Shell Scripts
git-sh-i18n(1) Use Git's git-sh-i18n Library in Portable Shell Scripts
git-sh-setup(1) Build Safer Git Shell Scripts with git-sh-setup
git-shell(1) Set Up a Git-Only SSH Account with git-shell
git-shortlog(1) Turn Git History into a Release Summary with git shortlog
git-show(1) Use git show to inspect commits, files, tags and notes
git-show-branch(1) Read Git Branch History Clearly with git show-branch
git-show-index(1) Inspect a Git Pack Index with git show-index
git-show-ref(1) Inspect Git References Safely with git show-ref
git-sparse-checkout(1) Keep a Large Git Checkout Focused with Sparse Paths
git-stage(1) Stage Exact Files with git-stage, Then Check What Will Commit
git-stash(1) Safely Pause Work with git stash and Bring It Back
git-status(1) Read Git Status Without Misreading the Two-Column Codes
git-stripspace(1) Clean Commit Text Safely with git stripspace
git-submodule(1) Clone, Update and Safely Inspect Git Submodules
git-subtree(1) Share a Git Subdirectory as a Subtree Without Losing Its History
git-switch(1) Switch Git Branches Safely with git switch
git-symbolic-ref(1) Inspect and Safely Change Git Symbolic Refs
git-tag(1) Release Labels That Stay Trustworthy with git tag
git-unpack-file(1) Extract a Git Blob into a Temporary File
git-unpack-objects(1) Recover Git Objects from a Pack with git unpack-objects
git-update-index(1) Use git update-index safely for precise index changes
git-update-ref(1) Safely Move Git Refs with git-update-ref
git-update-server-info(1) Refresh Git's Dumb HTTP Metadata with update-server-info
git-upload-archive(1) Serve Safe Remote Git Archives with git-upload-archive
git-upload-pack(1) Use git-upload-pack to diagnose fetch-side repository serving
git-var(1) Use git var to Inspect Git's Identity, Editors and Paths
git-verify-commit(1) Verify Git Commit Signatures Without Guessing at the Result
git-verify-pack(1) Check Git Pack Files Safely with git verify-pack
git-verify-tag(1) Verify Signed Git Tags Before You Trust Them
git-version(1) Check Git's Version and Build Details Safely
git-web--browse(1) Open Git URLs Safely with git web--browse
git-whatchanged(1) Use git-whatchanged to Inspect Commit Changes Safely
git-worktree(1) Use Git Worktrees for a Clean Parallel Branch
git-write-tree(1) Turn the Git Index into a Tree with git write-tree
gitformat-bundle(5) Move Git History Offline with Verified Bundle Files
gitformat-chunk(5) Read Git's Chunk Tables Without Guessing at Offsets
gitformat-commit-graph(5) Build and Verify Git Commit-Graphs Safely
gitformat-index(5) Inspect Git's Index Without Guessing What It Stores
gitformat-signature(5) Choose and Verify Git Signature Formats Without Guesswork
gitignore(5) Make Git Ignore the Right Files, and Prove Which Rule Won
gitprotocol-capabilities(5) Read Git Protocol Capabilities Without Guessing
gitprotocol-common(5) Read Git pkt-lines and validate refnames safely
gitprotocol-http(5) Debug Git HTTP Remotes with the Protocol's First Requests
gitprotocol-pack(5) Trace a Git Fetch and Read Its Pack Protocol
gitprotocol-v2(5) Make Git Wire Protocol v2 Predictable
gitweb(1) Publish a Read-Only Git Repository Browser with gitweb
glib-compile-resources(1) Build and Verify a GLib Resource Bundle with glib-compile-resources
glib-compile-schemas(1) Compile GSettings Schemas Safely with glib-compile-schemas
glib-genmarshal(1) Generate GLib Closure Marshallers with glib-genmarshal
glib-gettextize(1) Prepare a GLib Source Tree for gettext with glib-gettextize
glib-mkenums(1) Generate GLib Enum Types Safely with glib-mkenums
gmcs(1) Compile a Small C# Program with Mono's gmcs Interface
go(1) A Safe Go Command Workflow: Modules, Tests and Builds
go-build(1) Build a Go binary safely with go build
go-clean(1) Clean Go build outputs without deleting the wrong cache
go-env(1) Inspect and Safely Persist Go Settings with go env
go-fix(1) Preview and Apply Go API Modernisation with go fix
go-fmt(1) Reformat Go Packages Safely with go fmt
go-get(1) Use go get to Manage Go Module Dependencies Safely
go-gopath-get(1) Recovering the Legacy GOPATH Workflow Behind go get
go-install(1) Install Go Commands Without Surprising Your Module
go-list(1) Inspect Go Packages and Modules with go list
go-mod(1) Maintain a Go Module Safely with go mod
go-run(1) Run a Go Program Safely with go run
go-test(1) Run Go Package Tests Without Losing the Useful Signals
go-tool(1) Inspect and Run Go's Built-in Tools with go tool
go-version(1) Inspect Go Binaries with go version Without Guessing
go-vet(1) Catch Likely Mistakes in Go Code with go vet
gobject-query(1) Inspect the GLib Type Tree with gobject-query
gofmt(1) Format Go Code Safely with gofmt
gouldtoppm(1) Convert Gould Scanner Files to PPM with gouldtoppm
gp-archive(1) Make a gprofng Experiment Portable with gp-archive
gp-collect-app(1) Profile a Linux Program with gp-collect-app
gp-display-html(1) Generate browsable gprofng HTML reports with gp-display-html
gp-display-src(1) Inspect Debug Builds with gp-display-src
gp-display-text(1) Read gprofng experiments as focused plain-text reports
gpasswd(1) Manage Linux Group Membership Safely with gpasswd
gpg(1) Encrypt, sign and verify files safely with gpg
gpg-agent(1) Set Up gpg-agent for Pinentry, SSH Keys and Safe Caching
gpg-check-pattern(1) Test Passphrases Safely with gpg-check-pattern
gpg-connect-agent(1) Inspect a Running GnuPG Agent Safely with gpg-connect-agent
gpg-preset-passphrase(1) Seed the gpg-agent Passphrase Cache Safely
gpg-wks-client(1) Publish and Test OpenPGP Keys with gpg-wks-client
gpgconf(1) Inspect and Safely Change GnuPG Settings with gpgconf
gpgparsemail(1) Inspect RFC 822 mail with gpgparsemail
gpgsm(1) Use gpgsm for Practical CMS Signing and Encryption
gpgsplit(1) Split OpenPGP packets safely with gpgsplit
gpgtar(1) Encrypt and Restore a Directory with gpgtar
gpgv(1) Verify OpenPGP Files Safely with gpgv
gprof(1) Find C and C++ Hotspots with gprof
gprofng(1) Profile a Linux program with gprofng and read the result
grep(1) Search files reliably with grep
gresource(1) Inspect and Extract GLib Resources with gresource
groff(1) Use groff to Turn Roff Source into Terminal Output
grog(1) Use grog to Find the groff Options a Roff File Needs
grops(1) Turn groff Output into Reliable PostScript with grops
grotty(1) Control grotty Output for Readable Terminal Man Pages
group(5) Edit /etc/group Safely and Verify Linux Group Membership
groupadd(8) Create Linux Groups Safely with groupadd
groupdel(8) Safely Delete a Linux Group with groupdel
groupmems(8) Manage Primary-Group Membership Safely with groupmems
groupmod(8) Safely Change a Linux Group with groupmod
groups(1) Read Linux Group Memberships with groups
grpck(8) Check Linux Group Files Safely with grpck
grub-editenv(1) Safely Edit GRUB Boot State with grub-editenv
grub-file(1) Check Bootable File Types with grub-file
grub-fstest(1) Inspect a GRUB Filesystem Image with grub-fstest
grub-glue-efi(1) Build a Universal EFI Binary with grub-glue-efi
grub-install(8) Install GRUB Safely on BIOS and UEFI Linux Systems
grub-kbdcomp(1) Build a GRUB keyboard layout from an XKB layout
grub-macbless(8) Bless an HFS or HFS+ Boot File with grub-macbless
grub-menulst2cfg(1) Convert a legacy menu.lst safely with grub-menulst2cfg
grub-mkconfig(8) Regenerate a GRUB boot menu safely with grub-mkconfig
grub-mkdevicemap(8) Generate and Check a GRUB Device Map Without Guessing
grub-mkfont(1) Build a GRUB PF2 Font from a TrueType File
grub-mkimage(1) Build a Testable GRUB EFI Image with grub-mkimage
grub-mklayout(1) Turn a Linux Console Keymap into a GRUB Keyboard Layout
grub-mknetdir(1) Build a GRUB Netboot Directory with grub-mknetdir
grub-mkpasswd-pbkdf2(1) Create and Safely Install a GRUB PBKDF2 Password Hash
grub-mkrelpath(1) Turn absolute Linux paths into GRUB paths with grub-mkrelpath
grub-mkrescue(1) Build a GRUB Rescue ISO from a Staging Directory
grub-mkstandalone(1) Build a Self-Contained GRUB EFI Image with grub-mkstandalone
grub-mount(1) Inspect a GRUB Filesystem Image Safely with grub-mount
grub-probe(8) Use grub-probe to identify the device behind a GRUB path
grub-reboot(8) Set a One-Time GRUB Boot Entry with grub-reboot
grub-render-label(1) Create an Apple Mac .disk_label with grub-render-label
grub-script-check(1) Check GRUB Configuration Syntax Before You Reboot
grub-set-default(8) Set GRUB's saved default entry without losing the old choice
grub-syslinux2cfg(1) Convert a Syslinux Configuration into a Testable grub.cfg
gs(1) Convert PostScript and PDF files safely with Ghostscript
gsettings(1) Inspect and Safely Change Desktop Settings with gsettings
gshadow(5) Read and Safely Check Linux's /etc/gshadow File
gslp(1) Format Plain Text as PostScript with gslp
gsnd(1) Run Ghostscript Without a Display Using gsnd
gtester(1) Run GLib Unit Tests with gtester and Keep Results Reproducible
gtester-report(1) Turn gtester XML into a checked HTML report
gtk-builder-convert(1) Convert a Glade File to GtkBuilder XML with gtk-builder-convert
gtk-builder-tool(1) Inspect and safely simplify GTK .ui files with gtk-builder-tool
gtk-encode-symbolic-svg(1) Pre-render GTK Symbolic SVG Icons as Faster PNGs
gtk-launch(1) Launch Desktop Applications Reliably with gtk-launch
gtk-query-immodules-3.0(1) Regenerate GTK 3 Input Method Modules Safely
gtk-query-settings(1) Inspect GTK 3 Settings with gtk-query-settings
gtk-update-icon-cache(1) Refresh a GTK Icon Theme Cache Without Guessing
gzexe(1) Compress an Executable in Place with gzexe
gzip(1) Compress and decompress files safely with gzip

H

h2ph(1) Convert C headers to usable Perl .ph files with h2ph
h2xs(1) Build a Perl Extension Skeleton with h2xs
hardlink(1) Safely deduplicate a directory with hardlink
hdifftopam(1) Recover an Original PAM Image from Netpbm hdiff Data
hdparm(8) Inspect and Tune SATA Disks Safely with hdparm
head(1) Use head to Inspect Files Without Losing the Important Bits
header_checks(5) Build a Safe Postfix header_checks Rule and Test It
helpztags(1) Generate Vim Help Tags Safely with helpztags
hexdump(1) Inspect Binary Files Safely with hexdump and hd
hipstopgm(1) Convert HIPS Images to PGM Safely with hipstopgm
host(1) Use host to Test DNS Answers Without Guessing
hostid(1) Use hostid to Record and Compare a Linux Host Identifier
hostname(1) Set a Linux Hostname Without Breaking FQDN Lookups
hostnamectl(1) Set a Linux Hostname Safely with hostnamectl
hosts.allow(5) Lock Down TCP-Wrapped Services with hosts.allow and hosts.deny
hosts.deny(5) Use hosts.deny Safely for TCP Wrapper Access Rules
hosts.equiv(5) Configure /etc/hosts.equiv Without Opening r-Commands to Everyone
hosts_access(5) Build a Safe Default-Deny Policy with hosts_access
hosts_options(5) Control TCP Wrapper Access with hosts_options Rules
htmltree(1p) Inspect HTML Structure with htmltree
htop(1) Use htop to Find, Filter and Safely Inspect Linux Processes
httpcfg(1) Bind a Mono HttpListener Certificate with httpcfg
hugo(1) Build a Hugo Site Safely from the Command Line
hugo-completion(1) Add Hugo Shell Completion Without Touching Your Site
hugo-completion-bash(1) Add Reliable Bash Completion for Hugo
hugo-completion-fish(1) Install Hugo Fish Completions Without Guessing Where They Go
hugo-completion-powershell(1) Enable Hugo PowerShell Completion for One Session or Every Session
hugo-completion-zsh(1) Install Hugo's Zsh Completion Without Guesswork
hugo-config(1) Inspect a Hugo Site's Effective Configuration
hugo-config-mounts(1) Inspect Hugo File Mounts Before You Change a Site
hugo-convert(1) Convert Hugo Front Matter Without Risking Your Content Tree
hugo-convert-tojson(1) Convert Hugo front matter to JSON without risking your content tree
hugo-convert-totoml(1) Convert Hugo front matter to TOML without losing your source
hugo-convert-toyaml(1) Convert Hugo Front Matter to YAML Without Losing Your Content
hugo-deploy(1) Deploy a Hugo Site Safely with hugo deploy
hugo-env(1) Capture a Useful Hugo Environment Snapshot with hugo env
hugo-gen(1) Use Hugo's Generators Without Overwriting Your Project
hugo-gen-chromastyles(1) Generate and Install Hugo's Chroma CSS Safely
hugo-gen-doc(1) Regenerate Hugo CLI Markdown Documentation Safely
hugo-gen-man(1) Generate a Reproducible Hugo Man Page Set
hugo-import(1) Move a Jekyll Site into Hugo with hugo import
hugo-import-jekyll(1) Import a Jekyll Site into Hugo Without Overwriting Work
hugo-list(1) Audit Hugo content states with hugo list
hugo-list-all(1) Audit Every Hugo Post with hugo list all
hugo-list-drafts(1) Audit Hugo Drafts from the Command Line
hugo-list-expired(1) Find Expired Hugo Content with a Reproducible CSV Check
hugo-list-future(1) Find Future-Dated Hugo Content Before It Goes Live
hugo-mod(1) Manage Hugo Module Dependencies Without Losing Track of Them
hugo-mod-clean(1) Clear Hugo's Module Cache Without Touching Your Project
hugo-mod-get(1) Update Hugo Module Dependencies Without Losing the Current Graph
hugo-mod-graph(1) Read a Hugo Module Graph Before You Change Dependencies
hugo-mod-init(1) Initialise a Hugo Project as a Module Without Guesswork
hugo-mod-npm(1) Build Hugo's Module npm Package Safely with hugo mod npm pack
hugo-mod-npm-pack(1) Build a Hugo npm manifest safely with hugo mod npm pack
hugo-mod-tidy(1) Clean a Hugo Module Without Losing Dependency Intent
hugo-mod-vendor(1) Make Hugo Module Builds Reproducible with hugo mod vendor
hugo-mod-verify(1) Verify Hugo Module Dependencies Before a Build
hugo-new(1) Create Hugo Content Safely with hugo new
hugo-new-content(1) Create Safe Hugo Content Files with hugo new content
hugo-new-site(1) Create a Clean Hugo Site Skeleton with hugo new site
hugo-new-theme(1) Create and Check a Hugo Theme Skeleton
hugo-server(1) Run a Hugo Development Server Without Exposing Your Work
hugo-server-trust(1) Make Hugo's Local HTTPS Certificate Trusted on Linux
hugo-version(1) Read Hugo's Build and Environment Details with hugo version

I

iceauth(1) Safely inspect and update an ICE authority file with iceauth
icontopbm(1) Convert a Sun Icon to PBM Safely with icontopbm
iconv(1) Convert Text Safely Between Character Encodings with iconv
iconvconfig(8) Rebuild the glibc iconv Module Cache Safely
icuexportdata(1) Export ICU Unicode Properties to TOML Files with icuexportdata
icupkg(8) Inspect and Extract ICU Data Packages with icupkg
id(1) Read Linux User and Group IDs Reliably with id
identify-im6.q16(1) Inspect Image Files Safely with ImageMagick identify
ifconfig(8) Inspect and Safely Adjust Linux Interfaces with ifconfig
ilasm(1) Assemble a Small .NET Program from IL with Mono ilasm
ilbmtoppm(1) Convert Amiga ILBM Images to PPM with ilbmtoppm
imagemagick-im6.q16(1) Resize and Inspect Images Safely with ImageMagick 6
imagetops(1) Convert Common Images to PostScript with imagetops
imgtoppm(1) Convert an Img-whatnot File to PPM with imgtoppm
import-im6.q16(1) Capture X11 Windows and Screen Areas with ImageMagick import
inetutils-telnet(1) Use GNU Telnet for a Controlled Interactive TCP Session
info(1) Use GNU info to Find, Read and Export Manuals
info(5) Inspect and Publish GNU Info Manuals Safely
infocmp(1) Compare Terminal Capabilities with infocmp
infotocap(1) Convert Terminfo Source to Termcap Safely with infotocap
infotopam(1) Convert Amiga .info Icons to PAM with infotopam
init-d-script(5) Build a Small Debian init.d Script with init-d-script
initdb(1) Create a PostgreSQL 16 cluster safely with initdb
initrd-release(5) Identify the Initrd Phase with initrd-release
innochecksum(1) Check an InnoDB Tablespace Safely with innochecksum
innotop(1) Monitor MariaDB Safely with innotop
insmod(8) Insert a Linux Kernel Module Safely with insmod
install(1) Install Files Safely with GNU install
install-info(1) Update the Info Directory Safely with install-info
install-sgmlcatalog(8) Safely Remove a Package Entry from the Transitional SGML Catalogue
installkernel(8) Install a Kernel Image Safely with Debian's installkernel
instmodsh(1) Inspect Perl's Installed Files with instmodsh
integritysetup(8) Create and Check a dm-integrity Volume with integritysetup
invoke-rc.d(8) Safely Check and Run SysV Services with invoke-rc.d
ionice(1) Control Linux Disk I/O Priority Safely with ionice
iostat(1) Measure Linux CPU and Disk Activity with iostat
iotop-py(8) Find the Processes Writing Too Much with iotop
ip(8) Inspect Linux Networking Safely with ip
ip-address(8) Inspect and Safely Change Linux Interface Addresses with ip address
ip-addrlabel(8) Manage IPv6 Address Labels Safely with ip addrlabel
ip-fou(8) Configure FOU and GUE UDP Receive Ports with ip fou
ip-ioam(8) Configure IPv6 IOAM Namespaces and Schemas with ip ioam
ip-l2tp(8) Build and verify a static L2TPv3 pseudowire with ip-l2tp
ip-link(8) Inspect and Safely Change Linux Network Links with ip link
ip-macsec(8) Build and Test a Linux MACsec Link with ip macsec
ip-maddress(8) Manage Link-Layer Multicast Addresses with ip maddress
ip-monitor(8) Watch Linux Network Changes with ip monitor
ip-mptcp(8) Configure MPTCP Endpoints and Limits with ip mptcp
ip-mroute(8) Inspect the Linux Multicast Routing Cache with ip mroute
ip-neighbour(8) Inspect and Safely Change Linux Neighbour Entries with ip neigh
ip-netconf(8) Read Linux Network Interface Policy with ip netconf
ip-netns(8) Create and Safely Remove Linux Network Namespaces with ip netns
ip-nexthop(8) Build and Inspect Linux Nexthop Groups with ip nexthop
ip-ntable(8) Inspect and Tune Linux Neighbour Tables with ip ntable
ip-route(8) Trace and Change Linux Routes Safely with ip route
ip-rule(8) Build and Check Linux Policy Routing Rules with ip rule
ip-sr(8) Set SRv6 Tunnel Sources and HMAC Keys with ip sr
ip-stats(8) Inspect Interface and Hardware Counters with ip stats
ip-tcp_metrics(8) Inspect and Safely Clear Linux TCP Metrics
ip-token(8) Pin IPv6 Interface Identifiers with ip token
ip-tunnel(8) Build and Remove a Point-to-Point IP Tunnel with ip tunnel
ip-vrf(8) Run a Command in a Linux VRF with ip vrf exec
ip-xfrm(8) Inspect and Safely Plan IPsec State with ip xfrm
ipcmk(1) Create and Remove System V IPC Resources with ipcmk
ipcrm(1) Remove Linux IPC Resources Safely with ipcrm
ipcs(1) Inspect Linux IPC Resources Safely with ipcs
ipset(8) Build and Safely Maintain an ipset Firewall Set
ipset-translate(8) Translate an ipset save file into nftables commands safely
iptables(8) Add and Safely Verify an iptables Rule
iptables-apply(8) Safely Apply Remote iptables Changes with iptables-apply
iptables-extensions(8) Use iptables Extensions Safely: Match, Log and Verify Rules
iptables-restore(8) Safely restore IPv4 and IPv6 firewall rules with iptables-restore
iptables-save(8) Save iptables Rules Without Losing the Details
iptables-xml(1) Turn iptables-save Output into Inspectable XML with iptables-xml
iptunnel(8) Create and Remove a GRE Tunnel with iptunnel
irb3.2(1) Use irb3.2 to Test Ruby Code Without a Project
isadump(8) Safely Inspect ISA Registers with isadump
isaset(8) Set ISA Registers Carefully with isaset
ischroot(1) Make Shell Scripts Chroot-Aware with ischroot
iscsi-gen-initiatorname(8) Generate a safe iSCSI initiator name with iscsi-gen-initiatorname
iscsi-iname(8) Generate and Check an iSCSI Initiator Name with iscsi-iname
iscsi_discovery(8) Discover and Log In to an iSCSI Target with iscsi_discovery
iscsiadm(8) Discover and Safely Manage iSCSI Sessions with iscsiadm
iscsid(8) Run and Check the Open-iSCSI iscsid Daemon Safely
iscsistart(8) Start an iSCSI Boot Session Safely with iscsistart
isosize(8) Measure an ISO Image Safely with isosize
ispell-autobuildhash(8) Rebuild Ispell Hash Files Safely with ispell-autobuildhash
ispell-wrapper(1) Choose the Right Dictionary Before Running ispell
isql(1) Run SQL Safely with unixODBC isql and a DSN
iucode_tool(8) Inspect Intel Microcode Safely with iucode_tool

J

jbigtopnm(1) Convert JBIG Images to PBM or PGM with jbigtopnm
join(1) Join Sorted Files Safely with GNU join
journalctl(1) Find the Right Logs Fast with journalctl Filters
journald-.conf(5) Control journald Storage and Retention with a Safe Drop-in
journald.conf(5) Put a Safe Size Limit on systemd Journal Logs
journald.conf.d(5) Set a Safe Journal Size and Retention Policy with journald.conf.d
jpeg2ktopam(1) Convert JPEG-2000 code streams to PNM with jpeg2ktopam
jpegtopnm(1) Convert JPEG Images to PPM or PGM with jpegtopnm
jq(1) Extract, reshape and validate JSON with jq
json_pp(1) Use json_pp to Inspect, Canonicalise and Convert JSON Safely
json_xs(1p) Validate, format and filter JSON with json_xs
jsonlint-php(1) Validate JSON Files from the Shell with jsonlint-php
jxrdecapp(1) Decode JPEG XR Images to BMP, PNM or TIFF with JxrDecApp
jxrencapp(1) Encode a PPM Image as JPEG XR with JxrEncApp

K

kbd_mode(1) Recover a Linux console keyboard with kbd_mode
kbdinfo(1) Check Linux Console and Keyboard State with kbdinfo
kbdrate(8) Set Linux Console Keyboard Repeat Rate with kbdrate
kbxutil(1) Inspect and Safely Extract Records from a GnuPG Keybox
kernel-install(8) Install and Remove Linux Kernels Safely with kernel-install
keyboard(5) Set a Linux Console Keyboard with /etc/default/keyboard
keyboxd(1) Start and Check GnuPG's keyboxd Service Safely
keymaps(5) Build and Safely Test a Linux Console Keymap
kill(1) Stop Linux Processes Safely with kill
killall(1) Stop the Right Linux Processes with killall
killall5(8) Use killall5 Safely in a SysV Shutdown Workflow
kmod(8) Inspect Loaded Kernel Modules with kmod Without Changing State
kpartx(8) Expose Disk Image Partitions Safely with kpartx

L

landscape-client(1) Run Landscape Client Safely and Check Its Connection
landscape-config(1) Register and Verify a Landscape Client with landscape-config
landscape-sysinfo(1) Read a Useful System Snapshot with landscape-sysinfo
last(1) Read Login and Reboot History with last and lastb
lastlog(8) Read Last Login Records Safely with lastlog
lazarus-ide-3.0(1) Start Lazarus 3.0 and Set Up Its First Help Source
lazbuild-3.0(1) Build Lazarus Projects Reliably with lazbuild 3.0
lazres-3.0(1) Build Lazarus Resource Files Safely with lazres-3.0
lc(1) Compile a Mono .licenses Resource with lc
lcf(1) Diagnose lcf before trusting its configuration history check
ld.bfd(1) Use ld.bfd to combine object files and investigate link failures
ld.gold(1) Link a Minimal ELF Program with ld.gold and Inspect the Result
ld.lld-20(1) Link ELF Objects Directly with ld.lld-20
ld.so(8) Trace Linux Shared Libraries with ld.so Without Changing the System
ldap.conf(5) Set Reliable LDAP Client Defaults with ldap.conf
ldattach(8) Attach a Serial Line Discipline with ldattach
ldconfig(8) Refresh the Dynamic Linker Cache Safely with ldconfig
ldd(1) Inspect Shared Libraries with ldd Without Running Untrusted Code
leaftoppm(1) Convert Interleaf Images to PPM with leaftoppm
less(1) Read Large Files Safely with less on Linux
lessecho(1) Quote Metacharacters Reliably with lessecho
lesskey(1) Customise less Safely with a lesskey Source File
lesspipe(1) Make less Read Archives and Compressed Files with lesspipe
lexgrog(1) Inspect Man Page Headers and Filters with lexgrog
libaudit.conf(5) Choose libaudit's response when audit events cannot be sent
libnetcfg(1) Configure Perl libnet Safely with libnetcfg
libnftables-json(5) Build and Check an nftables Ruleset in JSON
libpng16-config(1) Use libpng16-config to Build Against the Installed PNG Library
libsasl(5) Configure Cyrus SASL Without Guessing Which File It Reads
link(1) Create a Hard Link Safely with link on Linux
links(1) Use links for repeatable text-mode web checks
linux-check-removal(1) Check a Linux Kernel Removal Before You Let dpkg Proceed
linux-update-symlinks(1) Safely Maintain Linux's Default Kernel Symlinks
linux-version(1) Compare, Sort and List Linux Kernel Versions with linux-version
lispmtopgm(1) Convert Lisp Machine Bitmaps to PGM with lispmtopgm
listres(1) Inspect X Toolkit Widget Resources with listres
lit-18(1) Run and Diagnose LLVM Test Suites with lit-18
lit-20(1) Run a Small lit Test Suite and Diagnose Failures
llc-18(1) Compile LLVM IR to Assembly or Object Code with llc-18
llc-20(1) Compile LLVM IR to Assembly or an Object File with llc-20
lldb-20(1) Run a Repeatable LLDB 20 Debugging Session from the Shell
lldb-tblgen-18(1) Generate LLDB C++ from TableGen Files with lldb-tblgen-18
lldb-tblgen-20(1) Run an LLDB TableGen File Safely with LLVM 20
lli-18(1) Run LLVM 18 Bitcode Safely with lli-18
lli-20(1) Run LLVM 20 Bitcode Safely with lli-20
llvm-addr2line-18(1) Turn Crash Addresses into Source Lines with llvm-addr2line-18
llvm-addr2line-20(1) Find Source Lines from Addresses with llvm-addr2line-20
llvm-ar-18(1) Build and Inspect Static Libraries with llvm-ar-18
llvm-ar-20(1) Build and Inspect Deterministic Archives with llvm-ar-20
llvm-as-18(1) Assemble LLVM IR safely with llvm-as-18
llvm-as-20(1) Assemble LLVM IR to Bitcode with llvm-as-20
llvm-bcanalyzer-18(1) Inspect LLVM 18 Bitcode Safely with llvm-bcanalyzer
llvm-bcanalyzer-20(1) Inspect LLVM Bitcode Size and Encoding with llvm-bcanalyzer-20
llvm-cgdata-20(1) Merge and Inspect LLVM CodeGen Data with llvm-cgdata
llvm-config-18(1) Use llvm-config-18 to build against LLVM 18
llvm-config-20(1) Use llvm-config-20 to build against the installed LLVM
llvm-cov-18(1) Measure C Coverage with LLVM 18's llvm-cov
llvm-cov-20(1) Measure C and C++ Coverage with llvm-cov 20
llvm-cxxfilt-18(1) Demangle C++ symbols from binaries with llvm-cxxfilt-18
llvm-cxxfilt-20(1) Read C++ Symbols Clearly with llvm-cxxfilt-20
llvm-cxxmap-18(1) Compare C++ Symbols Across ABI Names with llvm-cxxmap
llvm-cxxmap-20(1) Match C++ Symbol Lists Across ABI Name Changes with llvm-cxxmap
llvm-debuginfo-analyzer-18(1) Compare C and C++ Debug Information with LLVM 18
llvm-debuginfo-analyzer-20(1) Inspect and Compare Debug Information with LLVM 20
llvm-diff-18(1) Compare LLVM IR Structure Safely with llvm-diff-18
llvm-diff-20(1) Compare LLVM IR Modules with llvm-diff-20
llvm-dis-18(1) Turn LLVM 18 Bitcode into Readable IR with llvm-dis
llvm-dis-20(1) Turn LLVM Bitcode into Readable IR with llvm-dis-20
llvm-dwarfdump-18(1) Inspect DWARF Debug Data with llvm-dwarfdump-18
llvm-dwarfdump-20(1) Inspect and Verify DWARF with llvm-dwarfdump-20
llvm-dwarfutil-18(1) Copy and Trim ELF Debug Information with llvm-dwarfutil-18
llvm-dwarfutil-20(1) Process ELF Debug Info Safely with llvm-dwarfutil-20
llvm-exegesis-18(1) Measure x86 Instruction Latency with llvm-exegesis-18
llvm-exegesis-20(1) Measure LLVM Instruction Latency Safely with llvm-exegesis-20
llvm-extract-18(1) Extract One LLVM Function Safely with llvm-extract-18
llvm-extract-20(1) Extract LLVM Functions Safely with llvm-extract-20
llvm-ifs-18(1) Create and Check ELF Link Stubs with llvm-ifs-18
llvm-ifs-20(1) Generate and Check ELF ABI Stubs with llvm-ifs-20
llvm-install-name-tool-18(1) Repair Mach-O Library Paths Safely with llvm-install-name-tool-18
llvm-install-name-tool-20(1) Change Mach-O Rpaths Safely with llvm-install-name-tool-20
llvm-lib-18(1) Build Windows Libraries with llvm-lib-18 on Linux
llvm-lib-20(1) Build Windows-compatible libraries with llvm-lib-20
llvm-libtool-darwin-18(1) Build a Darwin Static Library with llvm-libtool-darwin
llvm-libtool-darwin-20(1) Build a Darwin Static Library with llvm-libtool-darwin-20
llvm-link-18(1) Link LLVM Bitcode Safely with llvm-link-18
llvm-link-20(1) Link LLVM 20 Bitcode Safely with llvm-link
llvm-lipo-18(1) Build and inspect universal Mach-O binaries with llvm-lipo
llvm-lipo-20(1) Build and Check a Universal Mach-O with llvm-lipo-20
llvm-locstats-18(1) Measure DWARF Variable Coverage with llvm-locstats-18
llvm-locstats-20(1) Measure DWARF Variable Coverage with llvm-locstats
llvm-mc-18(1) Assemble, disassemble and inspect instructions with llvm-mc 18
llvm-mc-20(1) Assemble and Disassemble x86 Instructions with llvm-mc 20
llvm-mca-18(1) Measure Assembly Throughput with llvm-mca-18
llvm-mca-20(1) Measure x86 Assembly Throughput with llvm-mca-20
llvm-nm-18(1) Inspect Object Symbols Safely with llvm-nm-18
llvm-nm-20(1) Inspect LLVM Symbols Safely with llvm-nm-20
llvm-objcopy-18(1) Copy, Inspect and Strip ELF Files with llvm-objcopy-18
llvm-objcopy-20(1) Safely Split Debug Data and Convert Files with llvm-objcopy-20
llvm-objdump-18(1) Inspect ELF Binaries with llvm-objdump 18
llvm-objdump-20(1) Inspect ELF Binaries Safely with llvm-objdump-20
llvm-opt-report-18(1) Turn Clang Optimisation Records into a Readable Source Report
llvm-opt-report-20(1) Read LLVM 20 optimisation reports with llvm-opt-report
llvm-otool-18(1) Inspect Mach-O Binaries on Linux with llvm-otool-18
llvm-otool-20(1) Inspect Mach-O Files on Linux with llvm-otool-20
llvm-pdbutil-18(1) Inspect a Windows PDB on Linux with llvm-pdbutil-18
llvm-pdbutil-20(1) Inspect a PDB File Safely with llvm-pdbutil-20
llvm-profdata-18(1) Merge and Inspect LLVM 18 Profile Data with llvm-profdata
llvm-profdata-20(1) Inspect and Merge LLVM 20 Profile Data with llvm-profdata
llvm-profgen-18(1) Turn Linux perf Samples into an LLVM Profile with llvm-profgen
llvm-profgen-20(1) Turn Linux perf Branch Traces into an LLVM Sample Profile
llvm-ranlib-18(1) Rebuild an LLVM archive index with llvm-ranlib-18
llvm-ranlib-20(1) Build and Check an LLVM Archive Index with llvm-ranlib-20
llvm-readelf-18(1) Inspect ELF Binaries with llvm-readelf-18
llvm-readelf-20(1) Inspect ELF binaries with llvm-readelf-20
llvm-readobj-18(1) Inspect ELF Binaries Safely with llvm-readobj-18
llvm-readobj-20(1) Inspect ELF binaries safely with llvm-readobj-20
llvm-reduce-18(1) Reduce a Failing LLVM IR Test Case with llvm-reduce-18
llvm-reduce-20(1) Reduce a Reproducible LLVM IR Failure with llvm-reduce-20
llvm-remarkutil-18(1) Compare LLVM Code Generation with llvm-remarkutil-18
llvm-remarkutil-20(1) Compare LLVM Optimisation Remarks with llvm-remarkutil-20
llvm-rtdyld-18(1) Run and verify object files with llvm-rtdyld-18
llvm-rtdyld-20(1) Run and Verify a Relocatable Object with llvm-rtdyld 20
llvm-size-18(1) Measure ELF object sections with llvm-size-18
llvm-size-20(1) Measure ELF Sections and Program Size with llvm-size-20
llvm-stress-18(1) Generate Reproducible LLVM IR Test Files with llvm-stress-18
llvm-stress-20(1) Generate Reproducible LLVM IR Test Cases with llvm-stress-20
llvm-strings-18(1) Find Printable Text in Binaries with llvm-strings-18
llvm-strings-20(1) Find Printable Text in Binaries with llvm-strings-20
llvm-strip-18(1) Strip LLVM Objects Safely Without Losing Your Debug Build
llvm-strip-20(1) Safely Remove Debug Symbols with llvm-strip-20
llvm-symbolizer-18(1) Trace Crash Addresses Back to C and C++ Source with llvm-symbolizer-18
llvm-symbolizer-20(1) Turn Crash Addresses into Source Locations with llvm-symbolizer-20
llvm-tblgen-18(1) Use llvm-tblgen-18 to Inspect TableGen Records Safely
llvm-tblgen-20(1) Use llvm-tblgen-20 to Inspect TableGen Records and JSON
llvm-tli-checker-18(1) Check LLVM's Target Library Assumptions Against Shared Libraries
llvm-tli-checker-20(1) Check LLVM TargetLibraryInfo Against Real Shared Libraries
ln(1) Create Hard and Relative Symbolic Links with ln
lnstat(8) Measure Kernel Network Counters with lnstat
loadkeys(1) Safely test and load a Linux console keymap with loadkeys
loadunimap(8) Use Legacy loadunimap Safely on a Linux Virtual Console
local(8postfix) Route Postfix Local Mail Safely with local(8)
locale(1) Inspect and Set Linux Locale Defaults with locale
locale-gen(8) Generate Linux Locales Safely with locale-gen
localectl(1) Set and Verify Linux Locale and Keyboard Settings with localectl
localedef(1) Compile a Private Locale Tree with localedef
localtime(5) Set and Verify Linux's Local Timezone with /etc/localtime
lockfile(1) Protect a Shell-Critical File with lockfile
logger(1) Send Useful, Safe Syslog Messages with logger
login(1) Use login Safely: Sessions, Environment and the Message of the Day
loginctl(1) Inspect Linux Sessions and Manage User Lifetimes with loginctl
logind.conf(5) Configure systemd-logind safely with a drop-in
logind.conf.d(5) Configure systemd-logind Safely with a Drop-in File
logname(1) Check the Login Name of a Linux Session with logname
logrotate(8) Build a Safe Logrotate Policy and Test It Without Surprises
logsave(8) Capture Command Output Reliably with logsave
look(1) Search a Sorted Word List with look
losetup(8) Create and Inspect Safe Loop Devices with losetup
lp(1) Print Files with lp Without Losing Track of the Job
lpadmin(8) Create and Safely Manage an IPP Queue with lpadmin
lpc(8) Check CUPS Queues Safely with the Deprecated lpc Command
lpinfo(8) Use lpinfo to inspect CUPS devices and legacy drivers
lpmove(8) Move CUPS Jobs Safely with lpmove
lpoptions(1) Set and verify CUPS printer defaults with lpoptions
lpq(1) Read a CUPS Print Queue Safely with lpq
lpr(1) Print Reliably with CUPS lpr: Destinations, Options and Safe Checks
lprm(1) Cancel the Right CUPS Print Job with lprm
lpstat(1) Check CUPS Printers and Queues with lpstat
lrstolfm-3.0(1) Turn a Lazarus LRS Resource into Readable LFM with lrstolfm
ls(1) Use ls to Inspect Files Without Losing the Important Details
lsattr(1) Read Linux File Attributes Safely with lsattr
lsb_release(1) Read Linux Distribution Identity Reliably with lsb_release
lsblk(8) Read Linux Block Devices Reliably with lsblk
lscpu(1) Read CPU Topology Clearly with lscpu
lshw(1) Inventory Linux Hardware with lshw Without Leaking Serial Numbers
lsinitramfs(8) Inspect an initramfs safely with lsinitramfs
lsipc(1) Inspect Linux IPC Usage Safely with lsipc
lslocks(8) Find the Process Holding a Linux File Lock with lslocks
lslogins(1) Audit Linux Accounts with lslogins
lsmem(1) Read Linux Memory Ranges with lsmem Without Guessing
lsmod(8) Read Loaded Kernel Modules Clearly with lsmod
lsns(8) Inspect Linux Namespaces Safely with lsns
lsof(8) Trace Open Files and Listening Sockets with lsof
lspci(8) Read PCI Hardware Safely with lspci
lspgpot(1) When lspgpot Is Empty: Back Up GnuPG Ownertrust Safely
lspower(1) Read Linux Power Sources Safely with lspower
lsusb(8) Inspect USB Devices Safely with lsusb
luksformat(8) Create and Format a LUKS Device Safely with luksformat
lvchange(8) Change an LVM Logical Volume Safely with lvchange
lvconvert(8) Safely Convert LVM Logical Volumes with lvconvert
lvcreate(8) Create and verify a Linux logical volume with lvcreate
lvdisplay(8) Inspect LVM Logical Volumes Safely with lvdisplay
lvextend(8) Safely Extend an LVM Logical Volume with lvextend
lvm(8) Use lvm as a Safe Entry Point for LVM2 Administration
lvm-fullreport(8) Audit LVM Metadata Consistently with lvm fullreport
lvm-lvpoll(8) Recover an Interrupted LVM Poll with lvm lvpoll
lvmconfig(8) Audit LVM Configuration Safely with lvmconfig
lvmdiskscan(8) Find LVM Physical Volumes Safely with lvmdiskscan
lvmdump(8) Collect a Safe, Useful LVM Diagnostic Dump with lvmdump
lvmpolld(8) Operate lvmpolld Safely with LVM and systemd
lvmsadc(8) Replace Unsupported lvmsadc with dmstats on LVM2
lvmsar(8) Replace Unsupported lvmsar Checks with dmstats
lvreduce(8) Shrink an LVM Logical Volume Without Losing Its Filesystem
lvremove(8) Safely Remove an LVM Logical Volume with lvremove
lvrename(8) Safely rename an LVM logical volume with lvrename
lvresize(8) Resize an LVM Logical Volume Without Guessing the New Size
lvs(8) Read Logical Volume State Safely with lvs
lvscan(8) Inventory Logical Volumes Safely with lvscan
lwp-download(1p) Download Large Files Safely with lwp-download
lwp-dump(1p) Inspect HTTP Headers and Response Content with lwp-dump
lwp-mirror(1p) Mirror a Web Document Only When It Changes with lwp-mirror
lwp-request(1p) Probe HTTP Endpoints Safely with lwp-request
lynis(8) Run a Useful Lynis Security Audit Without Losing the Evidence
lynx(1) Browse and Extract Web Pages from a Terminal with Lynx
lzmainfo(1) Inspect a Legacy .lzma Header with lzmainfo

M

machine-id(5) Inspect and Prepare /etc/machine-id with systemd
machine-info(5) Set Useful Machine Metadata with systemd machine-info
machinectl(1) Run and Inspect Containers Safely with machinectl
macpack(1) Package a Mono GUI Assembly as a Mac OS X Application with macpack
macptopbm(1) Convert a MacPaint File to PBM Without Losing Your Place
mail.mailutils(1) Send and inspect local mail with GNU mail.mailutils
mailcap.order(5) Set Mailcap Package Precedence with mailcap.order
maildirmake.dovecot(1) Create a Safe Maildir with maildirmake.dovecot
mailstat(1) Read Procmail Delivery Totals Safely with mailstat
make(1) Build Repeatable File Workflows with GNU make
make-bcache(8) Create a bcache SSD Cache Safely with make-bcache
make-first-existing-target(1) Run the First Available Make Target Safely
make-ssl-cert(8) Create and Check a Self-Signed Certificate with make-ssl-cert
makecert(1) Create a Safe Local Test Certificate with Mono makecert
makeconv(1) Compile an ICU .ucm Converter Table with makeconv
makedefs(1) Configure a Postfix Source Build with makedefs
man(1) Find, Read and Verify Linux Manual Pages with man
man-recode(1) Batch-convert Manual Pages to UTF-8 with man-recode
manconv(1) Convert a Manual Page Between Encodings with manconv
mandb(8) Refresh Linux manual page indexes safely with mandb
manifest(1) Move an apt Package Manifest Between Ubuntu Systems with manifest
manpath(1) Trace and Fix a Linux Manual Page Search Path with manpath
mapscrn(8) Load a Linux Console Screen Map Safely with mapscrn
mariadb-conv(1) Convert Text Safely with mariadb-conv
mariadb-report(1) Build a Safe MariaDB Status Report with mariadb-report
mariadb-service-convert(1) Convert MariaDB Settings into a Reviewed systemd Drop-in
master(8postfix) Safely inspect, edit and reload the Postfix master process
mawk(1) Turn Delimited Text into a Reliable Report with mawk
mbim-network(1) Bring up an MBIM modem with mbim-network
mbimcli(1) Safely inspect and connect an MBIM modem with mbimcli
mconfig(1) Build a .NET Config File Safely with mconfig
mcookie(1) Generate and Feed a Safe X11 Cookie with mcookie
mcs(1) Compile and Check a Small C# Program with mcs
md5sum(1) Verify File Checksums with md5sum Without Trusting MD5 for Security
mdadm(8) Safely Inspect and Assemble Linux Software RAID with mdadm
mdassembler(1) Assemble MonoDoc Documentation with mdassembler
mdatopbm(1) Convert Microdesign MDA Files to PBM with mdatopbm
mdig(1) Run Pipelined DNS Lookups with mdig
mdmon(8) Safely Hand mdmon Back to the Real Root Filesystem
mdoc(1) Build, check and publish Mono API documentation with mdoc
mdoc-assemble(1) Build a monodoc Source from Man Pages with mdoc assemble
mdoc-export-html(1) Export mdoc XML to HTML with mdoc-export-html
mdoc-export-msxdoc(1) Export mdoc XML to Microsoft Documentation with mdoc-export-msxdoc
mdoc-update(1) Update MonoDoc XML Safely with mdoc update
mdoc-validate(1) Validate Mono ECMA Documentation with mdoc
mdvalidater(1) Validate Mono ECMA Documentation with mdvalidater
memhog(8) Test NUMA Memory Policies Safely with memhog
memusage(1) Profile a Program's Allocations with memusage
memusagestat(1) Turn glibc Memory Profiles into PNG Graphs with memusagestat
mesg(1) Control Who Can Write to Your Linux Terminal with mesg
messages.mailutils(1) Count Mailbox Messages Reliably with messages.mailutils
mgrtopbm(1) Convert a MGR Bitmap to PBM with mgrtopbm
migrate-pubring-from-classic-gpg(1) Migrate a classic GnuPG keyring to pubring.kbx safely
migratepages(8) Move a Process's NUMA Pages with migratepages
migspeed(8) Measure NUMA Page Migration Speed with migspeed
mii-tool(8) Check and Carefully Reset Ethernet Link Negotiation with mii-tool
mimeopen(1p) Open Files Safely by MIME Type with mimeopen
mimetype(1p) Identify File Types Reliably with mimetype
mimeview(1) Preview Mailcap File Handling with mimeview
mk_modmap(8) Convert a Linux Keytable into an Xmodmap File with mk_modmap
mkbundle(1) Bundle a Mono application into a native executable with mkbundle
mkdir(1) Create Linux Directories with mkdir Without Surprises
mke2fs(8) Create an ext4 Filesystem Safely with mke2fs
mkfifo(1) Create and Test a Named Pipe with mkfifo
mkfontdir(1) Build a Reliable X Font Index with mkfontdir
mkfontscale(1) Build and Check an X Font Index with mkfontscale
mkfs(8) Build a Linux Filesystem Safely with mkfs
mkfs.bfs(8) Create and Verify an SCO BFS Filesystem with mkfs.bfs
mkfs.btrfs(8) Create a Btrfs Filesystem Without Guessing the Profiles
mkfs.cramfs(8) Build and Verify a Read-Only Cramfs Image
mkfs.fat(8) Create a FAT filesystem safely with mkfs.fat
mkfs.minix(8) Create a Minix filesystem safely with mkfs.minix
mkfs.xfs(8) Format an XFS Filesystem Safely with mkfs.xfs
mkhomedir_helper(8) Create a User Home Safely with mkhomedir_helper
mkinitramfs(8) Build and Check a Custom initramfs with mkinitramfs
mklost-found(8) Prepare an ext Filesystem for Recovery with mklost+found
mknod(1) Create a named pipe safely with GNU mknod
mkpasswd(1) Create Portable crypt(3) Password Hashes with mkpasswd
mksquashfs(1) Build and Verify a SquashFS Image with mksquashfs
mkswap(8) Create and Verify a Linux Swap File with mkswap
mktemp(1) mktemp on Linux: Safe Temporary Files and Directories
mlir-tblgen-18(1) Use mlir-tblgen-18 safely from an MLIR build
mlir-tblgen-20(1) Generate MLIR C++ from TableGen with mlir-tblgen
mmcli(1) Inspect and Operate Modems Safely with mmcli
modemmanager(8) Run ModemManager Safely and Capture Useful Diagnostics
modinfo(8) Inspect Linux Kernel Modules Safely with modinfo
modprobe(8) Load Linux Kernel Modules Safely with modprobe
modularize-20(1) Build and Check a Clang Module Map with modularize-20
modules.dep.bin(5) Repair and Verify the kmod Module Dependency Database
mogrify-im6.q16(1) Resize ImageMagick Files Safely with mogrify-im6.q16
mono(1) Run, Inspect and AOT-Compile .NET Assemblies with Mono
mono-cil-strip(1) Strip CIL from a Mono Assembly After AOT Compilation
mono-find-provides(1) Use mono-find-provides to inspect Mono RPM dependencies
mono-find-requires(1) Find Mono Assembly Requirements Safely with mono-find-requires
mono-shlib-cop(1) Check Mono DllImport Dependencies Before Release
mono-symbolicate(1) Recover File Names and Lines from Mono Stack Traces
mono-xmltool(1) Validate, Transform and Pretty-print XML with mono-xmltool
mono-xsp4-admin(8) Register an ASP.NET Application with mono-xsp4-admin
mono-xsp4-update(8) Rebuild xsp4 Applications Safely with mono-xsp4-update
monodis(1) Inspect .NET assemblies safely with monodis
monodoc-http(1) Open the Installed MonoDoc Web Viewer with monodoc-http
monodocer(1) Maintain Mono API Documentation Safely with monodocer
monodocs2html(1) Export Monodoc XML with the Legacy monodocs2html Wrapper
monop(1) Inspect Mono Classes and Assemblies with monop
monop2(1) Inspect Mono .NET Types with monop2
montage-im6.q16(1) Build a labelled image contact sheet with ImageMagick montage
more(1) Page Long Terminal Output with more Without Losing Your Place
mount(8) Mount a Linux Filesystem Safely with mount(8)
mount.fuse3(8) Mount a FUSE Filesystem Safely with mount.fuse3
mountpoint(1) Check Linux Mountpoints Reliably with mountpoint
movemail.mailutils(1) Move Mail Safely with GNU Mailutils movemail
mozroots(1) Import Mozilla Root Certificates into Mono Safely
mpathpersist(8) Manage SCSI Persistent Reservations on a Multipath Device
mpstat(1) Read CPU Usage with mpstat Without Misreading Its Averages
mrf(1) Convert PBM Images to MRF and Back with Netpbm
mrftopbm(1) Decode MRF Images to PBM Safely with mrftopbm
msql2mysql(1) Convert mSQL C Source Safely with msql2mysql
mt-gnu(1) Safely check and position a tape with GNU mt
mtr(8) Use mtr to Find Where Network Latency or Loss Begins
mtr-packet(8) Drive mtr-packet Safely from a Shell or Monitor
mtrace(1) Read a GNU malloc Trace with mtrace
mtvtoppm(1) Convert MTV Ray Tracer Output to PPM with mtvtoppm
multipath(8) Multipath on Linux: Inspect Paths, Name Maps and Reload Safely
multipathc(8) Inspect and Safely Operate multipathd with multipathc
multipathd(8) Inspect and Safely Operate Linux Multipath with multipathd
mv(1) Move Files Safely with GNU mv
my_print_defaults(1) Inspect MariaDB Option Files with my_print_defaults
myisam_ftdump(1) Inspect a MyISAM FULLTEXT Index with myisam_ftdump
myisamchk(1) Check and Repair MyISAM Tables Safely with myisamchk
myisamlog(1) Read a MyISAM Log Safely with myisamlog
myisampack(1) Pack a MyISAM Table Safely with myisampack
mysql(1) Run Safe Queries with the MariaDB mysql Client
mysql_convert_table_format(1) Convert MariaDB Tables Safely with mariadb-convert-table-format
mysql_find_rows(1) Extract Matching SQL Statements from MariaDB Logs
mysql_fix_extensions(1) Normalise MariaDB Table File Extensions Safely
mysql_install_db(1) Initialise a MariaDB Data Directory Safely with mysql_install_db
mysql_plugin(1) Safely Enable a MariaDB Plugin with mysql_plugin
mysql_secure_installation(1) Secure a MariaDB Installation with mysql_secure_installation
mysql_setpermission(1) Safely Set MariaDB User Permissions with mysql_setpermission
mysql_tzinfo_to_sql(1) Load Linux Time Zones into MariaDB with mysql_tzinfo_to_sql
mysql_upgrade(1) Run mysql_upgrade Safely After a MariaDB Upgrade
mysql_waitpid(1) Check a Process Exit with mysql_waitpid on Linux
mysqlaccess(1) Check MariaDB Access Rules Safely with mysqlaccess
mysqladmin(1) Check and Administer MariaDB Safely with mysqladmin
mysqlbinlog(1) Read and safely replay MariaDB binary logs with mysqlbinlog
mysqlcheck(1) Check and Maintain MariaDB Tables with mysqlcheck
mysqld(8) Operate MariaDB Safely Through mysqld on Ubuntu
mysqld_multi(1) Run Multiple MariaDB Instances with mysqld_multi
mysqld_safe(1) Start MariaDB Safely with mysqld_safe
mysqld_safe_helper(1) Run MariaDB's Safe Helper Without Guessing Its User Boundary
mysqldump(1) Make a Safe MariaDB Dump with mysqldump
mysqldumpslow(1) Find the Worst Patterns in a MariaDB Slow Query Log with mysqldumpslow
mysqlhotcopy(1) Make a local MyISAM backup with mysqlhotcopy
mysqlimport(1) Import a Delimited Table File Safely with mysqlimport
mysqlshow(1) Inspect MariaDB Databases and Tables with mysqlshow
mysqlslap(1) Benchmark MariaDB Queries Safely with mysqlslap
mytop(1) Watch MariaDB Activity Safely with mytop

N

namei(1) Trace Symlinks and Permissions with namei
nameif(8) Rename a Linux Network Interface by MAC Address with nameif
nano(1) Edit Linux Files with nano Without Losing Your Place
nc_openbsd(1) Test TCP Services Safely with OpenBSD nc on Linux
ncurses6-config(1) Build a Small ncurses Program with ncurses6-config
ncursesw6-config(1) Build a Wide-Character ncurses Program with ncursesw6-config
needrestart(1) Check and act on stale Linux processes with needrestart
neotoppm(1) Convert an Atari Neochrome NEO File to PPM with neotoppm
neqn(1) Render Simple Equations in Terminal Documents with neqn
netconfig(5) Safely Read and Edit /etc/netconfig for TI-RPC
netfilter-persistent(8) Save and Restore Firewall Rules with netfilter-persistent
netpbm(1) Build Safe Image Pipelines with Netpbm on Linux
netplan(8) Safely test and apply a Netplan network change
netplan-apply(8) Apply Netplan Changes Without Losing Your Network
netplan-dbus(8) Test Netplan Changes Through Its D-Bus Configuration API
netplan-generate(8) Generate Netplan Backend Files Without Applying Network Changes
netplan-get(8) Inspect Merged Netplan YAML with netplan get
netplan-info(8) Inspect Netplan Features Safely with netplan info
netplan-ip(8) Inspect DHCP leases safely with netplan ip
netplan-rebind(8) Safely rebind SR-IOV virtual functions with Netplan
netplan-set(8) Write and Verify Netplan YAML with netplan set
netplan-status(8) Inspect Live Network State with netplan status
netplan-try(8) Test Netplan Changes Safely Before Committing Them
netstat(8) Read Listening Sockets and Routes with netstat
networkctl(1) Read Network State and Safely Apply networkd Changes with networkctl
networkd-dispatcher(8) Run Actions on systemd-networkd State Changes
networkmanager(8) Inspect and debug NetworkManager without guessing
networkmanager-dispatcher(8) Add and verify a NetworkManager dispatcher script
networkmanager-wait-online.service(8) Diagnose and Tune NetworkManager-wait-online Delays
networks(5) Define and Check Network Names with /etc/networks
newgrp(1) Change Your Shell's Group Safely with newgrp
newusers(8) Batch-create Linux Accounts Safely with newusers
nfnl_osf(8) Load Linux OS Fingerprints for iptables OSF Matching
nft(8) Build and Check a Small nftables Ruleset Before Loading It
ngettext(1) Choose Translated Singular and Plural Text with ngettext
nginx(8) Validate and Reload nginx Without Dropping Live Requests
nice(1) Lower a Command's Scheduling Priority with nice
ninja(1) Build Predictably with Ninja: A Safe First Run and Useful Diagnostics
nl(1) Number Files Precisely with nl
nm(1) Read Object Symbols with nm Without Guessing
nm-initrd-generator(8) Generate and Inspect Early-Boot NetworkManager Profiles
nm-online(1) Use nm-online to Gate Work on NetworkManager Connectivity
nm-settings(5) Configure NetworkManager Profiles Safely with nmcli
nm-settings-dbus(5) Inspect and Safely Tune NetworkManager Profiles with nmcli
nm-settings-keyfile(5) Edit NetworkManager Keyfiles Safely and Reload Them
nm-settings-nmcli(5) Build and Safely Tune NetworkManager Profiles with nmcli
nm-system-settings.conf(5) Configure NetworkManager Safely with conf.d Overrides
nmcli(1) Inspect NetworkManager Safely with nmcli
nmtui(1) Configure and Recover Network Connections with nmtui
nmtui-connect(1) Connect to a Network Safely with nmtui-connect
nmtui-edit(1) Safely edit a NetworkManager profile with nmtui-edit
nmtui-hostname(1) Set and verify a Linux hostname with nmtui-hostname
node(1) Run and Check JavaScript with Node.js on Linux
nohup(1) Keep a Linux Command Running After You Disconnect with nohup
nologin(8) Use nologin to Block Logins Without Locking an Account
notify-send(1) Send Useful Desktop Notifications from the Linux Shell
nproc(1) Choose a Safe Parallelism Limit with nproc
nroff(1) Format roff source for readable terminal output with nroff
nsenter(1) Inspect a Process from Its Linux Namespaces with nsenter
nslookup(1) Use nslookup to Check DNS Records and Name Servers
nss(5) Tune GNU NSS with /etc/default/nss Without Touching Lookup Order
nss-mymachines(8) Resolve systemd-nspawn containers with nss-mymachines
nss-systemd(8) Enable nss-systemd and Verify Dynamic User Lookups
nsupdate(1) Safely Add and Remove DNS Records with nsupdate
ntpdate(8) Use ntpdate Safely on ntpsec: Query First, Set Deliberately
ntpdate-debian(8) Synchronise Linux Time Safely with ntpdate-debian
ntpdig(1) Query NTP Safely with ntpdig Before Changing the System Clock
numactl(8) Pin a Linux Process to NUMA CPUs and Memory with numactl
numastat(8) Read NUMA Memory Placement with numastat
numfmt(1) Convert Raw Counts to Readable Units with numfmt

O

obamenu(1) Build an Openbox Application Menu with obamenu
obconf(1) Use ObConf to preview, archive and install Openbox themes
objcopy(1) Use objcopy to Strip, Split and Export ELF Files Safely
objdump(1) Inspect Object Files and Disassembly with objdump
obxprop(1) Inspect Openbox Window Properties with obxprop
od(1) Inspect Binary Files Safely with GNU od
odbcinst.ini(5) Register an ODBC Driver Safely in odbcinst.ini
oid2name(1) Map PostgreSQL File Nodes Back to Tables with oid2name
on_ac_power(1) Use on_ac_power Safely in Shell Checks
openbox(1) Set Up Openbox Safely, Then Reload Its Configuration
openbox-session(1) Start a Standalone Openbox Session with openbox-session
openssl(1ssl) Use OpenSSL from the Shell Without Tripping on Defaults
openssl-asn1parse(1ssl) Inspect DER and PEM Structures with openssl asn1parse
openssl-ca(1ssl) Issue and Revoke Test Certificates with OpenSSL ca
openssl-ciphers(1ssl) Build and Verify OpenSSL Cipher Lists Without Guesswork
openssl-cmds(1ssl) Build and Check a Test Certificate with OpenSSL 3
openssl-cmp(1ssl) OpenSSL CMP enrolment with trusted configuration
openssl-cms(1ssl) Encrypt and Verify Files with OpenSSL CMS
openssl-crl(1ssl) Inspect and Verify Certificate Revocation Lists with OpenSSL
openssl-crl2pkcs7(1ssl) Bundle a CRL and Certificates into PKCS#7 with OpenSSL
openssl-dgst(1ssl) Hash, sign and verify files with OpenSSL dgst
openssl-dhparam(1ssl) Generate, Check and Convert DH Parameters with OpenSSL
openssl-dsa(1ssl) Convert and inspect DSA keys safely with openssl dsa
openssl-dsaparam(1ssl) Generate and inspect DSA parameters with OpenSSL dsaparam
openssl-ec(1ssl) Convert, Check and Export EC Keys with OpenSSL
openssl-ecparam(1ssl) Create, Inspect and Validate OpenSSL EC Parameters Safely
openssl-enc(1ssl) Encrypt and Decrypt Files Safely with openssl enc
openssl-engine(1ssl) Inspect OpenSSL Engines Safely Before Migrating to Providers
openssl-errstr(1ssl) Decode OpenSSL Error Codes with errstr
openssl-fipsinstall(1ssl) Install and verify an OpenSSL FIPS configuration
openssl-format-options(1ssl) Convert OpenSSL Keys and Certificates Without Guessing the Format
openssl-gendsa(1ssl) Generate and Check an Encrypted DSA Key with openssl gendsa
openssl-genpkey(1ssl) Generate and verify OpenSSL private keys with genpkey
openssl-genrsa(1ssl) Generate and check an RSA private key with OpenSSL genrsa
openssl-info(1ssl) Read OpenSSL's Built-in Paths and Runtime Settings with info
openssl-kdf(1ssl) Derive Repeatable Keys with OpenSSL KDF
openssl-list(1ssl) Inspect OpenSSL Providers, Algorithms and Build Features
openssl-mac(1ssl) Create and Verify File MACs with OpenSSL mac
openssl-namedisplay-options(1ssl) Make OpenSSL Distinguished Names Readable with -nameopt
openssl-nseq(1ssl) Convert PEM Certificates to a Netscape Sequence with openssl nseq
openssl-ocsp(1ssl) Build and Inspect OCSP Requests with OpenSSL
openssl-passphrase-options(1ssl) OpenSSL Passphrase Sources: Safe Files, Pipes and Prompts
openssl-passwd(1ssl) Generate Password Hashes with openssl passwd
openssl-pkcs12(1ssl) Export and inspect PKCS#12 files with OpenSSL
openssl-pkcs7(1ssl) Inspect and Convert PKCS#7 Files with OpenSSL pkcs7
openssl-pkcs8(1ssl) Convert Private Keys to Safe PKCS#8 Files with OpenSSL
openssl-pkey(1ssl) Inspect, Convert and Export Keys with openssl pkey
openssl-pkeyparam(1ssl) Inspect and Validate PEM Parameters with openssl pkeyparam
openssl-pkeyutl(1ssl) Sign, Verify and Encrypt Safely with openssl pkeyutl
openssl-prime(1ssl) Check and Generate Prime Numbers with openssl prime
openssl-rand(1ssl) Generate Safe Random Bytes with OpenSSL rand
openssl-rehash(1ssl) Rebuild OpenSSL Certificate Hash Links Safely
openssl-req(1ssl) Create and Check a Subject Alternative Name CSR with openssl req
openssl-rsa(1ssl) Safely inspect and convert RSA keys with openssl rsa
openssl-rsautl(1ssl) Use openssl rsautl Safely for Small RSA Tests
openssl-s_client(1ssl) Diagnose TLS endpoints with openssl s_client
openssl-s_server(1ssl) Test a TLS Endpoint Safely with openssl s_server
openssl-s_time(1ssl) Measure TLS Handshake and Session Reuse with openssl s_time
openssl-sess_id(1ssl) Inspect and Convert OpenSSL TLS Session Files with sess_id
openssl-smime(1ssl) Sign, encrypt and verify mail with OpenSSL S/MIME
openssl-speed(1ssl) Measure OpenSSL Algorithm Throughput Without Misreading the Result
openssl-spkac(1ssl) Generate and Verify an SPKAC with OpenSSL
openssl-srp(1ssl) Maintain an OpenSSL SRP Verifier File Safely
openssl-storeutl(1ssl) Inspect Certificates and Keys Safely with openssl storeutl
openssl-ts(1ssl) Create and Verify RFC 3161 Timestamp Requests with openssl ts
openssl-verification-options(1ssl) Verify X.509 Chains with OpenSSL Without Losing the Trust Boundary
openssl-verify(1ssl) Verify Certificate Chains with OpenSSL Without Guessing
openssl-version(1ssl) Read OpenSSL Build Details with openssl version
openssl-x509(1ssl) Inspect and Check X.509 Certificates with openssl x509
openvt(1) Start a Program on a Separate Linux Virtual Terminal with openvt
opt-18(1) Optimise LLVM IR safely with opt-18
opt-20(1) Optimise LLVM IR Safely with opt-20
oqmgr(8postfix) Tune and Troubleshoot the Postfix Queue Manager
org.freedesktop.hostname1(5) Set and inspect Linux host metadata through systemd-hostnamed
org.freedesktop.import1(5) Inspect and control systemd image transfers over D-Bus
org.freedesktop.locale1(5) Inspect and Change Locale Settings through org.freedesktop.locale1
org.freedesktop.logcontrol1(5) Query and Change systemd Logging with LogControl1
org.freedesktop.login1(5) Inspect and safely use the systemd-logind D-Bus interface
org.freedesktop.machine1(5) Inspect Containers and Virtual Machines through systemd-machined
org.freedesktop.network1(5) Inspect systemd-networkd Through Its D-Bus Interface
org.freedesktop.portable1(5) Attach and Inspect Portable Services Safely with portablectl
org.freedesktop.resolve1(5) Inspect and Configure systemd-resolved over D-Bus
org.freedesktop.timedate1(5) Use org.freedesktop.timedate1 Safely over D-Bus
oscap(8) Run a Safe OpenSCAP Baseline Check with oscap
overlayroot-chroot(8) Safely Enter an overlayroot Lower Filesystem with overlayroot-chroot
ownership(8) Read a Compaq Ownership Tag with ownership

P

palmtopnm(1) Convert Palm Bitmaps to PPM with palmtopnm
pam(5) Build and Check a Netpbm PAM Image by Hand
pam-auth-update(8) Safely Enable and Disable PAM Profiles with pam-auth-update
pam.conf(5) Edit PAM Stacks Safely with pam.conf and pam.d
pam_access(8) Control PAM Logins Safely with pam_access and access.conf
pam_cap(8) Set PAM Inheritable Capabilities Safely with pam_cap
pam_debug(8) Test PAM Stack Decisions Safely with pam_debug
pam_deny(8) Use pam_deny to Make Unmatched PAM Services Fail Safely
pam_echo(8) Show a Useful PAM Login Message with pam_echo
pam_env(8) Set Login Environment Variables Safely with pam_env
pam_exec(8) Run a Controlled PAM Hook with pam_exec
pam_extrausers(8) Use pam_extrausers for a separate PAM password store
pam_faildelay(8) Set a Per-Application PAM Failure Delay Safely
pam_faillock(8) Configure pam_faillock Without Locking Yourself Out
pam_filter(8) Add a PAM I/O filter to a session without losing the safety boundary
pam_ftp(8) Enable Anonymous FTP Authentication Safely with pam_ftp
pam_getenv(8) Read Debian Environment Values Safely with pam_getenv
pam_group(8) Grant Temporary PAM Groups with pam_group and group.conf
pam_issue(8) Add a Login Issue Banner with pam_issue
pam_keyinit(8) Give Each PAM Login Its Own Kernel Session Keyring
pam_limits(8) Set Per-User File Descriptor Limits with pam_limits
pam_listfile(8) Control PAM Access with a Carefully Scoped List File
pam_localuser(8) Use pam_localuser to Separate Local and Network Accounts
pam_loginuid(8) Record the Original Login UID with pam_loginuid
pam_mail(8) Show New Mail at Login with pam_mail
pam_mkhomedir(8) Create Missing Network User Home Directories with PAM
pam_motd(8) Configure and Test a Reliable Linux MOTD with pam_motd
pam_namespace(8) Isolate Session Files with pam_namespace Safely
pam_namespace_helper(8) Prepare pam_namespace Instance Directories with pam_namespace_helper
pam_nologin(8) Use pam_nologin to pause non-root logins safely
pam_permit(8) Use pam_permit Safely in a PAM Stack
pam_pwhistory(8) Add Local Password History with pam_pwhistory
pam_rhosts(8) Configure pam_rhosts Without Making Remote Trust Too Broad
pam_rootok(8) Use pam_rootok to Let Root Bypass a PAM Password
pam_securetty(8) Restrict Root Logins with pam_securetty
pam_selinux(8) Place pam_selinux Safely in a PAM Session Stack
pam_sepermit(8) Gate PAM logins on SELinux enforcement with pam_sepermit
pam_setquota(8) Apply Session-Start Disk Quotas with pam_setquota
pam_shells(8) Use pam_shells to Allow Only Listed Login Shells
pam_stress(8) Test PAM Failure Paths with pam_stress
pam_succeed_if(8) Gate PAM Rules with pam_succeed_if Conditions
pam_systemd(8) Verify Linux Login Sessions with pam_systemd and loginctl
pam_systemd_loadkey(8) Share the Boot LUKS Passphrase with an Autologin PAM Session
pam_time(8) Control PAM Access by Time with pam_time
pam_timestamp(8) Use pam_timestamp to Cache a Recent PAM Authentication
pam_timestamp_check(8) Check and Clear PAM Authentication Timestamps Safely
pam_tty_audit(8) Audit Selected PAM Sessions with pam_tty_audit
pam_umask(8) Set a Login Umask with pam_umask Without Locking Out PAM
pam_unix(8) Configure pam_unix Safely for Linux Password Authentication
pam_userdb(8) Build a Safe pam_userdb Test and Add It to PAM
pam_usertype(8) Route PAM Policy by Account Type with pam_usertype
pam_warn(8) Use pam_warn to Trace PAM Requests Without Changing Authentication
pam_wheel(8) Restrict su to a Group with pam_wheel
pam_xauth(8) Forward X Cookies Through su with pam_xauth
pamaddnoise(1) Add Reproducible Noise to Netpbm Images with pamaddnoise
pamaltsat(1) Adjust Image Saturation Safely with pamaltsat
pamarith(1) Combine Netpbm Images Safely with pamarith
pambackground(1) Make a Usable Background Mask with Netpbm pambackground
pambayer(1) Turn a Raw Bayer Plane into PAM RGB with pambayer
pambrighten(1) Adjust PPM Colour with pambrighten Without Losing the Original
pamcat(1) Join Netpbm Images with pamcat Without Losing Alignment
pamchannel(1) Extract PAM Image Channels with pamchannel
pamcomp(1) Composite Netpbm Images with pamcomp, Masks and Opacity
pamcrater(1) Generate and Preview Cratered Terrain with pamcrater
pamcut(1) Crop Netpbm Images Precisely with pamcut
pamdeinterlace(1) Remove Interlaced Rows from a Netpbm Image with pamdeinterlace
pamdepth(1) Change Netpbm Bit Depth Safely with pamdepth
pamdice(1) Split Large Netpbm Images into Verifiable Tiles with pamdice
pamditherbw(1) Convert a PGM Image to Dithered Black and White with pamditherbw
pamedge(1) Use pamedge to Extract Image Edges in Netpbm
pamendian(1) Reverse Netpbm Sample Byte Order with pamendian
pamenlarge(1) Scale Netpbm Images with pamenlarge Without Smoothing Surprises
pamexec(1) Process Every Image in a Netpbm Stream with pamexec
pamfile(1) Inspect Netpbm Images Reliably with pamfile
pamfind(1) Find Exact Pixel Tuples and Colours with pamfind
pamfix(1) Repair Truncated and Invalid Netpbm Images with pamfix
pamfixtrunc(1) Repair a Truncated Netpbm Image with pamfixtrunc
pamflip(1) Rotate and Flip PNM Images Safely with pamflip
pamfunc(1) Adjust Netpbm Image Values Safely with pamfunc
pamgauss(1) Build a Gaussian Convolution Kernel with pamgauss
pamgetcolor(1) Measure Image Regions Precisely with pamgetcolor
pamgradient(1) Build a Four-Corner PAM Gradient with pamgradient
pamhomography(1) Warp Image Corners with pamhomography
pamhue(1) Shift Image Colours Safely with pamhue
pamlevels(1) Adjust Netpbm Image Tones with pamlevels
pamlookup(1) Map Numeric Image Values to Colours with pamlookup
pammasksharpen(1) Sharpen Netpbm Images Safely with pammasksharpen
pammixinterlace(1) Reduce Interlace Flicker with pammixinterlace
pammixmulti(1) Blend PAM Images with pammixmulti Without Losing Your Inputs
pammosaicknit(1) Validate Mosaic Knitting Patterns with pammosaicknit
pamoil(1) Turn a PAM Image into an Oil-Style Effect with pamoil
pampaintspill(1) Turn Sparse Colour Marks into a Tileable Gradient with pampaintspill
pamperspective(1) Correct a Skewed Flat Image with pamperspective
pampick(1) Select Images from a Netpbm Stream with pampick
pampop9(1) Build a Pop9-Style Image Grid with pampop9
pamrecolor(1) Recolour an image while preserving its luminance with pamrecolor
pamrestack(1) Rearrange Netpbm Image Rows Safely with pamrestack
pamrgbatopng(1) Convert PAM Images to PNG with pamrgbatopng Without Losing the Plot
pamrubber(1) Rubber-sheet a Netpbm image with pamrubber control points
pamscale(1) Scale Netpbm Images Predictably with pamscale
pamseq(1) Build Reproducible PAM Sequence Images with pamseq
pamshadedrelief(1) Turn a Netpbm Elevation Map into a Shaded Relief PAM
pamsharpmap(1) Measure Image Sharpness with pamsharpmap
pamsharpness(1) Measure PNM image sharpness with pamsharpness
pamshuffle(1) Shuffle Netpbm Pixels Reproducibly with pamshuffle
pamsistoaglyph(1) Convert a Single-Image Stereogram to a Red/Cyan Anaglyph
pamslice(1) Read a Netpbm Image Row or Column with pamslice
pamsplit(1) Split a Multi-Image Netpbm Stream with pamsplit
pamstack(1) Stack Image Channels with pamstack Without Losing Their Metadata
pamstereogram(1) Create a Reproducible PAM Stereogram from a Depth Map
pamstretch(1) Scale PNM Images Smoothly with pamstretch
pamstretch-gen(1) Scale Netpbm Images Smoothly by Non-Integer Factors
pamsumm(1) Measure Netpbm Image Samples with pamsumm
pamsummcol(1) Reduce Every Image Column with pamsummcol
pamtable(1) Read Netpbm Pixels as a Table with pamtable
pamthreshold(1) Turn Greyscale Images into Black and White with pamthreshold
pamtilt(1) Deskew a scanned PGM with pamtilt and pnmrotate
pamtoavs(1) Convert a Netpbm Image to AVS X with pamtoavs
pamtodjvurle(1) Convert a Netpbm Image to DjVu RLE with pamtodjvurle
pamtofits(1) Convert Netpbm Images to FITS with pamtofits
pamtogif(1) Convert Netpbm Images to GIF with pamtogif
pamtohdiff(1) Create reversible horizontal difference images with pamtohdiff
pamtohtmltbl(1) Turn a Netpbm Image into an HTML Pixel Table with pamtohtmltbl
pamtojpeg2k(1) Convert Netpbm Images to JPEG-2000 Code Streams with pamtojpeg2k
pamtompfont(1) Build an MPlayer Bitmap Font Raster with pamtompfont
pamtooctaveimg(1) Turn Netpbm Images into Octave Matrices with pamtooctaveimg
pamtopam(1) Copy Netpbm Images into PAM Format with pamtopam
pamtopdbimg(1) Convert a Netpbm Image into a Palm Image Viewer PDB
pamtopfm(1) Convert Netpbm Images to Portable Float Maps with pamtopfm
pamtopng(1) Convert PAM Images to PNG Without Losing Transparency
pamtopnm(1) Convert PAM Images to PNM Safely with pamtopnm
pamtoqoi(1) Convert a Netpbm Image to QOI with pamtoqoi
pamtosrf(1) Convert Netpbm Image Streams to Garmin SRF with pamtosrf
pamtosvg(1) Trace a PNM image into SVG with pamtosvg
pamtotga(1) Convert Netpbm Images to Targa with pamtotga
pamtotiff(1) Convert Netpbm Images to TIFF Safely with pamtotiff
pamtouil(1) Build a Motif UIL icon from a PNM image with pamtouil
pamtowinicon(1) Build a Windows ICO from PAM Images with pamtowinicon
pamtoxvmini(1) Create an XV Thumbnail from a Netpbm Image with pamtoxvmini
pamtris(1) Rasterise Depth-Tested Triangles with pamtris
pamundice(1) Reassemble Image Tiles Reliably with pamundice
pamunlookup(1) Turn a Netpbm Lookup Table into an Index Image with pamunlookup
pamvalidate(1) Validate Netpbm Streams Before They Reach a Converter
pamwipeout(1) Create Edge-to-Edge Image Gradients with pamwipeout
pamx(1) Display a Netpbm Image in X with pamx
pango-view(1) Preview Pango text as an image with pango-view
paperconf(1) Find and override the system paper size with paperconf
paperconfig(8) Set the Linux Default Paper Size with paperconfig
papersize(5) Set and Verify the Default Paper Size on Linux
parted(8) Inspect and Safely Plan Disk Changes with parted
partprobe(8) Refresh Linux Partition Knowledge Safely with partprobe
partx(8) Inspect Linux Partition Tables Safely with partx
passwd(1) Change Linux Passwords Safely with passwd
passwd(5) Edit /etc/passwd Safely and Verify Every Field
paste(1) Join Related Lines Safely with paste
pastebinit(1) Send a Safe Text Paste from the Linux Shell with pastebinit
patch(1) Apply a Unified Diff Safely with patch
pathchk(1) Check File Names Before You Ship Them with pathchk
pbget(1) Recover Pastebinit Files with pbget Without Losing Track of Them
pbm(5) Build and Inspect Raw PBM Images with Netpbm
pbmclean(1) Remove PBM Specks Safely with pbmclean
pbmlife(1) Advance a PBM Life Pattern One Generation with pbmlife
pbmmake(1) Create Verified Monochrome PBM Test Images with pbmmake
pbmmask(1) Create and Use PBM Masks Safely with pbmmask
pbmminkowski(1) Measure PBM Shape Geometry with pbmminkowski
pbmnoise(1) Generate Reproducible PBM Noise with pbmnoise
pbmpage(1) Generate Netpbm Printer Test Pages with pbmpage
pbmpscale(1) Enlarge a PBM Bitmap with Edge Smoothing Using pbmpscale
pbmreduce(1) Reduce PBM Images with pbmreduce Without Losing the Output
pbmtext(1) Render Terminal Text as a PBM Image with pbmtext
pbmtextps(1) Render a Single Line of Text as PBM with pbmtextps
pbmto10x(1) Print a PBM image with pbmto10x without corrupting your shell output
pbmto4425(1) Send a Correctly Shaped PBM Image to an AT&T 4425 Terminal
pbmtoascii(1) Turn PBM Images into Terminal Art with pbmtoascii
pbmtoatk(1) Convert a PBM bitmap to an Andrew Toolkit raster with pbmtoatk
pbmtobbnbg(1) Convert a PBM Image to BitGraph Data with pbmtobbnbg
pbmtocis(1) Convert a PBM image to CompuServe RLE with pbmtocis
pbmtocmuwm(1) Convert a PBM Image to a CMU Window Manager Bitmap
pbmtodjvurle(1) Convert a PBM Image to DjVu Bitonal RLE with pbmtodjvurle
pbmtoepsi(1) Turn a PBM Image into an EPSI Preview with pbmtoepsi
pbmtoepson(1) Convert PBM Images to Epson Printer Streams with pbmtoepson
pbmtoescp2(1) Send a PBM Image to an ESC/P2 Printer with pbmtoescp2
pbmtog3(1) Convert PBM Images to Group 3 Fax Files with pbmtog3
pbmtogem(1) Convert PBM Files to GEM IMG with pbmtogem
pbmtogo(1) Send a PBM Image to a GraphOn Terminal with pbmtogo
pbmtoibm23xx(1) Convert PBM Images into an IBM 23XX Printer Stream
pbmtoicon(1) Convert PBM Images to Sun Icons with the Legacy pbmtoicon Alias
pbmtolj(1) Convert PBM Images to HP LaserJet Data with pbmtolj
pbmtoln03(1) Convert a PBM image into LN03+ Sixel output with pbmtoln03
pbmtolps(1) Convert a PBM image to printer-ready PostScript with pbmtolps
pbmtomacp(1) Convert PBM Images to MacPaint Files with pbmtomacp
pbmtomatrixorbital(1) Convert a PBM Bitmap for a Matrix Orbital LCD
pbmtomda(1) Convert PBM Images to MicroDesign MDA with pbmtomda
pbmtomgr(1) Convert a PBM Image to MGR Bitmap with pbmtomgr
pbmtomrf(1) Convert a PBM Bitmap to MRF Without Losing the Original
pbmtonokia(1) Convert PBM Icons to Nokia Smart Messaging Files with pbmtonokia
pbmtopgm(1) Anti-alias PBM Line Art with pbmtopgm
pbmtopi3(1) Convert a PBM Image to an Atari Degas PI3 File
pbmtopk(1) Build a TeX PK Font from PBM Glyphs with pbmtopk
pbmtoplot(1) Turn a PBM Bitmap into a Unix plot File with pbmtoplot
pbmtoppa(1) Convert a Page-Sized PBM Image to HP PPA Output
pbmtopsg3(1) Convert PBM Pages to G3-Compressed PostScript with pbmtopsg3
pbmtoptx(1) Convert a PBM Image to Printronix Graphics with pbmtoptx
pbmtosunicon(1) Convert a PBM Bitmap into a Sun Icon with pbmtosunicon
pbmtowbmp(1) Convert a PBM Image to WBMP with pbmtowbmp
pbmtox10bm(1) Replace pbmtox10bm with the X10-Compatible Netpbm Command
pbmtoxbm(1) Convert PBM Images to XBM with pbmtoxbm
pbmtoybm(1) Convert a PBM Bitmap to a Bennet Yee Face File with pbmtoybm
pbmtozinc(1) Convert PBM Images to Zinc Bitmaps with pbmtozinc
pbmupc(1) Create a UPC Barcode PBM Image with pbmupc
pbput(1) Share Files with pbput Without Losing Track of the Data
pbputs(1) Encrypt and Share Files Safely with pbputs
pc1toppm(1) Convert Atari Degas PC1 Files to PPM with pc1toppm
pcap-savefile(5) Read a libpcap Savefile Without Guessing What the Bytes Mean
pcdindex(1) Build a Photo CD Contact Sheet with pcdindex
pcdovtoppm(1) Build a Photo CD Contact Sheet with pcdovtoppm
pci.ids(5) Read and Safely Inspect the pci.ids PCI Identifier Database
pcre2-config(1) Build a PCRE2 Program with pcre2-config
pcxtoppm(1) Convert a PCX File to PPM with pcxtoppm
pdb2mdb(1) Convert Mono PDB Symbols to MDB Files with pdb2mdb
pdb3.12(1) Debug a Python Script from the Terminal with pdb3.12
pdbimgtopam(1) Extract a Palm Image Viewer image into PAM with pdbimgtopam
pdf2dsc(1) Make a browsable PostScript page list from a PDF
pdf2ps(1) Convert a PDF to PostScript safely with pdf2ps
pdfattach(1) Attach a File to a PDF Safely with pdfattach
pdfdetach(1) Extract Embedded Files from PDFs with pdfdetach
pdffonts(1) Inspect PDF Fonts and Embedding with pdffonts
pdfimages(1) Extract PDF Images Safely with pdfimages
pdfinfo(1) Inspect PDF Metadata and Page Geometry with pdfinfo
pdfseparate(1) Split a PDF into Verified One-Page Files with pdfseparate
pdfsig(1) Inspect and Sign PDF Documents Safely with pdfsig
pdftocairo(1) Convert PDF Pages to Images and Vector Files with pdftocairo
pdftohtml(1) Convert PDFs to HTML with pdftohtml Without Losing the Output Files
pdftoppm(1) Convert PDF Pages to PNG, JPEG or TIFF with pdftoppm
pdftops(1) Convert a PDF to PostScript safely with pdftops
pdftotext(1) Extract Reliable Text from PDFs with pdftotext
pdfunite(1) Merge PDF Files in Order with pdfunite
pear(1) Safely Install and Inspect PHP Packages with PEAR
pedump(1) Verify a Mono Assembly with pedump
peekfd(1) Trace a Running Process with peekfd Without Losing Your Terminal
perf(1) Measure a Linux Command with perf stat and perf record
perf-annotate(1) Read perf.data and find hot instructions with perf annotate
perf-archive(1) Move perf.data Analysis Safely with perf archive
perf-arm-spe(1) Profile Arm Memory Latency with perf and SPE
perf-bench(1) Measure Linux Scheduler and Memory Paths with perf bench
perf-buildid-cache(1) Keep perf Build IDs Useful with buildid-cache
perf-buildid-list(1) Read Build IDs from perf.data with perf buildid-list
perf-c2c(1) Find False Sharing with perf c2c
perf-config(1) Configure perf settings safely with perf-config
perf-daemon(1) Keep perf Recorders Running with perf daemon
perf-data(1) Convert perf.data Safely with perf data convert
perf-diff(1) Compare perf.data Profiles with perf diff
perf-dlfilter(1) Build a perf script Sample Filter with dlfilter
perf-evlist(1) Read the Events Stored in a perf.data Capture
perf-ftrace(1) Trace a Short-Lived Command with perf ftrace
perf-help(1) Find the Right perf Manual Page with perf help
perf-inject(1) Add Build IDs to a perf.data Stream with perf inject
perf-intel-pt(1) Capture and Decode a Small Intel PT Trace with perf
perf-iostat(1) Measure PCIe I/O with perf iostat
perf-kallsyms(1) Search Kernel Symbols Safely with perf kallsyms
perf-kmem(1) Measure Kernel Memory Allocation with perf kmem
perf-kvm(1) Profile KVM Guests with perf kvm Without Losing the Host Context
perf-kwork(1) Measure Kernel Work Latency with perf kwork
perf-list(1) Find the Right Performance Events with perf list
perf-lock(1) Measure Linux lock contention with perf lock
perf-mem(1) Profile Memory Loads and Stores with perf mem
perf-probe(1) Add and remove Linux dynamic probes with perf probe
perf-record(1) Record a Useful Linux Profile with perf record
perf-report(1) Read and interpret perf.data with perf report
perf-sched(1) Measure Scheduler Latency with perf sched
perf-script(1) Read and Filter perf.data with perf script
perf-script-perl(1) Build a Perl Event Handler for perf Trace Data
perf-script-python(1) Build a Python Trace Script with perf script
perf-stat(1) Measure a Command with perf stat Without Misreading the Counters
perf-test(1) Run perf test Safely and Read Its Results
perf-timechart(1) Turn a perf Workload Trace into a Readable SVG Timechart
perf-top(1) Find CPU Hotspots Live with perf top
perf-trace(1) Trace syscalls and page faults with perf trace
perf-version(1) Check the Installed perf Version Before Profiling
perl(1) Run Safe Perl One-Liners and Scripts on Linux
perl5.38-x86_64-linux-gnu(1) Run and check Perl 5.38 scripts safely from the shell
perl5004delta(1) Audit a Perl 5.003 Script for Perl 5.004 Changes
perl5005delta(1) Use perl5005delta to Plan a Safe Legacy Perl Upgrade
perl5100delta(1) Use perl5100delta to Audit Perl 5.10 Compatibility
perl5101delta(1) Audit Legacy Perl Code with perl5101delta
perl5120delta(1) Use Perl 5.12 syntax safely on a current Perl installation
perl5121delta(1) Use perl5121delta to audit a Perl 5.12.1 upgrade
perl5122delta(1) Use perl5122delta to Check a Perl 5.12.2 Upgrade
perl5123delta(1) Read perl5123delta and Test the Perl 5.12.3 Changes
perl5124delta(1) Check Perl 5.12.4 Compatibility Fixes on a Modern Linux Host
perl5125delta(1) Use perl5125delta to Audit a Perl 5.12.5 Upgrade
perl5140delta(1) Audit a Perl 5.14 Upgrade with Reproducible Checks
perl5141delta(1) Read Perl 5.14.1 Release Notes on Linux Without Guessing
perl5142delta(1) Read Perl 5.14.2 Changes Without Misreading Your Installed Perl
perl5143delta(1) Use perl5143delta to Audit a Perl 5.14.3 Upgrade
perl5144delta(1) Use perl5144delta to Audit a Perl 5.14.4 Upgrade
perl5160delta(1) Audit Perl 5.16 Compatibility Before You Upgrade
perl5161delta(1) Audit the Perl 5.16.1 fixes before upgrading an old script
perl5162delta(1) Audit the Perl 5.16.2 Upgrade Notes Before You Change Code
perl5163delta(1) Audit a Perl 5.16.3 Upgrade for Security Fixes
perl5180delta(1) Find Perl Hash-Order Bugs with Repeatable Runs
perl5181delta(1) Use perl5181delta to Check a Perl 5.18.1 Upgrade
perl5182delta(1) Use perl5182delta to Check a Perl 5.18.2 Upgrade
perl5184delta(1) Check Perl 5.18.4 Changes Before You Upgrade
perl5200delta(1) Check Perl 5.20 language changes before you upgrade scripts
perl5201delta(1) Read perl5201delta Without Mistaking It for a Test Suite
perl5202delta(1) Use perl5202delta as a Safe Perl 5.20.2 Upgrade Checklist
perl5203delta(1) Check a Perl 5.20.3 Upgrade Without Guessing
perl5220delta(1) Use perl5220delta as a Perl Upgrade Checklist
perl5221delta(1) Use perl5221delta to Check Perl 5.22.1 Regex Fixes
perl5222delta(1) Use perl5222delta to audit a Perl 5.22.2 upgrade
perl5223delta(1) Harden an Old Perl Application After the 5.22.3 Security Changes
perl5224delta(1) Audit a Perl Runtime Against the 5.22.4 Security Fixes
perl5240delta(1) Audit a Legacy Perl Script for Perl 5.24 Compatibility
perl5241delta(1) Audit Perl's 5.24.1 Security Changes on Linux
perl5242delta(1) Use perl5242delta to Audit a Perl 5.24.2 Upgrade
perl5243delta(1) Audit an old Perl installation against the 5.24.3 fixes
perl5244delta(1) Audit a Perl 5.24.4 Upgrade for Security and readpipe Changes
perl5260delta(1) Perl 5.26 Compatibility Checks for Safer Module Loading
perl5261delta(1) Audit a Perl Upgrade with perl5261delta
perl5262delta(1) Perl 5.26.2: Check Security Fixes and Compatibility Changes
perl5263delta(1) Audit a Perl 5.26.3 Upgrade with perl5263delta
perl5280delta(1) Check Perl 5.28 Changes Before You Rewrite Scripts
perl5281delta(1) Read the Perl 5.28.1 Delta Safely on Linux
perl5282delta(1) Use perl5282delta to Check a Perl 5.28.2 Upgrade
perl5283delta(1) Check Perl 5.28.3 Coverage for Regular Expression Security Fixes
perl5300delta(1) Perl 5.30 Upgrade Checks for Regexes, I/O and JSON
perl5301delta(1) Use perl5301delta to Audit a Perl 5.30.1 Upgrade
perl5302delta(1) Audit a Perl Upgrade with perl5302delta
perl5303delta(1) Audit Perl Regular Expressions Against the 5.30.3 Security Fixes
perl5320delta(1) Use perl5320delta to Check Perl 5.32 Compatibility
perl5321delta(1) Audit a Perl 5.32.1 Upgrade with perl5321delta
perl5340delta(1) Use perl5340delta to Check Perl 5.34 Compatibility
perl5341delta(1) Read Perl 5.34.1 Release Notes Before You Upgrade
perl5342delta(1) Use perl5342delta to Check What Perl 5.34.2 Fixed
perl5343delta(1) Check Whether a Perl Runtime Includes the 5.34.3 Security Fixes
perl5360delta(1) Use Perl 5.36's Safer Defaults and New Syntax
perl5361delta(1) Use perl5361delta to Check a Perl 5.36.1 Upgrade
perl5362delta(1) Use perl5362delta to Check Perl 5.36.2 Security Fixes
perl5363delta(1) Use perl5363delta to audit a Perl 5.36.3 upgrade
perl5380delta(1) Smoke-test a Perl 5.38 upgrade before shipping code
perl5381delta(1) Check Perl 5.38.1 security coverage on Ubuntu
perl5382delta(1) Perl 5.38.2: Check the Security Fixes and Verify Your Upgrade
perl561delta(1) Use perl561delta to Audit an Old Perl Upgrade
perl56delta(1) Use perl56delta to Audit a Perl 5.005 to 5.6 Migration
perl581delta(1) Audit a Perl 5.8.0 Upgrade for Hash, Unicode and Strict Changes
perl582delta(1) Read Perl 5.8.2's Change Notes Without Guessing at Compatibility
perl583delta(1) Check What Perl 5.8.3 Changed Before You Trust an Old Script
perl584delta(1) Perl 5.8.4: Check the Changes Before You Upgrade
perl585delta(1) Read perl585delta Without Mistaking History for Current Behaviour
perl586delta(1) perl586delta: Audit a Perl 5.8.6 Upgrade Safely
perl587delta(1) Use perl587delta to Check Perl 5.8.7 Compatibility
perl588delta(1) Use perl588delta to Audit a Perl 5.8.8 Upgrade
perl589delta(1) Use perl589delta to Audit a Perl 5.8.9 Upgrade
perl58delta(1) Use perl58delta to Audit an Old Perl Upgrade
perlaix(1) Build a Threaded or 64-bit Perl for IBM AIX
perlamiga(1) Install and Run the Perl 5.22.1 AmigaOS Port Safely
perlandroid(1) Cross-compile Perl 5.38.2 for Android with perlandroid
perlapi(1) Perl API on Linux: Find Stable XS Interfaces Before Coding
perlapio(1) Use PerlIO Safely in Perl C Extensions
perlartistic(1) Read the Perl Artistic License Locally Before You Ship
perlbook(1) Use perlbook to Choose and Refresh Perl Book References
perlboot(1) Use perlboot to Find Perl's Current Object-Oriented Guides
perlbot(1) Use perlbot to Find Perl's Object-Oriented Documentation
perlbs2000(1) Build Historical Perl for BS2000 Without Guessing at the Port
perlbug(1) Build a Reproducible Perl Bug Report with perlbug
perlcall(1) Call Perl Subroutines Safely from C with perlcall
perlcheat(1) Use perlcheat to Find the Right Perl Syntax Quickly
perlclass(1) Build a Small Perl Class with the Experimental class Feature
perlclassguts(1) Trace Perl 5.38 Classes from Syntax to Object Storage
perlclib(1) Choose Perl's C Abstractions When Writing XS Code
perlcn(1) Convert Chinese text safely with Perl's piconv
perlcommunity(1) Find the Right Perl Community Channel with perlcommunity
perlcygwin(1) Build and test custom Perl on Cygwin with its port caveats
perldata(1) Perl Data Types: Use Scalars, Arrays and Hashes Without Guesswork
perldbmfilter(1) Keep DBM Storage Rules Out of Your Perl Code with Filters
perldebguts(1) Inspect Perl's Debugger Hooks Without Guessing
perldebtut(1) Debug Perl Scripts with strict, Warnings and the Built-in Debugger
perldebug(1) Debug a Perl Script from the Shell with perldebug
perldelta(1) Audit a Perl 5.38.2 Upgrade with perldelta
perldeprecation(1) Use perldeprecation to audit ageing Perl code
perldiag(1) Read Perl Diagnostics Without Guessing
perldoc(1) Use perldoc to Find, Inspect and Save Perl Documentation
perldocstyle(1) Write Perl Documentation That Survives the Pod Formatter
perldsc(1) Build and Inspect Nested Perl Data Structures Safely
perldtrace(1) Trace Perl Subroutines with DTrace Probes
perlebcdic(1) Write Perl That Survives ASCII and EBCDIC
perlembed(1) Embed Perl 5.38 in a C Program Without Guessing the Linker Flags
perlexperiment(1) Use perlexperiment to Audit Perl Features Before You Depend on Them
perlfaq(1) Find Perl Answers Quickly with perldoc and perlfaq
perlfaq1(1) Choose the Right Perl 5 Interpreter and Check a Script Safely
perlfaq2(1) Find Perl Documentation and Choose a Learning Path with perlfaq2
perlfaq3(1) A Practical Perl Toolkit from perlfaq3
perlfaq4(1) Sort Perl Hashes by Key or Value Without Surprises
perlfaq5(1) Edit Text Files Safely with Perl's Standard Tools
perlfaq6(1) Practical Perl Regex Fixes from perlfaq6
perlfaq7(1) Write Safer Perl by Taming Precedence, Context and References
perlfaq8(1) Run External Commands Safely from Perl on Linux
perlfaq9(1) Practical Perl Networking: Safe HTTP Requests, Forms and Mail
perlfilter(1) Build a Small Perl Source Filter You Can Test Safely
perlfork(1) Test Perl fork Safely Across Native and Emulated Processes
perlform(1) Build Fixed-Width Perl Reports with format and write
perlfreebsd(1) Porting Perl to FreeBSD: Two Runtime Traps to Check
perlfunc(1) Use Perl Builtins Safely: Context, Lists, Files and Errors
perlgit(1) Build a Safe Perl Core Patch Branch with perlgit
perlglossary(1) Read Perl Terms Quickly with perlglossary
perlgov(1) Read Perl's Governance Rules and Check Which Version You Have
perlgpl(1) Read Perl's GPL v1 Text and Build a Compliant Notice
perlguts(1) Pass Perl Strings to C Safely with the perlguts API
perlhack(1) Make and Submit a Small Perl Core Patch Safely
perlhacktips(1) A Practical Perl Core C Hacking Checklist
perlhacktut(1) Build a Small Perl Patch from Code to Tests and Docs
perlhaiku(1) Build Perl for Haiku and Finish the libperl Link
perlhist(1) Read Perl's Release History with perlhist
perlhpux(1) Build a Compatible Perl for HP-UX
perlhurd(1) Check Perl and Hurd Compatibility Before Running the Test Suite
perlintern(1) Read perlintern Safely Before Touching Perl's Private API
perlinterp(1) Read Perl's op Tree When a Program Behaves Unexpectedly
perlintro(1) Start Writing Small, Safer Perl Programs with perlintro
perliol(1) Build a PerlIO Layer Without Losing the Stream Stack
perlipc(1) Use Perl IPC Safely: Signals, Pipes and a Local TCP Socket
perlirix(1) Build a 64-bit Perl 5.38 Port for IRIX Without Guessing
perlivp(1) Verify a Perl installation with perlivp
perljp(1) Convert Japanese Text with Perl Encode and piconv
perlko(1) Convert Korean Text Safely with Perl and piconv
perllexwarn(1) Control Perl Warnings Without Silencing the Whole Program
perllinux(1) Install Perl on Linux Without Replacing the System Version
perllocale(1) Use Perl Locales Safely with use locale and setlocale
perllol(1) Build and Inspect Perl Arrays of Arrays Safely
perlmacosx(1) Build a Separate Perl on macOS Without Replacing Apple's Perl
perlmod(1) Build a Small Perl Module with a Private Package and Explicit Exports
perlmodinstall(1) Install a CPAN Perl Module Locally and Verify It
perlmodlib(1) Build and Check a Small Perl Module Safely
perlmodstyle(1) Design a Perl Module API That Survives Its First Release
perlmroapi(1) Build a Perl MRO Plugin Without Losing the Reference Count
perlnewmod(1) Prepare a Pure-Perl Module for CPAN with h2xs
perlnumber(1) Perl Numbers Without Surprises: Integers, Floats and Strings
perlobj(1) Build and Test a Small Perl Class with bless and Inheritance
perlootut(1) Build a Small Perl Class with Constructors and Inheritance
perlop(1) Make Perl Expressions Predictable with perlop
perlopenbsd(1) Perl on OpenBSD: Check the ithreads Compatibility Trap
perlopentut(1) Perl Filehandles That Do Not Lose Data or Encoding
perlos2(1) Run Perl Scripts Reliably on OS/2 and DOS
perlos390(1) Build a 64-bit Perl for z/OS Unix System Services
perlos400(1) Use perlos400 to plan a legacy Perl PASE build
perlpacktut(1) Use Perl pack and unpack for Fixed-Width and Binary Data
perlperf(1) Measure Perl Hot Spots with Benchmark and Safe Profiling
perlplan9(1) Use perlplan9(1) to Audit Old Plan 9 Perl Code Safely
perlpod(1) Write and Check Perl Pod Documentation
perlpodspec(1) Write Pod That Parsers Can Read Without Guesswork
perlpodstyle(1) Write POD That Becomes a Reliable Perl Man Page
perlpolicy(1) Use perlpolicy to Plan Safer Perl Upgrades
perlport(1) Write Perl That Survives Beyond Linux
perlpragma(1) Build a Lexically Scoped Perl Pragma with %^H
perlqnx(1) Plan a Perl QNX Build Without Mistaking perlqnx for a Command
perlre(1) Perl regular expressions: match, capture and replace safely
perlreapi(1) Trace Perl's Regex Plugin Interface Before You Write C
perlrebackslash(1) Perl regular-expression backslashes: escapes that stay predictable
perlrecharclass(1) Choose Perl Character Classes Without Unicode Surprises
perlref(1) Build and Safely Traverse Nested Perl Data with References
perlreftut(1) Build Perl Hashes of Arrays with References
perlreguts(1) Trace Perl Regex Compilation with perlreguts
perlrepository(1) Find Your Way Around the Perl Source Repository
perlrequick(1) Perl Regexes in Practice: Match, Extract and Replace Safely
perlreref(1) Use perlreref to Build Safer Perl Regexes
perlretut(1) Build Reliable Perl Regex Checks and Extractors
perlriscos(1) Cross-compile Perl for RISC OS with perlriscos
perlrun(1) Run Perl One-Liners and Scripts Safely from the Shell
perlsec(1) Use Perl Taint Mode to Fence Untrusted Input
perlsecpolicy(1) How to Report a Perl Security Issue Without Losing the Trail
perlsolaris(1) Build a Separate Perl for Solaris Without Breaking the System Perl
perlsource(1) Find Your Way Around a Perl Core Source Tree
perlstyle(1) Make Perl Code Easier to Review with perlstyle
perlsub(1) Perl Subroutines: Use Signatures Without Losing @_
perlsyn(1) Write Predictable Perl Control Flow with perlsyn
perlsynology(1) Build a Separate Perl Tree on Synology DSM with Policy.sh
perlthrtut(1) Build a Safe Perl Thread Worker with join and Shared State
perltie(1) Use Perl tie Safely: Turn Variable Access into Class Methods
perltoc(1) Find the Right Perl Manual Page with perltoc
perltodo(1) Use perltodo(1) to find Perl's live to-do list
perltooc(1) Use perltooc to Find the Right Perl OO Documentation
perltoot(1) Find the Right Perl OO Documentation from perltoot
perltrap(1) Audit Perl Scripts with the perltrap Checklist
perltru64(1) Build Perl on Tru64 Without Mixing Toolchains
perltw(1) Convert Big5 Text Safely with Perl's piconv
perlunicode(1) Make Perl Unicode Text Predictable with Explicit Encoding
perlunicook(1) Handle Unicode Text Safely in Perl with perlunicook
perlunifaq(1) Keep Perl Text and Bytes Sane with perlunifaq
perluniintro(1) Make Perl Unicode Text Predictable with Explicit I/O
perluniprops(1) Use Perl Unicode Properties Without Guessing the Syntax
perlunitut(1) Perl Unicode Text: Decode Input, Encode Output with Encode
perlutil(1) A Practical Perl Utility Bench: Documentation, Tests and Checksums
perlvar(1) Use Perl's Predefined Variables for Safer Scripts
perlvms(1) Use perlvms to Check Perl's OpenVMS Assumptions
perlvos(1) Build and Install Perl for Stratus OpenVOS
perlwin32(1) Build and Test Native Perl on Windows with perlwin32
perlxs(1) Build and Check a Small Perl XS Extension with xsubpp
perlxstut(1) Build and Test a Perl XSUB Extension with h2xs
perlxstypemap(1) Build and Check a Perl XS Typemap with xsubpp
permview(1) Inspect Declarative Permissions in a Mono Assembly with permview
perror(1) Decode MariaDB and Linux error numbers with perror
pf2afm(1) Create an AFM File from a Type 1 Font with pf2afm
pfbtopfa(1) Convert a PFB Type 1 Font to PFA with pfbtopfa
pfm(5) Convert Netpbm Images to PFM Floating-Point Files
pfmtopam(1) Convert PFM Images to PAM Safely with pfmtopam
pg_amcheck(1) Check PostgreSQL databases for corruption with pg_amcheck
pg_archivecleanup(1) Safely Retire Old PostgreSQL WAL Files with pg_archivecleanup
pg_backupcluster(1) Back Up a PostgreSQL Cluster with pg_backupcluster
pg_basebackup(1) Create and verify a PostgreSQL base backup with pg_basebackup
pg_buildext(1) Build PostgreSQL extensions for every supported server version
pg_checksums(1) Verify PostgreSQL Data Checksums Safely with pg_checksums
pg_config(1) Use pg_config to Find PostgreSQL Headers, Libraries and Build Flags
pg_conftool(1) Safely Inspect and Change PostgreSQL Settings with pg_conftool
pg_controldata(1) Read PostgreSQL Cluster Control Data Without Changing the Cluster
pg_createcluster(1) Create a Second PostgreSQL Cluster Safely
pg_ctl(1) Operate a PostgreSQL 16 Cluster Safely with pg_ctl
pg_ctlcluster(1) Safely Start and Stop a Debian PostgreSQL Cluster with pg_ctlcluster
pg_dropcluster(1) Safely Remove a PostgreSQL Cluster with pg_dropcluster
pg_dump(1) Make a PostgreSQL Backup You Can Verify and Restore
pg_dumpall(1) Back Up and Restore a PostgreSQL Cluster with pg_dumpall
pg_getwal(1) Restore PostgreSQL WAL Safely with pg_getwal
pg_isready(1) Check PostgreSQL Readiness with pg_isready
pg_lsclusters(1) Read PostgreSQL Cluster Status Clearly with pg_lsclusters
pg_receivewal(1) Archive PostgreSQL WAL Safely with pg_receivewal
pg_recvlogical(1) Stream PostgreSQL Logical Changes Safely with pg_recvlogical
pg_renamecluster(1) Safely rename a Debian PostgreSQL cluster with pg_renamecluster
pg_resetwal(1) Recover a Corrupt PostgreSQL Cluster with pg_resetwal
pg_restore(1) Restore a PostgreSQL Archive Safely with pg_restore
pg_restorecluster(1) Restore a PostgreSQL Cluster from a Debian Backup
pg_rewind(1) Rejoin a Diverged PostgreSQL Cluster with pg_rewind
pg_test_fsync(1) Benchmark PostgreSQL WAL Sync Methods with pg_test_fsync
pg_test_timing(1) Measure PostgreSQL Timing Overhead Before Trusting EXPLAIN Analyse
pg_updatedicts(8) Rebuild PostgreSQL Search Dictionaries with pg_updatedicts
pg_upgrade(1) Upgrade a PostgreSQL 15 Cluster to 16 with pg_upgrade
pg_upgradecluster(1) Upgrade a Debian PostgreSQL Cluster with pg_upgradecluster
pg_verifybackup(1) Verify a PostgreSQL Base Backup with pg_verifybackup
pg_virtualenv(1) Run Isolated PostgreSQL Tests with pg_virtualenv
pg_waldump(1) Inspect PostgreSQL WAL Safely with pg_waldump
pg_wrapper(1) Make PostgreSQL Client Selection Predictable with pg_wrapper
pgbench(1) Run a Repeatable PostgreSQL Benchmark with pgbench
pgm(5) Build and Verify a Portable Grayscale Image with PGM
pgmabel(1) Create an Abel-Deconvolved Cross-Section with pgmabel
pgmbentley(1) Turn a PGM into a Vertical Brightness Smear with pgmbentley
pgmcrater(1) Generate Repeatable Cratered Terrain with pgmcrater
pgmdeshadow(1) Remove Page Shadows from Scanned PGM Images with pgmdeshadow
pgmedge(1) Replace pgmedge with pamedge for Netpbm Edge Detection
pgmenhance(1) Sharpen a PGM Image Safely with pgmenhance
pgmhist(1) Read PGM Pixel Distributions with pgmhist
pgmkernel(1) Build a Netpbm convolution kernel with pgmkernel
pgmmake(1) Create a Test PGM Image with pgmmake
pgmmedian(1) Remove Speckle Noise from PGM Images with pgmmedian
pgmminkowski(1) Measure PGM Shapes Across Thresholds with pgmminkowski
pgmmorphconv(1) Use pgmmorphconv to Dilate, Erode and Filter PGM Images
pgmnoise(1) Generate Repeatable PGM Noise Images with pgmnoise
pgmnorm(1) Normalise PGM Images Safely with pgmnorm and pnmnorm
pgmoil(1) Replace pgmoil with pamoil for Netpbm Oil Effects
pgmramp(1) Build Verified Greyscale Test Ramps with pgmramp
pgmslice(1) Inspect a PGM Row or Column with pgmslice
pgmtexture(1) Measure PGM Image Texture with pgmtexture
pgmtofs(1) Convert a PGM Image to FaceSaver Format with pgmtofs
pgmtolispm(1) Convert a PGM image to Lisp Machine format with pgmtolispm
pgmtopbm(1) Convert PGM Images to PBM with pgmtopbm
pgmtopgm(1) Turn PBM or PGM Input into a Reliable PGM Stream
pgmtoppm(1) Colourise a PGM Image with pgmtoppm Without Losing Tonal Detail
pgmtosbig(1) Convert PGM Images to SBIG Format with pgmtosbig
pgmtost4(1) Convert a 192 x 165 PGM Image to SBIG ST-4 Safely
pgrep(1) Find the right process before you signal it with pgrep
pgsql2shp(1) Export a PostGIS Table Safely with pgsql2shp
pgtopo_export(1) Export a PostGIS topology safely with pgtopo_export
pgtopo_import(1) Restore a PostGIS Topology Safely with pgtopo_import
phar8.3(1) Build and inspect a PHP PHAR archive with phar8.3
php8.3(1) Run PHP 8.3 Safely from the Linux Command Line
pi1toppm(1) Convert an Atari Degas PI1 File to PPM with pi1toppm
pi3topbm(1) Convert Atari Degas PI3 Files to PBM with pi3topbm
pic(1) Draw Reproducible Diagrams in roff with pic
pickup(8postfix) Trace Postfix Local Mail Through pickup and maildrop
piconv(1) Convert Text Encodings Safely with piconv
picttoppm(1) Convert Macintosh PICT Files to PPM with picttoppm
pidof(8) Find and Verify Running Processes with pidof
pidstat(1) Use pidstat to Find CPU, Memory and I/O Load by Process
pigz(1) Compress and restore files safely with pigz
pinentry-curses(1) Make GnuPG Use pinentry-curses in a Text Terminal
ping(8) Use ping to Separate Local, IPv4 and IPv6 Network Faults
pinky(1) Inspect Logged-in Users with pinky Without Guessing
pip3(1) Use pip3 Safely with a Project Virtual Environment
pipe(8postfix) Configure Postfix pipe delivery without shell surprises
pivot_root(8) Safely switch a Linux root filesystem with pivot_root
pjtoppm(1) Convert an HP PaintJet File to PPM with pjtoppm
pkaction(1) Inspect polkit Actions Safely with pkaction
pkcheck(1) Check a polkit Authorisation Safely with pkcheck
pkexec(1) Run a Specific Command with pkexec Without Losing the Safety Boundary
pkgconf(1) Use pkgconf to inspect and supply build flags
pkgdata(1) Package ICU Resource Data into a .dat Archive with pkgdata
pktopbm(1) Convert a PK Font to PBM Files with pktopbm
pkttyagent(1) Run a TTY Authentication Agent with pkttyagent
pl2pm(1) Convert a Perl 4 Library with pl2pm, Then Review the Module
pldd(1) Inspect a Process's Loaded Libraries with pldd
plipconfig(8) Tune PLIP Timing Safely with plipconfig
plymouth(1) Control Plymouth Safely from the Shell
plymouth(8) Operate and Troubleshoot Plymouth from the Command Line
plymouthd(8) Run and Troubleshoot plymouthd Safely in an Initrd
pm-gawk(1) Keep gawk state between runs with a persistent heap
pmap(1) Inspect a Linux Process Memory Map with pmap
png(5) Inspect and Safely Hand Off PNG Files on Linux
pngtopam(1) Convert PNG Files to Netpbm with pngtopam
pngtopnm(1) Convert PNG Images Safely with pngtopnm
pnmalias(1) Antialias a Two-Colour PNM Image with pnmalias
pnmarith(1) Replace Obsolete pnmarith Calls with pamarith
pnmcat(1) Join Netpbm Images Safely with pnmcat and pamcat
pnmcolormap(1) Build and apply a smaller Netpbm colour map with pnmcolormap
pnmcomp(1) Composite Netpbm Images Safely with pnmcomp
pnmconvol(1) Blur and Sharpen Netpbm Images Safely with pnmconvol
pnmcrop(1) Crop Plain Borders from Netpbm Images with pnmcrop
pnmcut(1) Replace pnmcut Safely with pamcut for Netpbm Image Cropping
pnmdepth(1) Replace pnmdepth with pamdepth for Reliable Netpbm Scaling
pnmenlarge(1) Replace pnmenlarge with pamenlarge Safely
pnmfile(1) Replace pnmfile with pamfile for dependable Netpbm image checks
pnmflip(1) Replace pnmflip with pamflip Without Losing Your Image Workflow
pnmgamma(1) Convert PNM gamma correctly with pnmgamma
pnmhisteq(1) Equalise PNM Image Contrast with pnmhisteq
pnmhistmap(1) Plot PGM and PPM intensity distributions with pnmhistmap
pnmindex(1) Build a Contact Sheet from PNM Images with pnmindex
pnminterp(1) Replace pnminterp with pamstretch for interpolated image scaling
pnminvert(1) Invert PNM Images Safely with pnminvert
pnmmargin(1) Add a Verified Border to a PNM Image with pnmmargin
pnmmercator(1) Convert World Maps with pnmmercator Without Losing Your Source
pnmmontage(1) Pack PNM Images into a Checked, Reusable Montage
pnmnlfilt(1) Tune Netpbm Image Smoothing and Edge Enhancement with pnmnlfilt
pnmnoraw(1) Replace pnmnoraw with Plain PNM Output from Netpbm
pnmnorm(1) Normalise Netpbm Contrast Safely with pnmnorm
pnmpad(1) Add Predictable Borders to PNM Images with pnmpad
pnmpaste(1) Paste a Rectangle into a PNM Image with pnmpaste
pnmpsnr(1) Compare Netpbm Images with pnmpsnr and PSNR Thresholds
pnmquant(1) Reduce a PNM Image's Palette Safely with pnmquant
pnmquantall(1) Quantise a Set of Netpbm Images with One Shared Palette
pnmremap(1) Reduce PNM Colours with a Controlled Palette Using pnmremap
pnmrotate(1) Rotate a PNM Image with pnmrotate Without Losing Control of Colour
pnmscale(1) Replace pnmscale Safely When Resizing Netpbm Images
pnmscalefixed(1) Scale PNM Images Quickly with pnmscalefixed
pnmshear(1) Shear a PNM Image Safely with pnmshear
pnmsmooth(1) Smooth a Netpbm Image Safely with pnmsmooth
pnmsplit(1) Split a Multi-image Netpbm Stream with pamsplit
pnmstitch(1) Stitch Two Overlapping PNM Photos with pnmstitch
pnmtile(1) Tile a PNM Image to Exact Dimensions with pnmtile
pnmtoddif(1) Convert PNM images to uncompressed DDIF with pnmtoddif
pnmtofiasco(1) Compress PNM Images to FIASCO with pnmtofiasco
pnmtofits(1) Convert Netpbm Images to FITS after pnmtofits was Renamed
pnmtojbig(1) Convert PBM and PGM Images to JBIG with pnmtojbig
pnmtojpeg(1) Convert PNM Images to JPEG Safely with pnmtojpeg
pnmtopalm(1) Convert PNM Images to Palm Bitmaps with pnmtopalm
pnmtopclxl(1) Convert PNM Images into Controlled PCL XL Print Jobs
pnmtoplainpnm(1) Replace pnmtoplainpnm with pamtopnm -plain
pnmtopng(1) Convert PNM Images to PNG with pnmtopng
pnmtopnm(1) Copy PNM Images and Choose Plain or Raw Output with pnmtopnm
pnmtops(1) Convert a PNM Image to PostScript with pnmtops
pnmtorast(1) Convert PPM Images to Sun Rasterfiles with pnmtorast
pnmtorle(1) Convert Netpbm Images to RLE Safely with pnmtorle
pnmtosgi(1) Convert PNM Images to SGI Safely with pnmtosgi
pnmtosir(1) Convert PNM Images to Solitaire Files with pnmtosir
pnmtotiff(1) Convert a Netpbm Image to TIFF with pnmtotiff
pnmtotiffcmyk(1) Convert a PNM Image to CMYK TIFF with pnmtotiffcmyk
pnmtoxwd(1) Convert PNM Images into X11 Window Dumps with pnmtoxwd
pod2html(1) Convert POD to HTML Reliably with pod2html
pod2man(1) Build a Reliable Man Page from POD with pod2man
pod2text(1) Turn POD into Readable Terminal Text with pod2text
pod2usage(1) Turn Perl POD into Useful Command-Line Help with pod2usage
podchecker(1) Check Perl POD Files Before You Publish Them
polkit(8) Write a Safe polkit Rule for a Specific Linux Action
polkitd(8) Diagnose polkitd Activation and Service Health
pollinate(1) Safely Test and Reseed a System with pollinate
pon(1) Start, Inspect and Stop PPP Connections with pon and poff
portablectl(1) Attach and Safely Replace a systemd Portable Service Image
portals.conf(5) Choose XDG Desktop Portal Backends with portals.conf
postalias(1) Maintain Postfix Alias Databases with postalias
postcat(1) Inspect Postfix Queue Files Safely with postcat
postconf(1) Inspect and Change Postfix Configuration with postconf
postdrop(1) Safely Test Postfix Mail Injection with postdrop
postfix(1) Operate Postfix Safely and Test a Socketmap Lookup
postfix-add-filter(8) Add a Local Postfix Filter Service Safely
postfix-add-policy(8) Add a Postfix SMTP policy service safely with postfix-add-policy
postfix-collate(1) Untangle Postfix Logs into Mail Sessions with postfix-collate
postfix-tls(1) Safely Create and Deploy Postfix TLS Certificates
postfix-wrapper(5) Configure Postfix Multi-Instance Control Safely
postgis(1) Check and Upgrade a PostGIS Database with postgis
postgis_restore(1) Restore a Legacy PostGIS Dump with postgis_restore
postgres(1) Start and inspect a PostgreSQL 16 server with postgres
postkick(1) Send a Controlled Request to Postfix with postkick
postlock(1) Safely run a command while Postfix locks a mailbox
postlog(1) Log Shell Script Messages through Postfix with postlog
postlogd(8postfix) Route Postfix Mail Logs to a File with postlogd
postmap(1) Build and Test Postfix Lookup Tables with postmap
postmulti(1) Manage Postfix Instances Safely with postmulti
postqueue(1) Inspect and Safely Trigger the Postfix Mail Queue with postqueue
postscreen(8postfix) Put Postfix postscreen into Service Without Blocking Mail First
postsuper(1) Safely maintain a Postfix mail queue with postsuper
posttls-finger(1) Probe SMTP TLS Safely with posttls-finger
poweroff(8) Power Off, Reboot or Halt a systemd Machine Safely
ppcx64-3.2.2(1) Compile a Pascal Program with ppcx64 on Debian
ppm(5) Build and Check Portable PPM Images with Netpbm
ppm3d(1) Create a red-cyan 3D image with ppm3d
ppmbrighten(1) Replace ppmbrighten Safely with pambrighten
ppmchange(1) Replace PPM Colours Safely with ppmchange
ppmcie(1) Draw a Reproducible CIE Colour Chart with ppmcie
ppmcolormask(1) Make Exact-Colour Masks from PPM Images with ppmcolormask
ppmcolors(1) Replace obsolete ppmcolors with a verified Netpbm colour map
ppmdcfont(1) Turn a Ppmdfont File into a Non-Conflicting Netpbm Font
ppmddumpfont(1) Inspect a Ppmdfont File with ppmddumpfont
ppmdim(1) Dim a PPM Image Safely with ppmdim
ppmdist(1) Turn a Small-Colour PPM into High-Contrast Greys with ppmdist
ppmdither(1) Reduce PPM Colours with Ordered Dithering and ppmdither
ppmdmkfont(1) Create and Verify a Standard Ppmdfont with ppmdmkfont
ppmdraw(1) Draw Lines, Shapes and Text on PPM Images with ppmdraw
ppmfade(1) Create 30-frame PPM transitions with ppmfade
ppmflash(1) Brighten a PPM image towards white with ppmflash
ppmforge(1) Generate Repeatable Fractal Planets and Skies with ppmforge
ppmglobe(1) Make Cut-and-Glue Globe Strips from a PPM Image with ppmglobe
ppmhist(1) Read PPM Colour Frequencies with ppmhist
ppmlabel(1) Add Clear Text Labels to PPM Images with ppmlabel
ppmmake(1) Create a Solid-Colour PPM with ppmmake
ppmmix(1) Blend Two PPM Images Predictably with ppmmix
ppmnorm(1) Replace ppmnorm with pnmnorm Without Losing Image Contrast
ppmntsc(1) Make PPM Colours Legal for NTSC or PAL with ppmntsc
ppmpat(1) Create Repeatable PPM Patterns with ppmpat
ppmquant(1) Reduce a Netpbm image to a controlled colour palette with ppmquant
ppmquantall(1) Replace ppmquantall Safely with pnmquantall
ppmrainbow(1) Generate a tiled PPM colour strip with ppmrainbow
ppmrelief(1) Make an Edge-Style PPM Relief with ppmrelief
ppmrough(1) Create Repeatable Ragged PPM Borders with ppmrough
ppmshadow(1) Add a controlled drop shadow to a PPM image with ppmshadow
ppmshift(1) Randomly Shift PPM Rows with ppmshift
ppmspread(1) Soften a PPM image with repeatable pixel spreading
ppmtoacad(1) Convert PPM Images to AutoCAD Slides or DXB Files
ppmtoapplevol(1) Convert a 12-Row PPM to an Apple Volume Label
ppmtoarbtxt(1) Turn PPM Pixels into Plain Text with Netpbm ppmtoarbtxt
ppmtoascii(1) Turn a PPM Image into Coloured ASCII with ppmtoascii
ppmtobmp(1) Convert PPM Images to BMP Without Losing Control of Colour Depth
ppmtoeyuv(1) Convert PPM Images to Berkeley YUV with ppmtoeyuv
ppmtogif(1) Replace ppmtogif Safely with pamtogif
ppmtoicr(1) Send a PPM Image to an NCSA ICR Display with ppmtoicr
ppmtoilbm(1) Convert PPM Images to Amiga ILBM with ppmtoilbm
ppmtojpeg(1) Replace ppmtojpeg Safely with pnmtojpeg
ppmtoleaf(1) Convert a PPM Image to Interleaf Format with ppmtoleaf
ppmtolj(1) Convert a PPM Image to HP PCL 5 Colour with ppmtolj
ppmtomap(1) Replace ppmtomap with pnmcolormap Without Losing Your Image Workflow
ppmtomitsu(1) Prepare a PPM Image for a Mitsubishi S340-10 Printer
ppmtompeg(1) Encode PPM Frames to MPEG-1 with ppmtompeg
ppmtoneo(1) Convert a PPM Image to an Atari Neochrome File with ppmtoneo
ppmtopcx(1) Convert PPM Images to PCX Safely with ppmtopcx
ppmtopgm(1) Convert PPM Images to Useful Greyscale PGM Files
ppmtopi1(1) Convert a PPM Image to an Atari Degas PI1 File with ppmtopi1
ppmtopict(1) Convert a PPM Image to Macintosh PICT with ppmtopict
ppmtopj(1) Convert a PPM Image into an HP PaintJet File with ppmtopj
ppmtopjxl(1) Convert PPM Images to PaintJet XL PCL with ppmtopjxl
ppmtoppm(1) Turn Netpbm Images into PPM with ppmtoppm
ppmtopuzz(1) Convert a PPM Image for X11 puzzle with ppmtopuzz
ppmtorgb3(1) Split a PPM into Red, Green and Blue Greymaps with ppmtorgb3
ppmtosixel(1) Convert a PPM Image to Sixel with ppmtosixel
ppmtospu(1) Convert a 320x200 PPM into an Atari Spectrum 512 Image
ppmtoterm(1) Render a PPM image in an ANSI terminal with ppmtoterm
ppmtotga(1) Convert Netpbm Images to Targa with ppmtotga
ppmtouil(1) Replace ppmtouil with pamtouil for Motif UIL Icons
ppmtowinicon(1) Create a Windows ICO file from PPM images with ppmtowinicon
ppmtoxpm(1) Convert PPM Images to Portable XPM with ppmtoxpm
ppmtoyuv(1) Convert PPM to Abekas YUV with ppmtoyuv
ppmtoyuvsplit(1) Split a PPM image into raw YUV planes with ppmtoyuvsplit
ppmtv(1) Add Scanline Dimming to a PPM Image with ppmtv
ppmwheel(1) Generate PPM Colour Wheels with ppmwheel
pppd(8) Configure and Debug a Serial PPP Link with pppd
pppd-radattr(8) Capture RADIUS Attributes from a pppd Link
pppd-radius(8) Set Up pppd RADIUS Authentication with the radius.so Plugin
pppdump(8) Read PPP Record Files Safely with pppdump
pppoe-discovery(8) Find a PPPoE Access Concentrator Safely with pppoe-discovery
pppstats(8) Read PPP Link Counters Safely with pppstats
pptp(8) Connect to a PPTP VPN Safely with pptp on Linux
pptpsetup(8) Create and Safely Remove a PPTP Tunnel with pptpsetup
pr(1) Format Text for Printing with GNU pr
preconv(1) Make roff Encoding Predictable with preconv
prezip(1) Compress Aspell Word Lists Safely with prezip
prezip-bin(1) Compress and restore sorted word lists with prezip-bin
printafm(1) Extract PostScript Font Metrics with printafm
printenv(1) Inspect Environment Variables Safely with printenv
printf(1) Use GNU printf for Predictable Shell Output
prlimit(1) Inspect and Set Linux Process Limits with prlimit
probe-bcache(8) Probe a bcache Device Safely with probe-bcache
proc(5) Inspect /proc Safely and Restrict Process Visibility with hidepid
proc_apm(5) Check Whether Linux Exposes the Legacy /proc/apm Interface
proc_buddyinfo(5) Read /proc/buddyinfo to Diagnose Memory Fragmentation
proc_bus(5) Inspect Installed Buses Safely through /proc/bus
proc_cgroups(5) Read /proc/cgroups Without Misreading a cgroup v2 Host
proc_cmdline(5) Read and Audit Linux Boot Arguments with /proc/cmdline
proc_config.gz(5) Read the Running Kernel Configuration from /proc/config.gz
proc_cpuinfo(5) Read /proc/cpuinfo Without Mistaking It for a Hardware Database
proc_crypto(5) Inspect Linux Kernel Crypto Providers through /proc/crypto
proc_devices(5) Read Linux Device Major Numbers from /proc/devices
proc_diskstats(5) Read Linux Disk I/O Counters from /proc/diskstats
proc_dma(5) Read ISA DMA Channel State from /proc/dma
proc_driver(5) Inspect /proc/driver Safely When the Directory Is Empty
proc_execdomains(5) Read Linux ABI Personality Compatibility Data Safely
proc_fb(5) Inspect Linux Framebuffer Devices Through /proc/fb
proc_filesystems(5) Read /proc/filesystems and Check Mount Support Safely
proc_fs(5) Inspect Mounted Filesystem State Through /proc/fs
proc_ide(5) Read Legacy IDE Device Details Safely from /proc/ide
proc_interrupts(5) Read Per-CPU Interrupt Counts from /proc/interrupts
proc_iomem(5) Read Linux's I/O Memory Map Safely with /proc/iomem
proc_ioports(5) Read and Check the I/O Port Map in /proc/ioports
proc_kallsyms(5) Read /proc/kallsyms and Explain Hidden Addresses
proc_kcore(5) Inspect Kernel Memory Safely with /proc/kcore and GDB
proc_key-users(5) Inspect Linux Kernel Keys Safely with /proc/keys and /proc/key-users
proc_keys(5) Inspect Linux Keyrings with /proc/keys and /proc/key-users
proc_kmsg(5) Read Kernel Messages Safely with /proc/kmsg and dmesg
proc_kpagecgroup(5) Read /proc/kpagecgroup to Map Pages to Memory Cgroups
proc_kpagecount(5) Read Physical-Page Mapping Counts from /proc/kpagecount
proc_kpageflags(5) Inspect Physical Page Flags with /proc/kpageflags
proc_ksyms(5) Read Kernel Exported Symbols Safely with /proc/kallsyms
proc_loadavg(5) Read Linux Load Averages Directly from /proc/loadavg
proc_locks(5) Read /proc/locks Without Guessing Which Process Owns It
proc_malloc(5) What /proc/malloc Means on a Modern Linux System
proc_meminfo(5) Read Linux Memory Pressure from /proc/meminfo
proc_modules(5) Read /proc/modules to Check Loaded Kernel Modules
proc_mounts(5) Read a Process Mount Namespace from /proc/mounts
proc_mtrr(5) Inspect Legacy x86 MTRR State Safely with /proc/mtrr
proc_net(5) Read Linux Network State Safely from /proc/net
proc_partitions(5) Read Linux Disk and Partition Metadata from /proc/partitions
proc_pci(5) Check PCI Procfs Availability Without Confusing Old and New Interfaces
proc_pid(5) Inspect a Linux Process Safely with /proc/<pid> and /proc/self
proc_pid_attr(5) Inspect Linux Process Security Attributes Safely
proc_pid_autogroup(5) Inspect and tune Linux scheduler autogroups safely
proc_pid_auxv(5) Read a Process's ELF Auxiliary Vector from /proc
proc_pid_cgroup(5) Read a Process's Cgroup Membership from /proc
proc_pid_clear_refs(5) Measure Recent Process Memory Activity with /proc/clear_refs
proc_pid_cmdline(5) Read a Linux Process Command Line Without Losing Its Boundaries
proc_pid_comm(5) Inspect and Rename Linux Process Names with /proc/pid/comm
proc_pid_coredump_filter(5) Choose Which Memory Enters a Linux Core Dump
proc_pid_cpuset(5) Read a Process's CPU Set with /proc/pid/cpuset
proc_pid_cwd(5) Trace a Process's Working Directory with /proc/PID/cwd
proc_pid_environ(5) Read a Process's Initial Environment Safely with /proc/PID/environ
proc_pid_exe(5) Inspect a Linux Process's Executable with /proc/pid/exe
proc_pid_fd(5) Inspect Linux File Descriptors with /proc/<pid>/fd
proc_pid_fdinfo(5) Inspect Open File Descriptors with /proc/pid/fdinfo
proc_pid_gid_map(5) Read and Check Linux User Namespace Group Mappings
proc_pid_io(5) Read Per-Process I/O Counters from /proc/pid/io
proc_pid_limits(5) Read a Process's Resource Limits from /proc
proc_pid_map_files(5) Inspect a Process's Mapped Files with /proc/pid/map_files
proc_pid_maps(5) Read a Linux Process's Memory Map Without Guesswork
proc_pid_mem(5) Read a Process's Memory Safely through /proc/pid/mem
proc_pid_mountinfo(5) Read Linux Mount Namespaces with /proc/self/mountinfo
proc_pid_mounts(5) Read a Process Mount Namespace with /proc/pid/mounts
proc_pid_mountstats(5) Read a Process Mount Namespace with /proc/pid/mountstats
proc_pid_net(5) Read Linux Network State Safely through /proc/pid/net
proc_pid_ns(5) Inspect Linux Namespace Membership Through /proc/pid/ns
proc_pid_numa_maps(5) Read Per-Process NUMA Placement from /proc
proc_pid_oom_adj(5) Tune Linux OOM-Killer Preference with oom_score_adj
proc_pid_oom_score(5) Read a Linux Process's OOM-Killer Score Safely
proc_pid_oom_score_adj(5) Tune OOM-Killer Preference Safely with oom_score_adj
proc_pid_pagemap(5) Read Linux Virtual Page Mappings with /proc/pid/pagemap
proc_pid_personality(5) Read a Process Personality from /proc Without Guessing
proc_pid_projid_map(5) Inspect and map project IDs with /proc/pid/projid_map
proc_pid_root(5) Use /proc/pid/root to Inspect a Process's Filesystem View
proc_pid_seccomp(5) Check a process's seccomp mode without using /proc/pid/seccomp
proc_pid_setgroups(5) Control setgroups safely while creating a user namespace
proc_pid_smaps(5) Read Linux Process Memory by Mapping with /proc/pid/smaps
proc_pid_stack(5) Read a Linux Process Kernel Stack Through /proc
proc_pid_stat(5) Read Process CPU and Memory Data from /proc/pid/stat
proc_pid_statm(5) Read Process Memory Pages Safely with /proc/pid/statm
proc_pid_status(5) Read Process Memory and State from /proc/<pid>/status
proc_pid_syscall(5) Read a Process's Current System Call from /proc
proc_pid_task(5) Inspect Linux Threads Through /proc Without Mixing Up Their IDs
proc_pid_timers(5) Inspect POSIX Timers Through /proc
proc_pid_timerslack_ns(5) Tune Linux Timer Slack Safely through /proc
proc_pid_uid_map(5) Read and Set Linux User Namespace ID Maps Safely
proc_pid_wchan(5) Read a Linux Process's Wait Channel with /proc/PID/wchan
proc_profile(5) Check and Reset Kernel Profiling Counters through /proc/profile
proc_scsi(5) Inspect Linux SCSI State Through /proc/scsi
proc_self(5) Use /proc/self Without Inspecting the Wrong Process
proc_slabinfo(5) Read Linux Slab Cache Statistics from /proc/slabinfo
proc_stat(5) Read /proc/stat for CPU and System Counters
proc_swaps(5) Read Active Swap Areas from /proc/swaps
proc_sys(5) Read and Safely Change Linux Kernel Settings in /proc/sys
proc_sys_abi(5) Read and Safely Test /proc/sys/abi/vsyscall32
proc_sys_debug(5) Inspect /proc/sys/debug Without Guessing at Kernel Knobs
proc_sys_dev(5) Inspect and Safely Tune Linux Device Settings under /proc/sys/dev
proc_sys_fs(5) Inspect and Safely Tune /proc/sys/fs on Linux
proc_sys_kernel(5) Read and Safely Change Linux Kernel Settings in /proc/sys/kernel
proc_sys_net(5) Inspect and Safely Tune Linux's /proc/sys/net Settings
proc_sys_proc(5) Check What /proc/sys/proc Means Before You Tune It
proc_sys_sunrpc(5) Check the Linux Sun RPC sysctl Directory Before Touching NFS
proc_sys_user(5) Set Safe Per-User Namespace Limits with /proc/sys/user
proc_sys_vm(5) Tune Linux virtual memory safely with /proc/sys/vm
proc_sysrq-trigger(5) Trigger Linux SysRq Safely Through /proc/sysrq-trigger
proc_sysvipc(5) Read System V IPC Objects Safely from /proc/sysvipc
proc_thread-self(5) Inspect Linux Threads Safely Through /proc
proc_tid(5) Inspect Linux Threads Safely with /proc/task and thread-self
proc_tid_children(5) Read Linux Task Children Safely with /proc/tid/children
proc_timer_list(5) Inspect Linux Pending Timers with /proc/timer_list
proc_timer_stats(5) Why /proc/timer_stats Is Missing on Modern Linux
proc_tty(5) Inspect Linux TTY Drivers and Line Disciplines in /proc/tty
proc_uptime(5) Read Linux Uptime and Aggregate CPU Idle Time from /proc
proc_version(5) Read the Running Kernel Build from /proc/version
proc_vmstat(5) Read /proc/vmstat Without Guessing What the Counters Mean
proc_zoneinfo(5) Read /proc/zoneinfo Without Mistaking Counters for Capacity
procfs(5) Read Linux Process and System State Through /proc
procmail(1) Sort incoming mail with procmail recipes safely
proj(1) Project Coordinates Safely with PROJ's proj Command
projinfo(1) Query CRS Definitions and Coordinate Operations with projinfo
projsync(1) Download Only the PROJ Data You Need with projsync
protocols(5) Read and Safely Audit /etc/protocols with getent
prove(1) Run Perl Tests Reliably with prove
proxymap(8postfix) Share Postfix Lookup Tables Safely with proxymap
prtstat(1) Read Process Statistics Safely with prtstat
ps(1) Read Linux Process Snapshots with ps Without Guessing
ps2ascii(1) Extract text from PostScript and PDF with ps2ascii
ps2epsi(1) Convert PostScript to EPSI with ps2epsi and verify the result
ps2pdf(1) Convert PostScript to PDF with ps2pdf, Without Losing Compatibility
ps2pdfwr(1) Convert PostScript to PDF with ps2pdfwr
ps2ps(1) Normalise PostScript Safely with ps2ps and eps2eps
psfaddtable(1) Add a Unicode table to a Linux console font with psfaddtable
psfgettable(1) Extract a PSF Console Font's Unicode Table with psfgettable
psfstriptable(1) Strip a Unicode Table from a PSF Console Font Safely
psfxtable(1) Manage Unicode Tables in Console Fonts with psfxtable
psidtopgm(1) Extract a PostScript Image into PGM with psidtopgm
pslog(1) Find a Process's Open Log Files with pslog
psql(1) Use psql Safely for Queries, Inspection and Repeatable Scripts
pstopnm(1) Render PostScript to PNM Safely with pstopnm
pstree(1) Read Linux Process Trees Clearly with pstree
ptar(1) Create, Inspect and Extract Tar Archives with ptar
ptardiff(1) Compare an Extracted Tree with Its Tar Archive Using ptardiff
ptargrep(1) Find Matching Files Inside a tar Archive with ptargrep
ptx(1) Build a Searchable Permuted Index with GNU ptx
purge-old-kernels(1) Safely replace purge-old-kernels with an APT dry run
pv(1) Measure Pipe Throughput and Safe File Copies with pv
pvchange(8) Safely Change LVM Physical Volume Attributes with pvchange
pvck(8) Inspect LVM Physical Volume Metadata Safely with pvck
pvcreate(8) Prepare a Disk for LVM with pvcreate Without Losing the Wrong Data
pvdisplay(8) Inspect LVM Physical Volumes Safely with pvdisplay
pvmove(8) Move LVM Data Between Physical Volumes with pvmove
pvremove(8) Remove an LVM PV Label Safely with pvremove
pvresize(8) Resize an LVM Physical Volume Safely with pvresize
pvs(8) Read LVM Physical Volumes Reliably with pvs
pvscan(8) Find LVM Physical Volumes and Refresh Device State with pvscan
pwck(8) Audit Linux Password Files Safely with pwck
pwconv(8) Safely Convert Linux Passwords and Groups to Shadow Files
pwd(1) Find Your Real Working Directory with GNU pwd
pwdx(1) Find a Process's Working Directory with pwdx
pwhistory_helper(8) Configure Password History Without Calling pwhistory_helper Directly
py3clean(1) Safely remove stale Python 3 bytecode with py3clean
py3compile(1) Compile Python 3 Files Safely with py3compile
py3versions(1) Use py3versions to Check Debian Python Support
pydoc3.12(1) Use pydoc3.12 to inspect Python code and serve local docs
pygettext3.12(1) Build a Python Translation Template with pygettext3.12
pygmentize(1) Highlight Source Files Reliably with pygmentize
pysetup3.12(1) Use the Legacy pysetup Interface Safely on Python Systems
python-dotenv(1) Edit and Test .env Files Safely with python-dotenv
python3.12(1) Run Python 3.12 Scripts Safely from the Linux Command Line
pzstd(1) Compress and Verify Files in Parallel with pzstd

Q

qmgr(8postfix) Tune Postfix Queue Delivery Safely with qmgr
qmi-firmware-update(1) Safely Stage a QMI Modem Firmware Update with qmi-firmware-update
qmi-network(1) Bring Up a QMI Data Session with qmi-network
qmicli(1) Inspect a QMI Modem Safely with qmicli
qmqp-sink(1) Benchmark a QMQP Client Safely with qmqp-sink
qmqp-source(1) Generate Controlled QMQP Test Traffic with qmqp-source
qmqpd(8postfix) Enable Postfix QMQP Safely with an Authorised Client List
qoitopam(1) Convert a QOI Image to PAM with qoitopam
qrencode(1) Create Scannable QR Images with qrencode
qrttoppm(1) Convert QRT Ray Tracer Output to PPM with qrttoppm
qshape(1) Read Postfix Queue Age and Domain Pressure with qshape
qt-faststart(1) Move a QuickTime moov Atom Forward with qt-faststart
quota(1) Read Linux Disk Quotas Without Guessing at the Output
quota_nld(8) Route Linux Quota Warnings with quota_nld
quotacheck(8) Repair Linux Quota Files Safely with quotacheck
quotaon(8) Enable Linux Filesystem Quotas Safely with quotaon
quotastats(8) Read Linux Quota Kernel Counters with quotastats
quotasync(1) Flush Linux Quotas to Disk with quotasync

R

rake(1) Build a Small Ruby Project Safely with Rake
ranlib(1) Build a Reliable Static Library Index with ranlib
rarp(8) Check and Clean Up Legacy RARP Entries with rarp
raster2pgsql(1) Load GeoTIFF into PostGIS with raster2pgsql
rasttopnm(1) Convert Sun Rasterfiles to PNM Safely with rasttopnm
rawtopgm(1) Convert Raw Grayscale Bytes to PGM with rawtopgm
rawtoppm(1) Turn Raw RGB Bytes into a Verified PPM with rawtoppm
rbash(1) Build a Safer rbash Login Without Trusting It as a Sandbox
rclone(1) Rclone on Linux: Test a Cloud Copy Before You Sync
rdma(8) Inspect RDMA Devices, Links and Counters with rdma
rdma-dev(8) Inspect and Safely Reconfigure RDMA Devices with rdma dev
rdma-link(8) Create and Remove Soft RDMA Links with rdma-link
rdma-resource(8) Inspect RDMA Resources Safely with rdma resource show
rdma-statistic(8) Inspect and Configure RDMA QP Counters with rdma statistic
rdma-system(8) Set RDMA Network Namespace Mode Safely with rdma system
rdoc3.2(1) Generate Ruby API Documentation with rdoc3.2
readelf(1) Inspect ELF Binaries with readelf Without Guessing
readlink(1) Resolve Symlinks Safely with readlink
readmsg.mailutils(1) Read Mailbox Messages Precisely with readmsg.mailutils
readprofile(8) Read Linux Kernel Profiling Data with readprofile
realpath(1) Resolve Linux Paths Safely with realpath
redis-benchmark(1) Measure Redis Throughput Safely with redis-benchmark
redis-check-aof(1) Check and Safely Repair a Redis AOF
redis-check-rdb(1) Check a Redis RDB Dump Before You Restore It
redis-cli(1) Use redis-cli safely for checks, key changes and scripts
redis-server(1) Start and Check a Local Redis Server Safely
regulatory.bin(5) Keep Linux Wi-Fi Regulatory Data Current and Check It Safely
regulatory.db(5) Check and Refresh Linux's Wireless Regulatory Database
reindexdb(1) Rebuild PostgreSQL Indexes Safely with reindexdb
remove-default-ispell(8) Safely Remove an Ispell Dictionary from dictionaries-common
remove-default-wordlist(8) Safely Remove a Wordlist from dictionaries-common
remove-shell(8) Safely Remove a Login Shell with remove-shell
rename.ul(1) Safely Rename Groups of Files with rename.ul
renice(1) Change a Running Process's Nice Value with renice
replace(1) Safely Replace Text with MariaDB's replace Utility
repquota(8) Audit Linux Disk Quotas with repquota
rescan-scsi-bus.sh(8) Rescan SCSI Hosts Safely with rescan-scsi-bus.sh
resgen(1) Compile Mono Resource Text Files with resgen
resgen2(1) Compile Mono resource files safely with resgen2
resize2fs(8) Resize an ext4 filesystem safely with resize2fs
resizecons(8) Resize a Linux Virtual Console with resizecons
resizepart(8) Tell Linux a Partition Has a New Size with `resizepart`
resolv.conf(5) Tune DNS Lookups Safely with resolv.conf
resolve_stack_dump(1) Turn MariaDB Numeric Stack Addresses into Function Names
resolvectl(1) Diagnose and Tune DNS with resolvectl
resolved.conf.d(5) Configure systemd-resolved safely with a drop-in file
resolveip(1) Resolve Host Names and Addresses Safely with resolveip
resolver(5) Configure resolv.conf Safely and Verify DNS Lookups
rev(1) Reverse Text Lines Safely with rev
rgb3toppm(1) Combine Three PGM Channels into a PPM with rgb3toppm
ri3.2(1) Use ri to find Ruby APIs without leaving the terminal
rkhunter(8) Run a trustworthy rkhunter check and handle warnings safely
rlatopam(1) Convert RLA and RPF Images to PAM with rlatopam
rletopnm(1) Convert Utah RLE Images to PNM with rletopnm
rm(1) Remove Files Safely with GNU rm
rmail(8) Safely Test Postfix rmail for Legacy UUCP Mail
rmdir(1) Remove Empty Directories Safely with rmdir
rmmod(8) Safely remove a Linux kernel module with rmmod
rmt-tar(8) Test and Use GNU tar's rmt Remote Tape Server Safely
rnano(1) Edit One File Without Opening the Rest of the System with rnano
route(8) Inspect and Safely Change Linux Routes with route
routel(8) Read Linux routes clearly with routel
rpc(5) Add and Verify an RPC Program Name in /etc/rpc
rpc.rquotad(8) Run rpc.rquotad Safely for NFS Remote Quotas
rpcgen(1) Generate and Check RPC C Code with rpcgen
rrsync(1) Restrict an SSH Key to rsync with rrsync
rspamadm(1) Validate Rspamd configuration safely with rspamadm
rspamc(1) Scan and Learn Mail Safely with rspamc
rspamd(8) Run Rspamd 3.8.1 safely in the foreground
rspamd_stats(8) Measure Rspamd Symbol Impact with rspamd_stats
rsvg-convert(1) Render SVG Files Reliably with rsvg-convert
rsync(1) Use rsync safely for copies, backups and remote transfers
rsync-ssl(1) Secure an rsync daemon copy with rsync-ssl
rsyncd.conf(5) Serve a Read-Only rsync Module from rsyncd.conf
rsyslogd(8) Add and Safely Test a Per-Program rsyslog Log
rtacct(8) Measure Linux Network Counter Changes with nstat and rtacct
rtcwake(8) Schedule a Safe Linux Wake-up with rtcwake
rtmon(8) Capture and Replay Linux Network Changes with rtmon
rtorrent(1) Run rtorrent Safely with a Persistent Session and Download Directory
ruby3.2(1) Use ruby3.2 for Safe One-Liners and Script Checks
run-mailcap(1) Run Mailcap Files Safely with run-mailcap
run-one(1) Prevent Duplicate Jobs with run-one on Ubuntu
run-parts(8) Run a Directory of Scripts Predictably with run-parts
run-with-aspell(1) Run an Ispell-Expecting Program with GNU Aspell
runcon(1) Test an SELinux command context safely with runcon
runlevel(8) Check a systemd Host's Runlevel Without Changing State
runuser(1) Run a Command as Another User with runuser

S

sa1(8) Collect Linux Activity Data Safely with sa1
sa2(8) Generate Safe Daily Reports with sa2 on Debian
sadc(8) Collect Short, Readable Samples with sadc
sadf(1) Turn sysstat Data into JSON and CSV with sadf
sancov-20(1) Measure Sanitizer Coverage with sancov-20
sar.sysstat(1) Read Live and Saved System Metrics with sar
sasl-sample-client(8) Test a SASL Mechanism Safely with sasl-sample-client
sasl-sample-server(8) Test Cyrus SASL Mechanisms with sasl-sample-server
saslauthd(8) Run saslauthd Safely with a Local Authentication Backend
sasldbconverter2(8) Convert a Legacy SASL Database Safely with sasldbconverter2
sasldblistusers2(8) List Cyrus SASL Database Users Safely with sasldblistusers2
saslpasswd2(8) Safely add and remove Cyrus SASL users with saslpasswd2
saslpluginviewer(8) Inspect SASL plugins safely with saslpluginviewer
savelog(8) Rotate a Log Safely with savelog
sbigtopgm(1) Convert an SBIG CCDOPS File to PGM with sbigtopgm
scache(8postfix) Tune and Verify Postfix's Shared Connection Cache
scalar(1) Manage a Large Git Repository with Scalar Without Losing Your Worktree
scan-build-20(1) Find C and C++ Bugs During a Normal Build with scan-build-20
scan-view-20(1) Serve Clang Static Analyzer Results Safely with scan-view-20
scandeps(1p) Map Perl Prerequisites Safely with scandeps
scp(1) Copy files safely with scp over SSH
scr_dump(5) Save and Restore an ncurses Screen with scr_dump
screen(1) Keep Long-Running Shell Work Alive with GNU screen
screendump(1) Capture a Linux Virtual Console with screendump
scribus(1) Open Scribus from the Linux command line without losing control of your files
script(1) Capture a Reproducible Terminal Session with script
scriptlive(1) Replay a Recorded Terminal Session Safely with scriptlive
scriptreplay(1) Replay a Recorded Terminal Session with scriptreplay
scrot(1) Capture Reliable Screenshots from the Linux Command Line with scrot
scsi_logging_level(8) Inspect and tune Linux SCSI logging with scsi_logging_level
scsi_mandat(8) Check Mandatory SCSI Commands with scsi_mandat
scsi_readcap(8) Read SCSI Disk Capacity Safely with scsi_readcap
scsi_ready(8) Check SCSI Device Readiness Safely with scsi_ready
scsi_satl(8) Check a Disk's SCSI to ATA Translation with scsi_satl
scsi_start(8) Start SCSI Disks Safely with scsi_start
scsi_stop(8) Safely Spin Down SCSI Disks with scsi_stop
scsi_temperature(8) Read SCSI Drive Temperature with scsi_temperature
sdiff(1) Compare and Merge Two Files Safely with sdiff
securetty(5) Control Root Console Logins with /etc/securetty
secutil(1) Inspect a Mono Assembly's Strong Name with secutil
sed(1) Use sed Safely for Replacements, Filtering and Small File Edits
select-default-ispell(8) Set the System Ispell Dictionary with select-default-ispell
select-default-iwrap(1) Set the User's Default ispell Dictionary with select-default-iwrap
select-default-wordlist(8) Set and Verify Debian's Default Word List
select-editor(1) Set the per-user editor used by Debian's sensible-editor
semanage.conf(5) Tune libsemanage Safely with semanage.conf
sendmail(1) Send Mail Safely with Postfix's sendmail Interface
sensible-browser(1) Choose a Browser Safely with sensible-browser
sensible-editor(1) Choose a Safe Default Editor with sensible-editor
sensible-pager(1) Choose and Test a Pager with sensible-pager
sensible-terminal(1) Choose a Terminal Safely with sensible-terminal
sensors(1) Read Linux hardware temperatures with sensors, then tune the display
sensors-conf-convert(8) Convert an lm-sensors 2 Configuration Without Losing the Original
sensors-detect(8) Detect and load Linux hardware monitoring chips with sensors-detect
seq(1) Generate Reliable Number Sequences with GNU seq
service(8) Control Legacy Services Safely with service(8)
services(5) Read and Safely Edit /etc/services on Linux
session-migration(1) Run session-migration safely and debug user-session scripts
sessreg(1) Record an X Session Safely with sessreg
setarch(8) Test Architecture-Sensitive Programs with setarch
setcap(8) Set and Verify Linux File Capabilities with setcap
setfacl(1) Grant and Revoke File Access with setfacl
setfont(8) Load and Safely Test a Linux Console Font with setfont
setkeycodes(8) Map an Unrecognised Keyboard Scancode with setkeycodes
setleds(1) Set NumLock and Other VT LEDs with setleds
setlogcons(8) Route Linux Kernel Messages to a Specific Virtual Console
setmetamode(1) Set the Linux Meta Key Mode with setmetamode
setpci(8) Read and Safely Test PCI Configuration with setpci
setpriv(1) Use setpriv to Drop Linux Privileges Without PAM
setquota(8) Set Linux disk quotas with setquota without losing the limits
setreg(1) Toggle Mono's Test Root Trust Safely with setreg
setsid(1) Start a Command in a Separate Linux Session with setsid
setterm(1) Set Terminal Attributes Safely with setterm
setupcon(1) Set the Linux Console Font and Keyboard with setupcon
setvesablank(8) Control VESA Screen Blanking Safely with setvesablank
setvtrgb(1) Set and Restore Linux Virtual Terminal Colours with setvtrgb
setvtrgb(8) Set Linux Virtual Terminal Colours Safely with setvtrgb
setxkbmap(1) Configure X keyboard layouts with setxkbmap
sfdisk(8) Partition a Disk Image Safely with sfdisk
sftp(1) Transfer Files Safely with OpenSSH sftp
sftp-server(8) Harden an OpenSSH SFTP subsystem with sftp-server
sg(1) Run One Command with a Different Group Using sg
sg3_utils(8) Inspect SCSI Devices Safely with sg3_utils on Linux
sg_bg_ctl(8) Control SCSI Background Operations Safely with sg_bg_ctl
sg_compare_and_write(8) Safely Test a SCSI Compare-and-Write with sg_compare_and_write
sg_copy_results(8) Inspect XCOPY Capability and Status with sg_copy_results
sg_dd(8) Copy SCSI Data Safely with sg_dd
sg_decode_sense(8) Decode SCSI Sense Bytes Safely with sg_decode_sense
sg_emc_trespass(8) Safely Trespass an EMC LUN with sg_emc_trespass
sg_format(8) Safely Inspect, Resize and Format SCSI Media with sg_format
sg_get_config(8) Inspect MMC Drive Features with sg_get_config
sg_get_elem_status(8) Inspect SCSI Element Status Safely with sg_get_elem_status
sg_get_lba_status(8) Check Thin-Provisioned LBA Ranges with sg_get_lba_status
sg_ident(8) Read and Safely Replace SCSI Identifying Information with sg_ident
sg_inq(8) Inspect SCSI identity and VPD data safely with sg_inq
sg_logs(8) Read SCSI Log Pages Safely with sg_logs
sg_luns(8) Inventory and Decode SCSI LUNs with sg_luns
sg_map(8) Map Linux sg Devices to Disks, Optical Drives and Tapes
sg_map26(8) Map SCSI Generic Devices to Linux Disk Names with sg_map26
sg_modes(8) Read SCSI Mode Pages Safely with sg_modes
sg_opcodes(8) Inspect SCSI Command Support Safely with sg_opcodes
sg_persist(8) Inspect and Change SCSI Persistent Reservations with sg_persist
sg_prevent(8) Lock and Release Removable SCSI Media with sg_prevent
sg_raw(8) Send a Carefully Bounded SCSI Command with sg_raw
sg_rbuf(8) Measure SCSI Transport Throughput Safely with sg_rbuf
sg_rdac(8) Inspect SCSI RDAC Ownership Safely with sg_rdac
sg_read(8) Measure Repeated SCSI Reads Safely with sg_read
sg_read_attr(8) Read Tape Cartridge Attributes Safely with sg_read_attr
sg_read_block_limits(8) Check Tape Block Limits with sg_read_block_limits
sg_read_buffer(8) Read SCSI Buffer Data Safely with sg_read_buffer
sg_read_long(8) Read a SCSI Long Block Safely with sg_read_long
sg_readcap(8) Check SCSI Device Capacity Safely with sg_readcap
sg_reassign(8) Safely Reassign SCSI Blocks with sg_reassign
sg_referrals(8) Inspect SCSI Referral Segments Safely with sg_referrals
sg_rep_pip(8) Inspect SCSI Provisioning Initialisation with sg_rep_pip
sg_rep_zones(8) Inspect Zoned SCSI Media Safely with sg_rep_zones
sg_requests(8) Poll SCSI Sense Data and Progress with sg_requests
sg_reset(8) Safely Check and Control SCSI Reset Escalation with sg_reset
sg_reset_wp(8) Reset a Zoned SCSI Write Pointer Safely with sg_reset_wp
sg_rmsn(8) Read a SCSI Media Serial Number Safely with sg_rmsn
sg_rtpg(8) Read SCSI Target Port Groups Safely with sg_rtpg
sg_safte(8) Read SAF-TE Enclosure Status Safely with sg_safte
sg_sanitize(8) Sanitise a SCSI Disk Safely with sg_sanitize
sg_sat_identify(8) Read ATA Identity Data Safely with sg_sat_identify
sg_sat_phy_event(8) Read SATA PHY Error Counters Safely with sg_sat_phy_event
sg_sat_read_gplog(8) Read a SATA General Purpose Log Through SAT
sg_sat_set_features(8) Safely send ATA SET FEATURES through a SAT device
sg_scan(8) Scan Linux SCSI Generic Devices with sg_scan
sg_seek(8) Safely Exercise a SCSI Disk Cache with sg_seek
sg_senddiag(8) Run SCSI Diagnostics Safely with sg_senddiag
sg_ses(8) Inspect and Safely Test a SCSI Enclosure with sg_ses
sg_ses_microcode(8) Safely Check and Send SCSI Enclosure Firmware with sg_ses_microcode
sg_start(8) Safely Start, Stop and Eject SCSI Media with sg_start
sg_stpg(8) Change SCSI multipath access safely with sg_stpg
sg_stream_ctl(8) Open, Inspect and Close SCSI Streams with sg_stream_ctl
sg_sync(8) Flush a SCSI Device Cache Safely with sg_sync
sg_test_rwbuf(8) Test a SCSI Device Buffer Safely with sg_test_rwbuf
sg_timestamp(8) Read and Set a SCSI Device Timestamp with sg_timestamp
sg_turs(8) Check SCSI Device Readiness and Timing with sg_turs
sg_unmap(8) Safely Send SCSI UNMAP Ranges with sg_unmap
sg_verify(8) Verify SCSI Disk Blocks Safely with sg_verify
sg_vpd(8) Inspect SCSI VPD Pages Safely with sg_vpd
sg_wr_mode(8) Safely Edit a SCSI Mode Page with sg_wr_mode
sg_write_buffer(8) Send SCSI Buffer Data Safely with sg_write_buffer
sg_write_long(8) Test SCSI Medium Errors Safely with sg_write_long
sg_write_same(8) Safely repeat a block write with sg_write_same
sg_write_verify(8) Safely Write and Verify SCSI Blocks with sg_write_verify
sg_write_x(8) Safely Test sg_write_x Before Writing SCSI Blocks
sg_xcopy(8) Use sg_xcopy Safely for SCSI Offloaded Device Copies
sg_zone(8) Safely Modify Zoned SCSI Devices with sg_zone
sgdisk(8) Safely Script GPT Changes with sgdisk on Linux
sgen(1) Generate Faster Mono XML Serializers with sgen
sginfo(8) Inspect SCSI Mode Pages Safely with sginfo
sgitopnm(1) Convert SGI Images to PNM with sgitopnm
sgm_dd(8) Copy SCSI Data Safely with sgm_dd
sgp_dd(8) Copy SCSI Data Safely with sgp_dd
sha1sum(1) Verify Downloaded Files with sha1sum Without Trusting SHA-1
sha224sum(1) Verify Files with sha224sum on GNU Linux
sha256sum(1) Verify Downloads and Files with sha256sum
sha384sum(1) Create and Verify SHA384 Checksums with sha384sum
sha512sum(1) Create and Verify SHA-512 Checksums with sha512sum
shadow(5) Inspect and Safely Reason About /etc/shadow
shasum(1) Create and Verify SHA Checksums with shasum
shells(5) Safely Manage Valid Login Shells in /etc/shells
showconsolefont(8) Inspect the Active Linux Console Font with showconsolefont
showkey(1) Read Keyboard Events Safely with showkey
showq(8postfix) Inspect the Postfix Mail Queue with showq
showrgb(1) Inspect X Colour Names Safely with showrgb
shp2pgsql(1) Load a Shapefile into PostGIS Safely with shp2pgsql
shred(1) Use shred Safely: Overwrite, Verify and Remove Files
shuf(1) Shuffle Lines, Ranges and File Names Safely with shuf
shutdown(8) Schedule a Safe Linux Shutdown with systemd's shutdown Command
sieve(1) Test and Run Mail Filters Safely with GNU sieve
signcode(1) Sign a PE File with Mono signcode and Verify the Result
sirtopnm(1) Convert Solitaire Image Recorder Files to PNM with sirtopnm
size(1) Measure ELF section sizes with GNU size
skill(1) Safely Target Processes with skill and snice on Linux
slabtop(1) Read Linux Slab Pressure with slabtop Without Misreading It
slattach(8) Attach a Serial Line as a SLIP Interface with slattach
sldtoppm(1) Convert AutoCAD Slides to PPM with sldtoppm
sleep(1) Delay a Shell Script Safely with GNU sleep
sleep.conf.d(5) Configure systemd Sleep Modes with sleep.conf.d
sln(8) Create emergency symbolic links with sln(8)
smartctl(8) Check Disk Health Safely with smartctl
smartd(8) Set Up smartd Monitoring Without Spinning Up Idle Disks
smtp(8postfix) Route Postfix Mail Safely with smtp and LMTP
smtp-sink(1) Test an SMTP Client Safely with Postfix smtp-sink
smtp-source(1) Load-test a local SMTP listener with smtp-source
smtpd(8postfix) Audit Postfix smtpd Before You Change SMTP Policy
sn(1) Sign and Check .NET Assemblies with Mono sn
snap(8) Operate Snaps Safely with snap: Install, Refresh, Inspect and Recover
snap-confine(8) Inspect snap-confine Without Breaking Snap Security
snap-discard-ns(8) Safely Discard a Preserved Snap Mount Namespace
snapd-env-generator(8) Make Snap Commands Reachable Through systemd Environment Generators
soapsuds(1) Generate a Remoting WSDL with soapsuds on Mono 6.8
socat1(1) Build a Safe Local TCP Relay with socat
soelim(1) Flatten roff Includes Safely with soelim
sort(1) Sort Linux Text Reliably with sort: Keys, Numbers and Locale
sos(1) Collect a Safer sos Report Before You Share It
sos-clean(1) Sanitise an sos Report Before Sharing It with sos clean
sos-collect(1) Collect Cluster sos Reports Safely with sos collect
sos-help(1) Use sos help to inspect report plugins safely
sos-mask(1) Safely obfuscate an sos report with sos clean
sos-report(1) Collect a Safe Diagnostic Archive with sos report
sos-upload(1) Upload an Existing sos Report Safely with sos upload
spawn(8postfix) Run a Controlled External Command from Postfix with spawn
spctoppm(1) Convert an Atari Spectrum SPC File to PPM with spctoppm
splain(1) Turn Perl Warnings into Explanations with splain
split(1) Split Files by Lines, Bytes or Records with GNU split
splitfont(1) Extract Selected Glyphs from a Linux Console Font with splitfont
spottopgm(1) Convert a SPOT Satellite Image to PGM with spottopgm
sprof(1) Read Shared-Object Profile Data with sprof
sputoppm(1) Convert an Atari Spectrum File to PPM with sputoppm
sqfscat(1) Extract Selected Files from a SquashFS Image with sqfscat
sqfstar(1) Build a Reproducible Squashfs Image from a Tar Archive
sqldiff(1) Compare SQLite Databases Safely with sqldiff
sqlite3(1) Build and Inspect a SQLite Database with sqlite3
sqlsharp(1) Run SQL Queries Safely with Mono's sqlsharp Client
srftopam(1) Convert SRF Images to PAM Safely with srftopam
ss(8) Find the Right Network Socket with ss
ssh(1) Use SSH Safely: Host Keys, Config and Remote Commands
ssh-add(1) Load SSH keys safely with ssh-add and verify the agent
ssh-agent(1) Run a Temporary SSH Agent Safely from Your Shell
ssh-argv0(1) Use ssh-argv0 to Turn a Hostname into an SSH Command
ssh-copy-id(1) Install One SSH Key on a Remote Linux Account
ssh-import-id(1) Import SSH Keys Safely with ssh-import-id
ssh-keygen(1) Create and Check an Ed25519 SSH Key with ssh-keygen
ssh-keyscan(1) Gather and Verify SSH Host Keys with ssh-keyscan
ssh-keysign(8) Enable Host-Based SSH Authentication with ssh-keysign
ssh-pkcs11-helper(8) Use OpenSSH's PKCS#11 Helper Through the Right Commands
ssh-sk-helper(8) Debug FIDO SSH Operations Without Running ssh-sk-helper Directly
sshd(8) Validate sshd configuration before you reload the service
st4topgm(1) Convert an SBIG ST-4 Camera File to PGM with st4topgm
start-stop-daemon(8) Start and Stop a Daemon Safely with start-stop-daemon
startlazarus-3.0(1) Launch Lazarus Safely with startlazarus-3.0
stat(1) Inspect File and Filesystem Metadata with stat
stdbuf(1) Make Piped Commands Respond Promptly with stdbuf
strace(1) Trace a Linux Command with strace Without Drowning in Output
strace-log-merge(1) Merge Parallel strace Logs into a Readable Timeline
stream-im6.q16(1) Extract Image Pixels Safely with ImageMagick stream
streamzip(1) Create a Zip Stream from Standard Input with streamzip
strings(1) Extract and Verify Text Hidden in Linux Binaries with strings
strip(1) Strip a Linux Binary Without Losing Its Debugging Path
stty(1) Inspect, Save and Safely Change Terminal Settings with stty
su(1) Use su Safely for Login Shells and One-Off Commands
subgid(5) Configure Safe Subordinate Group ID Ranges with /etc/subgid
subuid(5) Configure Safe Subordinate UID Ranges in /etc/subuid
sudo(8) Use sudo Safely: Permissions, Credential Caching and sudoedit
sudo_logsrv.proto(5) Trace Sudo Remote Logging from sudoers to the Wire
sudo_logsrvd(8) Set Up a TLS-Protected sudo_logsrvd Server
sudo_root(8) Run Administrative Commands Safely with sudo on Ubuntu
sudo_sendlog(8) Send an Existing sudo I/O Log to a Remote Server
sudoers(5) Add a Least-Privilege sudoers Rule and Prove It Works
sudoreplay(8) Find and Replay Sudo Session Logs with sudoreplay
sulogin(8) Use sulogin Safely in Single-User Recovery
sum(1) Use sum to Compare File Checksums and Block Counts
sunicontopnm(1) Convert Sun icons to PBM or PGM with sunicontopnm
svgtopam(1) Convert a Small SVG to PAM with svgtopam
svn2revisioninc-3.0(1) Create a Lazarus revision.inc from an SVN checkout
swaplabel(8) Change a Swap Area Label or UUID Safely with swaplabel
swapon(8) Enable, Inspect and Safely Disable Linux Swap with swapon
switch_root(8) Safely Hand Off an Initramfs with switch_root
sync(1) Make Linux Writes Reach Storage with sync(1)
syncthing(1) Set Up a Safe Syncthing Folder and Ignore Rules on Debian
sysctl(8) Apply Linux Kernel Tuning Safely with sysctl and sysctl.d
sysfs(5) Use sysfs Safely to Inspect Linux Devices and Kernel Objects
sysstat(5) Tune sysstat Retention and Daily Reports Safely
systemctl(1) A safe systemctl workflow for starting and checking services
systemd(1) Set a CPU limit for a systemd service with a drop-in
systemd-ac-power(1) Use systemd-ac-power to Gate Work on Mains Power
systemd-analyze(1) Trace Slow systemd Boots with systemd-analyze
systemd-ask-password(1) Prompt for a System Password Safely with systemd-ask-password
systemd-ask-password-console.service(8) Route systemd Password Prompts to the Console or Wall
systemd-backlight-.service(8) Control systemd-backlight Brightness Restore Safely
systemd-battery-check.service(8) Check systemd's Battery Gate Before Early Boot Powers Off
systemd-binfmt.service(8) Register and Troubleshoot Linux Binary Handlers with systemd-binfmt
systemd-boot-check-no-failures.service(8) Use systemd-boot-check-no-failures to Gate Boot Completion
systemd-bsod.service(8) Diagnose systemd-bsod Without Triggering a Blue Screen
systemd-cat(1) Send Command Output to the systemd Journal with systemd-cat
systemd-cgls(1) Inspect systemd Control Groups with systemd-cgls
systemd-cgtop(1) Read Control-Group Resource Usage with systemd-cgtop
systemd-creds(1) Encrypt systemd Service Credentials Without Losing the Safety Checks
systemd-cryptenroll(1) Add a TPM2 Unlock Path to a LUKS2 Volume with systemd-cryptenroll
systemd-cryptsetup(8) Unlock an Encrypted Volume with systemd-cryptsetup
systemd-cryptsetup-generator(8) Control LUKS Boot Unlocks with systemd-cryptsetup-generator
systemd-debug-generator(8) Debug a systemd Boot with Temporary Masks and Wants
systemd-delta(1) Find systemd Configuration Overrides Before You Edit a Unit
systemd-detect-virt(1) Detect Linux Virtualisation with systemd-detect-virt
systemd-dissect(1) Inspect and Safely Use Linux OS Images with systemd-dissect
systemd-environment-d-generator(8) Set a user service environment with systemd-environment-d-generator
systemd-escape(1) Turn Paths and Names into Reliable systemd Unit Names
systemd-firstboot(1) Prepare an Offline Linux Root with systemd-firstboot
systemd-fsck-.service(8) Control Boot-Time File-System Checks with systemd-fsck
systemd-fsckd.service(8) Troubleshoot systemd-fsckd Socket Activation and fsck Progress
systemd-fstab-generator(8) Add and Verify an /etc/fstab Mount with systemd
systemd-getty-generator(8) Control systemd Console Logins with systemd-getty-generator
systemd-gpt-auto-generator(8) Let GPT Partition Types Drive systemd Mounts Safely
systemd-hibernate-resume-generator(8) Configure Linux Hibernation Resume with systemd's Generator
systemd-hibernate-resume.service(8) Configure and Verify Linux Hibernation Resume with systemd
systemd-hostnamed.service(8) Set and Verify Linux Hostnames with systemd-hostnamed
systemd-hwdb(8) Rebuild and Query the Linux Hardware Database with systemd-hwdb
systemd-id128(1) Generate, inspect and derive IDs with systemd-id128
systemd-importd.service(8) Manage Container and VM Images with systemd-importd
systemd-inhibit(1) Run a Command Without Sleep or Shutdown Interruptions
systemd-initctl.service(8) Verify systemd's /dev/initctl Compatibility Without Disabling It
systemd-integritysetup-.service(8) Set Up a dm-integrity Volume with systemd
systemd-integritysetup-generator(8) Boot Integrity Volumes Reliably with systemd-integritysetup-generator
systemd-journald.service(8) Make systemd-journald Persistent and Keep Its Disk Use Predictable
systemd-localed.service(8) Set Linux locale and keyboard defaults with systemd-localed
systemd-logind.service(8) Inspect and Restart systemd-logind Safely
systemd-machine-id-commit.service(8) Commit a Transient Machine ID with systemd
systemd-machine-id-setup(1) Initialise a Linux Machine ID Safely with systemd-machine-id-setup
systemd-machined.service(8) Check and operate local containers with systemd-machined
systemd-makefs-.service(8) Let systemd Initialise and Grow Filesystems Safely from fstab
systemd-measure(1) Pre-calculate UKI TPM Measurements with systemd-measure
systemd-modules-load.service(8) Load a Kernel Module at Boot with systemd-modules-load
systemd-mount(1) Mount a Temporary File System with systemd-mount
systemd-network-generator.service(8) Test Kernel Network Settings with systemd-network-generator
systemd-networkd-wait-online.service(8) Stop network-online.target waiting on the wrong link
systemd-networkd.service(8) Configure One Linux Interface with systemd-networkd
systemd-notify(1) Make a systemd Service Report Readiness with systemd-notify
systemd-nspawn(1) Run a command safely in a systemd-nspawn container
systemd-path(1) Find the Paths systemd and Your User Session Actually Use
systemd-pcrlock(8) Build a TPM2 boot policy with systemd-pcrlock
systemd-pcrphase.service(8) Use systemd PCR Barriers to Bind TPM2 Policy to Boot Phases
systemd-portabled.service(8) Attach and Safely Remove a systemd Portable Service
systemd-poweroff.service(8) Trigger systemd shutdown safely and understand the final hand-off
systemd-pstore.service(8) Archive Linux Crash Records Safely with systemd-pstore
systemd-quotacheck.service(8) Control systemd File-System Quota Checks at Boot
systemd-random-seed.service(8) Keep systemd's Random Seed Service Safe on Boot and Shutdown
systemd-rc-local-generator(8) Run /etc/rc.local Safely with systemd's Compatibility Service
systemd-remount-fs.service(8) Safely verify systemd-remount-fs.service after filesystem changes
systemd-repart(8) Build and Safely Test a systemd-repart Disk Image
systemd-resolved.service(8) Configure and Check systemd-resolved Without Losing DNS
systemd-rfkill.service(8) Keep Wi-Fi and Bluetooth RF State Across Boots with systemd-rfkill
systemd-run(1) Run a command safely with systemd-run: services, scopes and timers
systemd-run-generator(8) Run a One-Off Boot Command with systemd-run-generator
systemd-socket-activate(1) Test a Socket-Activated Daemon Safely with systemd-socket-activate
systemd-socket-proxyd(8) Put a Socket-Activated Front End in Front of a Unix Service
systemd-soft-reboot.service(8) Use systemctl soft-reboot for a Userspace-Only Restart
systemd-stdio-bridge(1) Forward a D-Bus Connection with systemd-stdio-bridge
systemd-storagetm.service(8) Expose a Local Block Device over NVMe-TCP with systemd-storagetm
systemd-suspend.service(8) Configure and Verify systemd Sleep Modes Safely
systemd-sysctl.service(8) Apply and Safely Verify Linux Kernel Settings with systemd-sysctl
systemd-sysext(8) Use systemd-sysext to Add Read-Only Runtime Files Safely
systemd-system-update-generator(8) Redirect a Linux Boot into systemd's Offline Update Mode
systemd-sysupdate(8) Stage and Verify A/B OS Updates with systemd-sysupdate
systemd-sysusers(8) Declare a Locked-Down Service Account with systemd-sysusers
systemd-sysv-generator(8) Keep Legacy SysV Services Running with systemd-sysv-generator
systemd-time-wait-sync.service(8) Make Services Wait for Synchronised System Time
systemd-timedated.service(8) Set Linux Time, Timezone and Network Sync Safely with timedatectl
systemd-timesyncd.service(8) Configure and verify systemd-timesyncd clock synchronisation
systemd-tmpfiles(8) Manage Temporary Files Safely with systemd-tmpfiles
systemd-tpm2-setup.service(8) Verify systemd's TPM2 SRK setup and its boot-time output
systemd-tty-ask-password-agent(1) Handle Pending systemd Password Prompts from a TTY
systemd-udev-settle.service(8) Use systemd-udev-settle Carefully When Boot Needs a Device Wait
systemd-udevd.service(8) Tune and Troubleshoot systemd-udevd Safely
systemd-update-done.service(8) Make Offline /usr Updates Trigger the Right systemd Work
systemd-update-utmp.service(8) Verify systemd's boot and runlevel utmp services
systemd-user-sessions.service(8) Control Login Availability with systemd-user-sessions.service
systemd-veritysetup-.service(8) Attach and detach a dm-verity device with systemd
systemd-veritysetup-generator(8) Boot dm-verity Root and /usr with systemd's Generator
systemd-volatile-root.service(8) Test a Stateless Linux Root with systemd.volatile=yes
systemd-xdg-autostart-generator(8) Turn XDG Autostart Entries into Inspectable systemd User Units
systemd.device(5) Make a Service Wait for a Linux Device with systemd.device
systemd.dnssd(5) Publish a Local HTTP Service with systemd.dnssd
systemd.exec(5) Build a Safer systemd Service Environment with systemd.exec
systemd.kill(5) Control How systemd Stops a Service with KillMode and Signals
systemd.link(5) Set a Stable Network Interface Name with systemd.link
systemd.mount(5) Create and Verify a systemd Mount Unit
systemd.negative(5) Disable DNSSEC Validation Safely for a Private systemd-resolved Zone
systemd.path(5) Trigger a systemd Service When a Directory Gets Files
systemd.positive(5) Configure systemd-resolved DNSSEC trust anchors safely
systemd.service(5) Build a Reliable systemd Service Unit with Type=exec
systemd.socket(5) Build a Socket-Activated Service with systemd.socket
systemd.swap(5) Create and safely activate a systemd swap unit
systemd.target(5) Build and Verify a Safe Custom systemd Target
systemd.unit(5) Safely Override a systemd Service with a Drop-in Unit

T

tabs(1) Set Reliable Terminal Tab Stops with tabs
tac(1) Reverse Files and Records Safely with tac
tail(1) Use tail to Inspect Files and Follow Rotating Logs
tapestat(1) Read Linux Tape I/O Rates with tapestat
tar(1) Create and safely unpack archives with GNU tar
tarcat(1) Reassemble GNU tar Volumes Safely with tarcat
taskset(1) Pin a Linux Command to Specific CPUs with taskset
tbl(1) Build Reliable groff Tables with tbl
tblgen-18(1) Generate and Inspect LLVM Records with llvm-tblgen-18
tblgen-20(1) Use llvm-tblgen-20 to Test TableGen Files and Capture Output
tc(8) Inspect Linux Traffic Control with tc Without Guessing
tc-actions(8) Manage Shared tc Actions Without Losing Track of State
tc-basic(8) Classify Marked Packets with the tc basic Filter
tc-bfifo(8) Bound a Linux Interface Queue with tc pfifo or bfifo
tc-bpf(8) Attach an eBPF Classifier to Linux Traffic Control with tc
tc-cake(8) Shape an Internet Link Safely with tc-cake
tc-cbq(8) Shape a Link with a CBQ Hierarchy Using tc
tc-cbq-details(8) Build a Safe CBQ Class Hierarchy with tc
tc-cbs(8) Configure a Credit Based Shaper with tc-cbs
tc-cgroup(8) Classify Local Traffic by Process with the tc cgroup Filter
tc-choke(8) Configure tc-choke for Flow-Aware Queue Management
tc-codel(8) Shape a Linux Interface Queue with tc-codel
tc-connmark(8) Restore Conntrack Marks with tc connmark
tc-csum(8) Repair Packet Checksums After tc pedit Changes
tc-ct(8) Build a Reversible tc-ct Conntrack and NAT Path
tc-ctinfo(8) Restore Conntrack DSCP and Marks with tc-ctinfo
tc-drr(8) Build a Deficit Round Robin Queue with tc
tc-ematch(8) Build Safe tc-ematch Filters with basic
tc-etf(8) Schedule Traffic with Linux ETF and tc
tc-ets(8) Shape Link Sharing with the Linux tc ETS Scheduler
tc-flow(8) Route Traffic into Classes with tc flow
tc-flower(8) Classify TCP traffic with tc flower, then verify and undo it
tc-fq(8) Tune Linux FQ Pacing Safely with tc
tc-fq_codel(8) Reduce Queueing Delay with tc fq_codel
tc-fq_pie(8) Shape Fair Queues with tc-fq_pie Without Losing Your Undo Path
tc-fw(8) Route fwmarks into tc classes with the tc-fw filter
tc-gate(8) Schedule Ingress Traffic with tc gate
tc-hfsc(8) Shape a Linux Interface with HFSC Service Curves
tc-htb(8) Shape an Interface with Linux HTB Classes
tc-ife(8) Carry tc Metadata Across Ethernet with tc-ife
tc-matchall(8) Mirror or Sample Every Packet with tc matchall
tc-mirred(8) Mirror or Redirect Traffic with tc-mirred Safely
tc-mpls(8) Build and inspect tc MPLS actions safely
tc-mqprio(8) Configure tc-mqprio Queues Without Losing the Rollback
tc-nat(8) Build Stateless IPv4 Translation Rules with tc nat
tc-netem(8) Test Network Conditions with tc netem Without Losing Your SSH Session
tc-pedit(8) Rewrite Packet Headers Safely with tc pedit
tc-pfifo_fast(8) Use pfifo_fast When You Need a Simple Priority Queue
tc-pie(8) Tune a Linux Interface Queue with the PIE AQM
tc-police(8) Rate-Limit Ingress Traffic with tc police
tc-prio(8) Use tc-prio to Put Latency-Sensitive Traffic First
tc-red(8) Tune a Linux RED Queue with tc red
tc-route(8) Classify Routed Traffic with the tc route Filter
tc-sample(8) Sample Ingress Traffic with the tc-sample Action
tc-sfb(8) Shape Hostile Flows with tc-sfb Without Losing the Plot
tc-sfq(8) Give a Linux Interface Fairer Queuing with tc SFQ
tc-simple(8) Test tc ingress matches with the simple action
tc-skbedit(8) Steer Traffic Metadata Safely with tc skbedit
tc-skbmod(8) Edit Ethernet Headers Safely with tc skbmod
tc-skbprio(8) Protect High-Priority Packets with tc skbprio
tc-stab(8) Use tc-stab to Account for Link-Layer Packet Size
tc-taprio(8) Schedule Ethernet Traffic Windows with tc-taprio
tc-tbf(8) Shape an Interface with tc-tbf Without Losing Its Queue
tc-tcindex(8) Classify DSCP traffic with tcindex without losing the rollback path
tc-tunnel_key(8) Route Packets into a VXLAN with tc tunnel_key
tc-u32(8) Build a Safe tc-u32 Classifier for IPv4 Traffic
tc-vlan(8) Use tc vlan Actions to Add, Replace or Remove 802.1Q Tags
tc-xt(8) Log Matching Packets with tc's xt iptables Action
tclsh8.6(1) Run Tcl Scripts Predictably with tclsh8.6
tcpdump(8) Capture the Right Packets with tcpdump
tee(1) Use tee to Save a Pipeline and Keep Its Output Visible
telinit(8) Use telinit safely on a systemd Linux host
tempfile(1) Create a Private Temporary File with Debian's tempfile
termcap(5) Inspect and Maintain Legacy termcap Entries Safely
terminfo(5) Build a Per-User terminfo Entry Without Touching the System Database
test(1) Use test Safely in Shell Conditions
testsaslauthd(8) Test saslauthd Authentication Safely with testsaslauthd
tgatoppm(1) Convert Targa Images to PPM Safely with tgatoppm
thermald(8) Tune thermald Safely with Thermal Zones and XML Trips
thin_check(8) Validate Thin-Provisioning Metadata Safely with thin_check
thin_delta(8) Compare Thin-Volume Mappings Safely with thin_delta
thin_dump(8) Safely export thin provisioning metadata with thin_dump
thin_ls(8) Inspect Thin Pool Volumes Safely with thin_ls
thin_metadata_size(8) Size a Thin-Pool Metadata Device with thin_metadata_size
thin_repair(8) Repair Offline Thin-Pool Metadata with thin_repair
thin_restore(8) Restore Thin Provisioning Metadata Safely with thin_restore
thin_rmap(8) Trace Thin-Pool Blocks Back to Their Devices with thin_rmap
thin_trim(8) Safely Run thin_trim on an Offline Thin Pool
thinkjettopbm(1) Convert an HP ThinkJet Capture to PBM with thinkjettopbm
tic(1) Compile a Private terminfo Entry Safely with tic
tifftopnm(1) Convert TIFF Files to PNM Safely with tifftopnm
time(1) Measure Commands with GNU time and Read the Result
timedatectl(1) Set Linux Time Zones and NTP Safely with timedatectl
timeout(1) Put a Hard Time Limit Around a Linux Command with timeout
timesyncd.conf.d(5) Configure systemd-timesyncd safely with a drop-in
tipc(8) Inspect and configure a TIPC cluster with tipc
tipc-bearer(8) Configure and Check TIPC Bearers with tipc
tipc-link(8) Inspect and Tune TIPC Links Safely with tipc link
tipc-media(8) Inspect and tune TIPC media defaults with tipc media
tipc-nametable(8) Read TIPC Publications with tipc nametable show
tipc-node(8) Set TIPC node identity and inspect peer nodes
tipc-peer(8) Remove an Offline TIPC Peer Safely with tipc
tipc-socket(8) Inspect TIPC Sockets Safely with tipc socket list
tload(1) Read a Live Load Graph with tload
tlsmgr(8postfix) Tune Postfix TLS Caches Safely with tlsmgr
tlsproxy(8postfix) Configure and Verify Postfix tlsproxy for STARTTLS
tmpfs(5) Create and Resize a Safe tmpfs Mount
tmux(1) Keep Work Alive with tmux Sessions and Panes
toe(1) Find and Compare Installed Terminfo Entries with toe
toilet(1) Make Colourful ASCII Banners with TOIlet
top(1) Read a Linux Process Snapshot with top, Then Make It Scriptable
touch(1) Set File Timestamps with touch Without Creating Surprises
tput(1) Make Shell Output Terminal-Aware with tput
tr(1) Translate, Delete and Clean Text Safely with tr
trace-cmd(1) Capture a Focused Kernel Trace with trace-cmd
trace-cmd-agent(1) Run trace-cmd-agent safely for remote kernel tracing
trace-cmd-attach(1) Join Guest and Host VM Traces with trace-cmd attach
trace-cmd-check-events(1) Check Linux trace event formats with trace-cmd
trace-cmd-clear(1) Clear Ftrace Buffers Safely with trace-cmd
trace-cmd-convert(1) Convert trace-cmd Files for Older Readers or Smaller Storage
trace-cmd-dump(1) Inspect a trace-cmd trace.dat File Without Replaying It
trace-cmd-extract(1) Extract a stopped Ftrace buffer with trace-cmd
trace-cmd-hist(1) Read a trace.dat Histogram with trace-cmd hist
trace-cmd-list(1) Inspect Ftrace Events and Tracers with trace-cmd list
trace-cmd-listen(1) Receive Remote Traces with trace-cmd listen
trace-cmd-mem(1) Find Kernel Memory Waste with trace-cmd mem
trace-cmd-options(1) List and Use trace-cmd Report Plugin Options
trace-cmd-profile(1) Profile a Live Linux Command with trace-cmd profile
trace-cmd-record(1) Capture a Focused Kernel Trace with trace-cmd record
trace-cmd-report(1) Read and Filter a trace-cmd Recording Without Losing the Evidence
trace-cmd-reset(1) Safely finish an Ftrace session with trace-cmd reset
trace-cmd-restore(1) Recover a Missing trace.dat with trace-cmd restore
trace-cmd-set(1) Configure a Focused Ftrace Session with trace-cmd set
trace-cmd-show(1) Read Linux Ftrace Buffers Safely with trace-cmd show
trace-cmd-snapshot(1) Capture a Ftrace Snapshot with trace-cmd Without Losing the Live Trace
trace-cmd-split(1) Split Large trace.dat Files Without Losing the Original
trace-cmd-stack(1) Measure Kernel Stack Depth with trace-cmd stack
trace-cmd-start(1) Capture a Focused Ftrace Window with trace-cmd start
trace-cmd-stat(1) Read ftrace's Live State with trace-cmd stat
trace-cmd-stop(1) Stop Ftrace Recording Without Throwing Away the Buffer
trace-cmd-stream(1) Watch Kernel Events Live with trace-cmd stream
trace-cmd.dat.v6(5) Read and Validate a trace-cmd Version 6 Trace File
trace-cmd.dat.v7(5) Inspect and Validate a trace-cmd Version 7 Trace File
tracepath(8) Trace a Network Path and Discover Its MTU with tracepath
trial3(1) Run Twisted Tests Reliably with trial3
trivial-rewrite(8postfix) Trace Postfix Address Rewriting and Routing with trivial-rewrite
troff(1) Preview and Diagnose roff Documents with troff
true(1) Use true for Successful No-Op Checks in Shell Scripts
truncate(1) Resize Files Safely with truncate
tset(1) Recover a Broken Linux Terminal with reset and tset
tsget(1ssl) Send RFC 3161 Timestamp Requests with tsget
tsort(1) Order Build Steps from Dependencies with tsort
tty(1) Check Whether Standard Input Is a Terminal with tty
tune2fs(8) Tune ext4 Safely with tune2fs: Inspect, Label and Verify
turbostat(8) Measure CPU Frequency and Idle Time Safely with turbostat
twistd3(1) Run a Twisted Application with twistd3 Without Losing the Logs
tzfile(5) Inspect a Linux TZif Time Zone File Without Breaking Timekeeping
tzselect(1) Find the Right Linux Timezone with tzselect
tzselect(8) Select a Linux Timezone with tzselect Without Changing System Settings

U

ubuntu-advantage(1) Manage Ubuntu Pro Services Safely with pro
ubuntu-distro-info(1) Query Ubuntu Release Status Reliably with ubuntu-distro-info
ucf(1) Preserve Local Configuration Changes with ucf
ucfq(1) Query ucf's Configuration Database with ucfq
ucfr(1) Register Debian Configuration Files Safely with ucfr
uclampset(1) Tune Linux CPU Utilisation Hints with uclampset
uconv(1) Convert and Inspect Text Safely with uconv
ucs2any(1) Build Encoded BDF Font Subsets with ucs2any
udevadm(8) Debug and Safely Replay udev Events with udevadm
ul(1) Turn nroff Underlining into Readable Terminal Output with ul
umount(8) Unmount a Linux Filesystem Safely with umount
uname(1) Read the Kernel and Machine Identity with uname
unattended-upgrade(8) Safely test and run unattended-upgrade on Ubuntu
unexpand(1) Convert Leading Spaces to Tabs Safely with unexpand
unhide(8) Use unhide to Check Linux for Hidden Processes
unhide-tcp(8) Find Hidden Listening Ports with unhide-tcp
unhide.rb(8) Check for Hidden Processes with unhide.rb
unicode_start(1) Put a Linux Virtual Console into UTF-8 Mode with unicode_start
unicode_stop(1) Recover a Linux Virtual Console with unicode_stop
uniq(1) Use uniq to Collapse Adjacent Duplicates Without Losing Context
unix_chkpwd(8) unix_chkpwd: Why This PAM Helper Should Not Be Run Directly
unix_update(8) unix_update Is a PAM Helper, Not a Password Command
unlink(1) Remove One File Safely with unlink
unmkinitramfs(8) Extract and Inspect an Initramfs Safely with unmkinitramfs
unshare(1) Use unshare to Test Linux Namespaces Without Touching the Host
unsquashfs(1) Extract and Inspect Squashfs Images Safely with unsquashfs
unzip(1) Safely inspect and extract ZIP archives with unzip
unzipsfx(1) Build and test a self-extracting ZIP with unzipsfx
unzstd(1) Safely Decompress .zst Files with unzstd
update-alternatives(1) Safely Choose a Default Command with update-alternatives
update-binfmts(8) Register and Safely Inspect Binary Handlers with update-binfmts
update-ca-certificates(8) Refresh the Linux CA Store with update-ca-certificates
update-catalog(8) Safely Rebuild Debian's SGML Super Catalogue with update-catalog
update-default-ispell(8) Repair the Default Ispell Dictionary Database Safely
update-default-wordlist(8) Safely refresh Debian's default wordlist links
update-dictcommon-aspell(8) Safely Rebuild the dictionaries-common Aspell Database
update-dictcommon-hunspell(8) Repair Hunspell's dictionaries-common Database Safely
update-fonts-alias(8) Rebuild X Font Aliases Safely with update-fonts-alias
update-fonts-dir(8) Rebuild X fonts.dir Safely with update-fonts-dir
update-fonts-scale(8) Rebuild an X Font Directory's fonts.scale Safely
update-grub(8) Regenerate GRUB Safely with update-grub
update-info-dir(8) Rebuild the GNU Info Directory Safely with update-info-dir
update-initramfs(8) Safely Update Initramfs Images with update-initramfs
update-locale(8) Safely Change the System Locale with update-locale
update-mime(8) Regenerate MIME Associations Safely with update-mime
update-mime-database(1) Rebuild the Shared MIME Cache with update-mime-database
update-passwd(8) Safely reconcile Debian system accounts with update-passwd
update-pciids(8) Refresh Linux PCI IDs Safely with update-pciids
update-rc.d(8) Safely enable, disable and remove SysV init links with update-rc.d
update-shells(8) Keep /etc/shells in Step with Debian Packages
update-smart-drivedb(8) Safely Update the smartmontools Drive Database
update-xmlcatalog(8) Register XML DTDs Safely with update-xmlcatalog
updatepofiles-3.0(1) Update Lazarus Translation Files with updatepofiles
upower(1) Inspect Batteries and Power Events with upower
upowerd(8) Monitor and Safely Restart the UPower Daemon
uptime(1) Read Linux Uptime and Load Without Guesswork
upx-ucl(1) Compress a Linux executable safely with UPX
usb-devices(1) Read USB Bus and Interface Details with usb-devices
usb_modeswitch(1) Switch a Known USB Modem Safely with usb_modeswitch
usb_modeswitch_dispatcher(1) Troubleshoot usb_modeswitch_dispatcher through udev
usbhid-dump(8) Capture a USB HID Descriptor Safely with usbhid-dump
usbip(8) Share and Attach USB Devices with usbip
usbipd(8) Export a USB Device Safely with usbipd
usbreset(1) Reset a Stuck USB Device Safely with usbreset
user_caps(5) Add and Test User Capabilities in a Local terminfo Entry
useradd(8) Create a Linux User Safely with useradd
userdel(8) Delete a Linux User Account Safely with userdel
usermod(8) Change a Linux User Safely with usermod
users(1) See Who Is Logged In with users(1)
usg(8) Audit Ubuntu Security Profiles with usg Before You Remediate
utmp(5) Read Linux login records safely with utmp, wtmp and utmpdump
utmpdump(1) Inspect UTMP and WTMP Records Safely with utmpdump
utmpx(5) Inspect and Protect Linux utmp and wtmp Login Records
uuidd(8) Run uuidd Safely with a Private Test Socket
uuidgen(1) Generate Random and Repeatable UUIDs with uuidgen
uuidparse(1) Inspect UUID Variants and Types with uuidparse

V

vacuumdb(1) Vacuum and Analyse PostgreSQL Safely with vacuumdb
vacuumlo(1) Safely Find and Remove Orphaned PostgreSQL Large Objects with vacuumlo
validate-json(1) Validate JSON against a schema with validate-json
validlocale(8) Check and prepare a Linux locale with validlocale
varlinkctl(1) Inspect and Call Varlink Services with varlinkctl
vcstime(8) Put a Live Clock in the Linux Virtual Console with vcstime
vdir(1) Read Directory Contents Reliably with vdir
vdpa(8) Manage vDPA Devices Safely with iproute2
vdpa-dev(8) Create and Inspect vDPA Devices with vdpa dev
vdpa-mgmtdev(8) Inspect vDPA Management Devices Before Creating a Device
verify(8postfix) Operate Postfix verify(8) Without Filling the Mail Queue
veritysetup(8) Build and Verify a dm-verity Image with veritysetup
veritytab(5) Configure a dm-verity volume with /etc/veritytab
vgcfgbackup(8) Back Up LVM Volume Group Metadata with vgcfgbackup
vgcfgrestore(8) Restore LVM Volume Group Metadata Without Guessing
vgchange(8) Safely Change LVM Volume Group State with vgchange
vgck(8) Check LVM Volume Group Metadata Safely with vgck
vgconvert(8) vgconvert on Modern LVM: Check the Removal Before You Migrate
vgcreate(8) Create an LVM Volume Group Without Guessing Which Disks Will Be Wiped
vgdisplay(8) Read LVM Volume Group State with vgdisplay
vgexport(8) Safely Export an LVM Volume Group Before Moving Its Disks
vgextend(8) Add a Physical Volume to an LVM Volume Group with vgextend
vgimport(8) Recover an Exported LVM Volume Group with vgimport
vgimportclone(8) Import Cloned LVM Volumes Without Touching the Original VG
vgmerge(8) Merge LVM Volume Groups Safely with vgmerge
vgmknodes(8) Repair LVM Device Nodes Safely with vgmknodes
vgreduce(8) Safely Remove a Physical Volume with vgreduce
vgremove(8) Safely remove an LVM volume group with vgremove
vgrename(8) Rename an LVM Volume Group Without Losing Track of Its Devices
vgs(8) Audit LVM Volume Groups with vgs
vgscan(8) Find LVM Volume Groups Safely with vgscan
vgsplit(8) Safely Split an LVM Volume Group with vgsplit
viewres(1) Explore Xt widget classes with viewres
vigpg(1) Edit a GPG-Encrypted File Safely with vigpg
vim(1) Edit Files Safely with Vim, Read-Only Modes and AppArmor Syntax
vimdiff(1) Compare and Merge Files Safely with vimdiff
vimtutor(1) Learn Vim Safely with the Installed vimtutor
vipw(8) Safely Edit Linux Account Files with vipw and vigr
virtual(8postfix) Set Up a Postfix Virtual Mailbox and Alias Safely
visudo(8) Safely Validate and Edit sudoers with visudo
vmstat(8) Read Linux memory and CPU pressure with vmstat
vmtouch(8) Measure and Warm the Linux File Cache with vmtouch
vpddecode(8) Read IBM and Lenovo VPD Safely with vpddecode

W

w(1) Read Linux Login Sessions and Load with w
wall(1) Send a Safe Terminal Announcement with wall
warnquota(8) Configure warnquota Notifications Without Surprises
watch(1) Watch Live Command Output Without Losing the Shell Boundary
watchgnupg(1) Watch GnuPG Logs Safely with watchgnupg
wbmptopbm(1) Convert a WBMP File to PBM Safely with wbmptopbm
wc(1) Count Lines, Words and Bytes Reliably with wc
wdctl(8) Check a Linux Hardware Watchdog with wdctl Without Changing Its Timer
wg(8) Configure and Verify a WireGuard Interface with wg
wg-quick(8) Bring Up a WireGuard Tunnel Safely with wg-quick
wget(1) Download Files Reliably with Wget on Linux
whatis(1) Find the Right Manual Page with whatis, Without Guessing
whereis(1) Find a Command's Binary, Manual and Source with whereis
which.debianutils(1) Find the Executable Your Shell Will Use with which
whiptail(1) Build Reliable Shell Prompts with whiptail
who(1) Read Linux Login Sessions Clearly with who(1)
whoami(1) Check the Effective User with whoami
whois(1) Query WHOIS Safely and Choose the Right Server with whois
wifi-status(1) Monitor a Linux Wireless Interface with wifi-status
winicon(1) Inspect Windows .ico Files on Linux with the winicon Manual
winicontopam(1) Convert Windows Icons to PAM Images with winicontopam
winicontoppm(1) Convert Windows ICO Files to PPM with winicontoppm
wipefs(8) Safely inspect and remove device signatures with wipefs
word-list-compress(1) Compress and Verify an Aspell Word List with word-list-compress
wpa_action(8) Roam Wi-Fi with wpa_action and ifupdown
wpa_background(8) Choose WPA Personal or Enterprise with wpa_supplicant
wpa_cli(8) Diagnose and safely control Wi-Fi with wpa_cli
wpa_passphrase(8) Generate a WPA PSK Safely with wpa_passphrase
wpa_supplicant(8) Connect a Linux Wi-Fi Interface with wpa_supplicant
write(1) Send a terminal message with write(1) without losing your place
wsdl(1) Generate a C# Web Service Proxy with Mono wsdl
wsdl2(1) Generate a C# Web Service Proxy from WSDL with wsdl2
wsrep_sst_backup(1) Test wsrep_sst_backup Safely in a MariaDB Galera Cluster
wsrep_sst_common(1) Parse MariaDB SST Options with wsrep_sst_common
wsrep_sst_mariabackup(1) Configure MariaDB Galera SST with wsrep_sst_mariabackup
wsrep_sst_mysqldump(1) Use wsrep_sst_mysqldump Safely for a MariaDB SST
wsrep_sst_rsync(1) Configure MariaDB Galera SST with wsrep_sst_rsync
wsrep_sst_rsync_wan(1) Use rsync_wan for a MariaDB Galera SST over a slower link
wtmp(5) Read Linux Login History Safely with wtmp and utmpdump

X

x509v3_config(5ssl) Build Predictable X.509 Extensions with an OpenSSL Configuration File
x86_64-linux-gnu-cpp-13(1) Preprocess C and C++ Safely with x86_64-linux-gnu-cpp-13
x86_64-linux-gnu-fpcmkcfg-3.2.2(1) Generate a Free Pascal Configuration Safely with fpcmkcfg
x86_64-linux-gnu-g--13(1) Build and check a C++ program with g++-13
x86_64-linux-gnu-gcc-13(1) Build a Small C Program with GCC 13, Then Inspect Each Stage
x86_64-linux-gnu-gcc-ar-13(1) Build a GCC 13 Static Archive with gcc-ar
x86_64-linux-gnu-gcc-nm-13(1) Inspect GCC and LTO Objects with gcc-nm-13
x86_64-linux-gnu-gcc-ranlib-13(1) Index a GCC 13 Static Library with x86_64-linux-gnu-gcc-ranlib
x86_64-linux-gnu-gcov-13(1) Measure C Test Coverage with GCC 13's gcov
x86_64-linux-gnu-gcov-dump-13(1) Inspect GCC Coverage Files with gcov-dump
x86_64-linux-gnu-gcov-tool-13(1) Merge and Rescale GCC Coverage Profiles with gcov-tool
x86_64-linux-gnu-lto-dump-13(1) Inspect GCC 13 LTO Objects with lto-dump
x86_64-linux-gnu-python3.12-config(1) Use python3.12-config to Build Extensions and Embedded Python
x86_64-w64-mingw32-addr2line(1) Trace MinGW-W64 Addresses Back to Source with addr2line
x86_64-w64-mingw32-ar(1) Build and Inspect a MinGW-W64 Static Library with ar
x86_64-w64-mingw32-as(1) Assemble x86-64 MinGW Code and Inspect the Object Safely
x86_64-w64-mingw32-c-filt(1) Demangle MinGW C++ Symbols with x86_64-w64-mingw32-c++filt
x86_64-w64-mingw32-dlltool(1) Build a MinGW-W64 Import Library with dlltool
x86_64-w64-mingw32-dllwrap(1) Replace dllwrap with a Working MinGW DLL Build
x86_64-w64-mingw32-elfedit(1) Safely edit ELF headers with x86_64-w64-mingw32-elfedit
x86_64-w64-mingw32-gprof(1) Profile a Windows MinGW Program with gprof
x86_64-w64-mingw32-ld(1) Link a Minimal Windows PE Program with x86_64-w64-mingw32-ld
x86_64-w64-mingw32-nm(1) Inspect MinGW Symbols with x86_64-w64-mingw32-nm
x86_64-w64-mingw32-objcopy(1) Convert Windows Object Files Safely with x86_64-w64-mingw32-objcopy
x86_64-w64-mingw32-objdump(1) Inspect Windows PE files with x86_64-w64-mingw32-objdump
x86_64-w64-mingw32-ranlib(1) Build and verify a MinGW archive index with ranlib
x86_64-w64-mingw32-readelf(1) Inspect ELF Files with the MinGW-w64 readelf Command
x86_64-w64-mingw32-size(1) Measure PE Section Sizes with x86_64-w64-mingw32-size
x86_64-w64-mingw32-strings(1) Extract Useful Text from Windows Binaries with strings
x86_64-w64-mingw32-strip(1) Strip a MinGW-W64 Windows Binary Without Losing Your Debug Build
x86_64-w64-mingw32-windmc(1) Build Windows message resources with windmc
x86_64-w64-mingw32-windres(1) Build Windows Resources with x86_64-w64-mingw32-windres
x86_energy_perf_policy(8) Tune Intel CPU Energy Policy Safely with x86_energy_perf_policy
xargs(1) Use xargs Safely for Batched Linux Commands
xauth(1) Safely copy X11 credentials with xauth
xbmtopbm(1) Convert XBM Bitmaps to PBM with xbmtopbm
xbuild(1) Build an MSBuild Project Safely with xbuild
xcmsdb(1) Inspect and Load X Colour Profiles with xcmsdb
xcompose(5) Add Reliable Custom XCompose Sequences Without Losing Defaults
xdg-dbus-proxy(1) Build a Filtered D-Bus Socket with xdg-dbus-proxy
xdg-desktop-icon(1) Put a Desktop Launcher on Your Linux Desktop with xdg-desktop-icon
xdg-desktop-menu(1) Install a Linux Application Menu Entry with xdg-desktop-menu
xdg-email(1) Prefill a Desktop Email with xdg-email
xdg-icon-resource(1) Install Linux Icons Safely with xdg-icon-resource
xdg-mime(1) Set and Check Linux File Handlers with xdg-mime
xdg-open(1) Open Files and URLs Safely with xdg-open
xdg-screensaver(1) Control the Desktop Screensaver Safely with xdg-screensaver
xdg-settings(1) Read and Change Desktop Defaults with xdg-settings
xdg-user-dir(1) Resolve XDG User Directories Reliably with xdg-user-dir
xdg-user-dirs-update(1) Set and Safely Test XDG User Directories with xdg-user-dirs-update
xdotool(1) Automate X11 windows and input with xdotool
xdpyinfo(1) Inspect an X Display Safely with xdpyinfo
xdriinfo(1) Inspect DRI Screens and Driver Options with xdriinfo
xev(1) Inspect X input and window events safely with xev
xfd(1) Inspect X font glyphs and metrics with xfd
xfontsel(1) Choose and Copy an X11 Font Name with xfontsel
xfs(5) Mount and Inspect XFS Safely on Linux
xfs_admin(8) Safely inspect and change an XFS filesystem with xfs_admin
xfs_bmap(8) Read XFS Extents Safely with xfs_bmap
xfs_copy(8) Copy an XFS Filesystem Safely with xfs_copy
xfs_db(8) Inspect an XFS Filesystem Safely with xfs_db
xfs_estimate(8) Estimate XFS Space Before You Copy a Directory
xfs_freeze(8) Freeze an XFS Mount Safely for a Snapshot
xfs_fsr(8) Safely Defragment Selected XFS Files with xfs_fsr
xfs_growfs(8) Grow a Mounted XFS Filesystem Safely with xfs_growfs
xfs_info(8) Read XFS Geometry Safely with xfs_info
xfs_io(8) Test XFS File I/O Safely with xfs_io
xfs_logprint(8) Inspect an XFS Log Safely with xfs_logprint
xfs_mdrestore(8) Restore an XFS Metadump Without Overwriting the Wrong Disk
xfs_metadump(8) Capture a Safe XFS Metadata Dump with xfs_metadump
xfs_mkfile(8) Create Test Files with xfs_mkfile Without Filling the Disk by Accident
xfs_ncheck(8) Trace XFS Inodes Back to Paths with xfs_ncheck
xfs_quota(8) Set and Verify XFS User and Project Quotas with xfs_quota
xfs_repair(8) Safely Check and Repair an XFS Filesystem with xfs_repair
xfs_rtcp(8) Why xfs_rtcp Is Not Safe to Run on Linux XFS
xfs_scrub(8) Safely Scrub a Mounted XFS Filesystem with xfs_scrub
xfs_scrub_all(8) Scrub Every Mounted XFS Filesystem with xfs_scrub_all
xfs_spaceman(8) Inspect XFS Free Space Safely with xfs_spaceman
xgamma(1) Adjust X Display Gamma Safely with xgamma
xhost(1) Safely open an X display with xhost
ximtoppm(1) Convert an Xim File to PPM with ximtoppm
xkbbell(1) Send a Test XKB Bell with xkbbell Without Surprises
xkbcomp(1) Compile and Inspect XKB Keymaps with xkbcomp
xkbevd(1) Run xkbevd Safely as an XKB Event Prototype
xkbprint(1) Print an XKB Keyboard Layout to PostScript with xkbprint
xkbvleds(1) Watch XKB Keyboard LEDs Without Guessing the State
xkbwatch(1) Watch XKB Keyboard State Changes with xkbwatch
xkill(1) Stop a Frozen X Window Safely with xkill
xlsatoms(1) Inspect X11 Atom Names with xlsatoms
xlsclients(1) List X11 Clients and Their Commands with xlsclients
xlsfonts(1) List and inspect fonts available to an X server with xlsfonts
xmessage(1) Use xmessage for Safe Desktop Prompts in Shell Scripts
xml2-config(1) Use xml2-config to Build Against the Intended libxml2
xmlcatalog(1) Edit and Test XML Catalogue Mappings with xmlcatalog
xmllint(1) Validate, Query and Reformat XML with xmllint
xmodmap(1) Change X keyboard and mouse mappings safely with xmodmap
xorrecord(1) Burn an ISO image safely with xorrecord
xorriso(1) Build, Inspect and Extract a Local ISO with xorriso
xorrisofs(1) Build and Inspect an ISO Image with xorrisofs
xpmtoppm(1) Convert XPM Images to PPM with xpmtoppm
xprop(1) Inspect X Window Properties with xprop Without Guessing
xqmstats(8) Read XFS Quota Manager Statistics with xqmstats
xrandr(1) Safely Inspect and Arrange Displays with xrandr
xrdb(1) Load and Safely Test X Resources with xrdb
xrefresh(1) Refresh a Damaged X Screen with xrefresh
xsd(1) Generate C# Classes and XML Schemas with Mono xsd
xserver(1) Run Xserver Safely: Display Selection, Access and Recovery
xsession(5) Set a Reliable Per-User X Session with Xsession
xsession.options(5) Control Debian X Sessions with Xsession.options
xsession.options.d(5) Control Debian X Sessions with Xsession.options.d
xset(1) Tune X Keyboard, Pointer and Screen Saver Settings with xset
xsetmode(1) Switch an X Input Device Between Absolute and Relative Mode
xsetpointer(1) Switch the Active X Pointer Safely with xsetpointer
xsetroot(1) Set an X Root Window Background Safely with xsetroot
xsp4(1) Run a Small ASP.NET Site with xsp4 on a Local Port
xstdcmap(1) Set X Standard Colormaps Safely with xstdcmap
xsubpp(1) Turn a Small Perl XS File into C with xsubpp
xtables-legacy(8) Safely inspect and change firewall rules with xtables-legacy
xtables-monitor(8) Watch nft-backed iptables Rules and TRACE Packets with xtables-monitor
xtables-nft(8) Operate iptables-nft Safely and See the nftables Ruleset
xtables-translate(8) Translate iptables Rules to nftables Without Applying Them
xvfb(1) Run a Headless X Display with Xvfb and Check It Safely
xvfb-run(1) Run GUI Commands Reliably with xvfb-run
xvidtune(1) Tune and Recover an Xorg Video Mode with xvidtune
xvinfo(1) Inspect X Video Adapters and Capabilities with xvinfo
xvminitoppm(1) Convert an XV Thumbnail to PPM with xvminitoppm
xwdtopnm(1) Convert an X Window Dump into a Usable PNM Image
xwininfo(1) Inspect X Window Geometry and Properties with xwininfo
xxd(1) Inspect, Convert and Safely Round-Trip Binary Data with xxd
xz(1) Compress and Check Files Safely with xz
xzdiff(1) Compare Compressed Files Safely with xzdiff and xzcmp
xzgrep(1) Search Compressed Logs Safely with xzgrep
xzless(1) Read Compressed Text Safely with xzless
xzmore(1) Read Compressed Text Safely with xzmore and lzmore

Y

ybmtopbm(1) Convert a Bennet Yee Face File to PBM with ybmtopbm
yes(1) Use yes safely for repeatable shell input and output
yuvsplittoppm(1) Turn Split YUV Files into a PPM Image with yuvsplittoppm
yuvtoppm(1) Convert Abekas YUV Bytes to PPM with yuvtoppm
yuy2topam(1) Turn a Raw YUY2 Frame into a PAM Image with yuy2topam

Z

zdiff(1) Compare Gzip Files Safely with zdiff and zcmp
zdump(8) Inspect Time Zone Rules and DST Changes with zdump
zeisstopnm(1) Convert Zeiss Confocal Files to PGM or PPM with zeisstopnm
zforce(1) Repair Truncated gzip Names Safely with zforce
zgrep(1) Search plain and compressed logs with zgrep
zic(8) Compile and Test a Custom Time Zone with zic
zip(1) Create, update and verify ZIP archives with zip
zipcloak(1) Encrypt and Decrypt a ZIP Archive with zipcloak
zipdetails(1) Inspect a ZIP archive's internal structure with zipdetails
zipgrep(1) Search ZIP Archive Contents Safely with zipgrep
zipinfo(1) Inspect ZIP Archives Safely with zipinfo
zipnote(1) Edit ZIP Comments and File Names Safely with zipnote
zipsplit(1) Split a ZIP Archive into Smaller Files with zipsplit
zless(1) Read Compressed Text Interactively with zless
zmore(1) Read Compressed Text One Screen at a Time with zmore
znew(1) Recompress Legacy .Z Files with znew Without Losing the Source
zramctl(8) Set Up Temporary Swap with zramctl
zsoelim(1) Expand Compressed .so Includes Safely with zsoelim
zstd(1) Compress and verify files with zstd on Linux
zstdcat(1) Use zstdcat Safely for .zst Files and Shell Pipelines
zstdgrep(1) Search Zstandard Files with zstdgrep Without Decompressing Them First
zstdless(1) Read Zstandard Files Safely with zstdless
zstdmt(1) Use zstdmt for Fast, Reversible Multi-threaded Compression
zutty(1) Launch a Focused X11 Terminal with Zutty