- unlink
- unlockpt
- unlog
- unlz4
- unlzma
- unlzma
- unmass
- unmo3
- unmunge
- unoconv
- unopkg
- unp
- unpaper
- unpigz
- unprotoize
- unrar
- unrar-free
- unroff
- unrooted
- unrpm
- UnRTF
- unscd
- unset
- unsetenv
- unshar
- unshare
- unshield
- unsingle
- unsort
- unsplit
- unsq
- untex
- untrigraph
- unwarp_image_phantom
- unworkable
- unwrapdiff
- unxrandr
- unxz
- unyaffs
- unzip
- unzipsfx
- unzstd
- up
- up2date
- update
- update-alternatives
- update-bgoffice-dicts
- update-boinc-applinks
- update-desktop-database
- update-dpsyco-users
- update-dpsyco-users-shell
- update-ebnetd.conf
- update-fmtutil
- update-fontlang
- update-gap-workspace
- update-gosa
- update-ifupdown-scripts-zg2.d-symlinks
- update-indymedia-cities
- update-language
- update-libfile-scan-perl
- update-locale
- update-maintainer
- update-menus
- update-metainit
- update-mime-database
- update-nfonts
- update-notifier
- update-ogre-plugins
- update-online-help
- update-patterndb
MAN (1)
General Commands