cksum
Calculate CRC checksums and byte counts of a file.Note: on old UNIX systems the CRC implementation may differ.
circup
The CircuitPython library updater.
circo
Render an image of a circular network graph from a graphviz file.Layouts: dot, neato, twopi, circo, fdp, sfdp, osage & patchwork.
circular
graphviz
dot
neato
twopi
fdp
sfdp
osage
patchwork
chsh
This command is an alias of chpass.
chpass
chroot
Run command or interactive shell with special root directory.
chronic
Display stdout and stderr of a command if and only if it fails.
stdout
stderr
chromium
Open-source web browser principally developed and maintained by Google.Note: You may need to replace the chromium command with your desired web browser, such as brave, google-chrome, microsoft-edge/msedge, opera, or vivaldi.
brave
google-chrome
microsoft-edge
msedge
opera
vivaldi
chroma
A general-purpose syntax highlighter.The --lexer option is usually unnecessary, as it will be automatically determined based on the file extension.
--lexer
chown
Change user and group ownership of files and directories.
choose
A human-friendly and fast alternative to cut and (sometimes) awk.
chmod
Change the access permissions of a file or directory.
chisel
Create TCP/UDP tunnels, transported over HTTP, secured via SSH.Includes both client and server in the same chisel executable.
chgrp
Change group ownership of files and directories.
chezmoi
A multi-machine dotfile manager, written in Go.See also: stow, tuckr, vcsh, homeshick.
stow
tuckr
vcsh
homeshick
checksec
Check security properties of executables.
checkov
Checkov is a static code analysis tool for Infrastructure as Code (IaC).It is also a software composition analysis (SCA) tool for images and open source packages.
cheat
Create and view interactive cheat sheets.
chars
Display names and codes for various ASCII and Unicode characters and code points.
charm
Set of tools that makes adding a backend to your terminal-based applications, without worrying about user accounts, data storage and encryption.
chafa
Image printing in the terminal.See also: catimg, pixterm.
catimg
pixterm