8 System administration
11,068 pages in section 8.
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ud-Update ud uptime record datafilesupdate -
udconfigConfigure the uptime daemon -
udevLinux configurable dynamic device naming support -
udevadmudev management tool -
udevcontrolevent managing daemon -
udevdDevice event managing daemon -
udevinfoudev management tool -
udevmonitorprint the kernel and udev event sequence to the console -
udevsendudev event serializer daemon and udev event sender -
udevsettleudev management tool -
udevstartpopulate initial device directory -
udevtestsimulate a udev run and print the action to the console -
udevtriggerrequest kernel devices events for coldplug -
udflabelshow or change UDF filesystem label -
udhcpcThe Swiss Army Knife of Embedded Linux -
udhcpdThe Swiss Army Knife of Embedded Linux -
udiskieautomounter for removable media -
udiskie-automounter for removable mediamount -
udiskie-automounter for removable mediaumount -
udisksDisk Manager -
udisks-udisks Daemondaemon -
udisksdThe udisks system daemon -
udosctlSynchronise Umsdos directory structure with MsDOS -
udpblast -
udpsvdUDP/IP service daemon
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umbctldisplay or set MBIM cellular modem interface parameters (4G/LTE) -
umountunmount filesystems -
umount.advanced multi layered unification filesystem. version 4.19.17+-20190211aufs -
umount.for normal, non-root users, to unmount their own Common Internet File System (CIFS) mountscifs -
umount.unmount a dm-crypt encrypted volumecrypt -
umount.unmount a dm-crypt encrypted volumecrypt_ LUKS -
umount.unmount a dm-crypt encrypted volumecrypto_ LUKS -
umount.Umount-helper to unmount a davfs2 file systemdavfs -
umount.eCryptfs umount helper.ecryptfs -
umount.unmount a Network File Systemnfs -
umount.unmount NILFS2 file systemsnilfs2 -
umount.unmount file systems that have been mounted by UDisks2udisks2 -
ums2netdaemon for UMS to network proxy -
umssetupSynchronise Umsdos directory structure with MsDOS -
umssyncSynchronise Umsdos directory structure with MsDOS
un
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unafsscript to warn users about their weak passwords -
uname26change reported architecture in new program environment and/or set personality flags -
unattended-automatic installation of security (and other) upgradesupgrade -
unattended-automatic installation of security (and other) upgradesupgrades -
unattrremove choosen xattr from files, recursively. -
unboundUnbound DNS validating resolver 1.26.2. -
unbound-Unbound 1.26.2 anchor utility.anchor -
unbound-Check Unbound 1.26.2 configuration file for errors.checkconf -
unbound-Unbound 1.26.2 remote server control utility.control -
unbound-Unbound 1.26.2 remote server control utility.control- setup -
Undorevert changes made by BastilleBastille -
undump.Catch UNIX domain socket packages. Uses bpftrace/eBPF.bt -
undump.Catch UNIX domain socket packages. Uses bpftrace/eBPF.bt. bt -
unescapeNo manpage for this program, utility or function. -
unexpungerestore expunged (but yet unremoved) messages -
unfreezemailmove a message from the error queue back to the input queue -
unfsdNFS server process -
unhideforensic tool to find hidden processes -
unhide-forensic tool to find hidden processeslinux -
unhide-forensic tool to find hidden processeslinux26 -
unhide-forensic tool to find hidden processesposix -
unhide-forensic tool to find hidden TCP/UDP portstcp -
unhide.Scans system for hidden processes and lists any hits on stderr.rb -
unhide_forensic tool to find hidden processesrb -
unia program to interface with the UniConf configuration system -
uniconfda daemon program for the UniConf configuration system -
unionctla unification file system for Linux -
uniondbga unification file system for Linux -
unionfsA userspace unionfs implementation -
unionfs-A userspace unionfs implementationfuse -
unionimapa tool to manipulate Unionfs inode map files. -
uniqueremoves duplicates from a wordlist -
unix2_helper binary that verifies the password of the current userchkpwd -
unix_Helper binary that verifies the password of the current userchkpwd -
unix_Helper binary that updates the password of a given userupdate -
unmkinitramfsextract content from an initramfs image -
unregister-internal clc commandscommon- lisp- implementation -
unregister-internal clc commandscommon- lisp- source -
unshadowcombines passwd and shadow files -
unsquashfs -
unstrcreate a random access file for storing strings unstr - dump strings in pointer order -
unwindvalidating DNS resolver -
unwindctlcontrol the unwind daemon
uo
up
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upclientInitializes the client portion of the Update Server -
updateperiodically flush filesystem buffers. -
update-build run-time AIDE configurationaide. conf -
update-maintain symbolic links determining default commandsalternatives -
update-Cache the data for gnome-app-installapp- install -
update-rebuild the Apt Xapian Indexapt- xapian- index -
update-Update AUCTeX automatically generated TeX macros and LaTeX styles dataauctex- elisp -
update-update AUCTeX installation.auctex- install -
update-maintain registry of executable binary formatsbinfmts -
update-reorder boot system based on dependency information in the init.d scriptsbootsystem- insserv -
update-update /etc/ssl/certs and ca-certificates.crtca- certificates -
update-manage consolidated and dynamic configuration of CA certificates and associated trustca- trust -
update-compile dics.dir filecanna- dics_ dir -
update-create or update entry in SGML catalog filecatalog -
update-update symlinks in /usr/lib/ccacheccache- symlinks -
update-adds a node to the cluster databasecluster- add -
update-collects mac addresses and generates outputcluster- maccollect -
update-Regenerates configuration files from cluster.xmlcluster- regenerate -
update-update the command-not-found cachecommand- not- found -
update-Regenerate cracklib dictionarycracklib -
update-register available CUDF solvers as APT external solverscudf- solvers -
update-regenerate DCC map-filedccmaps -
update-Enable/disable Debian Edu futurePrototype theme system-widedebian- edu- artwork- buster -
update-Enable/disable Debian Edu Ceratopsian theme system-widedebian- edu- artwork- ceratopsian -
update-Enable/disable Debian Edu Emerald theme system-widedebian- edu- artwork- emerald -
update-Enable/disable Debian Edu Homeworld theme system-widedebian- edu- artwork- homeworld -
update-Enable/disable Debian Edu Joy themes system-widedebian- edu- artwork- joy -
update-Enable/disable Debian Edu lines themes system-widedebian- edu- artwork- lines -
update-Enable/disable Debian Edu softWaves theme system-widedebian- edu- artwork- softwaves -
update-Enable/disable Debian Edu Spacefun themes system-widedebian- edu- artwork- spacefun -
update-rebuild aspell database and emacsen stuffdefault- aspell -
update-update default ispell dictionarydefault- ispell -
update-update default wordlistdefault- wordlist -
update-recreate /etc/devfs/dir.conf and restart devfsd.devfsd -
update-rebuild aspell database and emacsen stuffdictcommon- aspell -
update-rebuild hunspell database and emacsen stuffdictcommon- hunspell -
update-update symlinks in /usr/lib/distccdistcc- symlinks -
update-generate text database of installed files for dlocatedlocatedb -
update-download EICAR Anti-Virus test fileeicar -
update-Generate exim4 configuration files.exim4. conf -
update-Regenerate exim4 configuration file template.exim4. conf. template -
update-Manage exim4 daemon default file.exim4defaults -
update-program to generate EXTLINUX's configuration filesextlinux -
update-Debian maintenance script for F-Prot(tm) for Small Businessf- prot -
update-program to get the newest Adobe Flash Playerflashplugin- nonfree -
update-update various TeX-related configuration filesfmtlang -
update-generate updmap.cfg files for all the system treesfmtutil -
update-compile fonts.alias filesfonts- alias -
update-compile fonts.dir filesfonts- dir -
update-generate fonts.scale filesfonts- scale -
update-generate GConf defaults shipped in Debian packagesgconf- defaults -
update-Update wrapper script for the Gdkpixbuf loaders listgdkpixbuf- loaders -
update-script to download the latest version of the MaxMind GeoIP Lite databasegeoip- database -
update-select system GLX and NVIDIA providersglx -
update-regenerate font database for xmgracegrace- fonts -
update-Script to integrate Grml ISO for booting via GRUBgrml- rescueboot -
update-stub for grub-mkconfiggrub -
update-stub for grub-mkconfiggrub2 -
update-Update wrapper script for the GTK+ IM modules listgtk- immodules -
update-update the supermin appliance used by libguestfsguestfs- appliance -
update-Install / Remove kernelgummiboot -
update-Update hoogle databasehoogle -
update-set current hostname to match the IP addresshostname- from- ip -
update-maintenance script for Iceapeiceape- chrome -
update-Update wrapper script for the icon cachesicon- caches -
update-update data files from IEEE Standards Association such as the OUI and IAB listsieee- data -
update-create, remove, enable or disable entry /etc/inetd.confinetd -
update-update or create index file from all installed info files in directoryinfo- dir -
update-generate an initramfs imageinitramfs -
update-(re-)generate initialization ramdisk for use with discoverinitrd -
update-check and download new intel microcodeintel- microcode -
update-Build ispell hashed dictionary file from sub-dictionaries.ipolish- hash -
update-Bash script to select a new ispell default dictionary.ispell- dictionary -
update-update alternatives for jre/sdk installationsjava- alternatives -
update-update JServ's configuration filesjserv -
update-stub for kboot-mkconfigkboot -
update-generate hyphenation configuration for TeX engineslanguage -
update-generate hyphenation configuration for TeX engineslanguage- dat -
update-generate hyphenation configuration for TeX engineslanguage- def -
update-generate hyphenation configuration for TeX engineslanguage- lua -
update-Regenerate latex-ucs data directorylatex- ucs -
update-execute lilo in special debconf modelilo -
update-perform some setup of Linuxconflinuxconf -
update-Modify global locale settingslocale -
update-Update differnt programs' language settingslocale- config -
update-graphical management of software packages updatesmanager -
update-program to generate PV-GRUB's menu.lst filemenu- lst -
update-create or update MIME informationmime -
update-generate a miniramfs imageminiramfs -
update-obsolete commandmodules -
update-creates .webapp and .host file for mod_mono and mono-servermono- server -
update-creates .webapp and .host file for mod_mono and mono-server2mono- server2 -
update-creates .webapp and .host file for mod_mono and mono-server4mono- server4 -
update-creates .webapp needed by xsp2mono- xsp -
update-maintenance script for Mozillamozilla- chrome -
update-maintenance script for Mozilla Firefoxmozilla- firefox- chrome -
update-update-mozilla-thunderbird-chromemozilla- thunderbird- chrome -
update-create or update mozplugger's configurationmozpluggerrc -
update-download updated Microsoft Web fontsms- fonts -
update-reads /etc/ndtpd/book.d/* and generates /etc/ndtpd.confndtpd. conf -
update-create nfonts from the systemfonts using symlinksnfonts -
update-rebuild /etc/OGRE/plugins.cfgogre- plugins -
update-rebuild dictionary.lst for OpenOffice.orgopenoffice- dicts -
update-program to get the newest OpenRocketopenrocket -
update-download, filter and merge known_hosts for OpenSSHopenssh- known- hosts -
update-update system-wide tags tablesotags -
update-download new version of the OUI and IAB listsoui -
update-Update wrapper script for the Pango X aliases file.pangox- aliases -
update-safely update /etc/passwd, /etc/shadow and /etc/grouppasswd -
update-download new version of the PCI ID listpciids -
update-(de)register Perl SAX parser modulesperl- sax- parsers -
update-program to get the newest PrimeSense NITE moduleprimesense- nite- nonfree -
update-byte-compile python modulespython- modules -
update-install and remove System-V style init script linksrc. d -
update-obsoleterc. d- insserv -
update-Create default guide file for rcconfrcconf- guide -
update-(re)generate /etc/reader.confreader. conf -
update-update the Request Tracker configuration filert- siteconfig- 3. 6 -
update-update the Request Tracker configuration filert- siteconfig- 3. 8 -
update-update the Request Tracker configuration filert- siteconfig- 4 -
update-Download the firmware for Ralink RT73 a/b/g WLAN Cardrt73- firmware -
update-update symlinks in /usr/lib/sccachesccache- symlinks -
update-add/remove a service to/from system-wide service supervisionservice -
update-update the list of valid login shellsshells -
update-make a local skk dictionariyskkdic -
update-update smartmontools drive databasesmart- drivedb -
update-Update the database for software-centersoftware- center -
update-Linux sysfs attributes update toolsysfs -
update-shell script to generate /etc/texmf/texmf.cnftexmf -
update-script used in maintainer scripts to trigger tex-common actionstexmf- config -
update-generate a tiny-initramfs imagetirfs -
update-generate updmap.cfg files for all the system treestl- stacked- conffile -
update-ultrapossum -
update-generate updmap.cfg files for all the system treesupdmap -
update-generate hotplug usb.usermapusb. usermap -
update-download new version of the USB ID listusbids -
update-usermin -
update-No manpage for this program, utility or function.vfontcap -
update-shell script to generate /var/lib/texmf/vfontmapvfontmap -
update-webmin -
update-download updated modules for xanimxanim- modules -
update-allow use of programs with Xaw replacementsxaw- wrappers -
update-generate traditional ASCII fixed-with fontsxfonts- traditional -
update-maintain XML catalog filesxmlcatalog -
update-program to generate xpdf's configuration filexpdfrc -
update_update cached Packages and Sources filesapprox -
update_clean indexes from erased tapesindexes -
update_a script to update the list of phishing safe urls used by MailScanner.phishing_ sites -
update_Command to update the data usbmgr usesusbdb -
update_a script to update virus scanners used by MailScanner.virus_ scanners -
update_updates the window manager list for wdmwdm_ wmlist -
updateclientupdate the image running on the local client machine to match that of an image on an image server -
updatedbupdate a database for plocate -
updatedb.update a database for mlocatemlocate -
updatedb.update a database for plocateplocate -
updatejailis a script for rebuilding a chrooted environment made with jailer -
updatecheck that lyskomd is runningLys KOM -
updatenewspost articles from outgoing spool directory and prefetch newsgroups -
updfstabupdate /etc/fstab to reflect removable devices -
updpkgsumsupdate checksums of a PKGBUILD file -
upgrade-Command for upgrading and sanitizing a Debian systemsystem -
upgrade-Convert old wmaker configuration fileswindowmaker- defaults -
upgrade_programm suite to do a simple desktop backupsbackups. py -
upgrade_upgrades MailScanner.conf config filesMail Scanner_ conf -
upgradedbDirectory Server script for upgrading the database -
upgradednformatDirectory Server script for upgrading the DN format -
uphpmvaultupload recovery images to HP MediaVault2 via Ethernet -
upnpdLinux UPnP Internet Gateway Device daemon. -
upowerdUPower Daemon -
upperNo manpage for this PAM-related program, utility or function.LOWER -
uprobe-trace a given uprobe definition. User-level dynamic tracing. Uses Linux ftrace. EXPERIMENTAL.perf -
ups-Network UPS Toolstrust425+625 -
upscLightweight read-only NUT client -
upscmdNetwork UPS Tools device/driver instant commands administration tool -
upscode2Driver for UPScode II compatible UPS equipment -
upsctexample UPS client using TCP sockets -
upsct2UPS variable administration tool -
upsdNetwork UPS Tools data server -
upsdrvctlNetwork UPS Tools driver controller -
upsdrvsvcctlNetwork UPS Tools driver service instance controller -
upserverInitializes the server portion of the Update Server -
upseyeuxNetwork UPS Tools -
upsimage.Image-generating helper for upsstats.cgicgi -
upslogUPS status logger -
upslug2utility to upgrade the firmware of a NSLU2 via the network -
upsmonUPS monitor and shutdown controller -
upsrwNetwork UPS Tools device/driver variable administration tool -
upsschedTimer helper for scheduling events from upsmon -
upsset.Web-based UPS administration programcgi -
upsshutdownUPS emergency low power shutdown script -
upsstats.Web-based UPS status viewercgi -
upstart-Bridge between Upstart and D-Busdbus- bridge -
upstart-Bridge between Upstart and dconf/gsettingsdconf- bridge -
upstart-Bridge between system Upstart and session Upstartevent- bridge -
upstart-Bridge between Upstart and inotifyfile- bridge -
upstart-Bridge between Upstart and a local client socket connection.local- bridge -
upstart-Display system and session Upstart eventsmonitor -
upstart-Bridge between Upstart and socketssocket- bridge -
upstart-Bridge between Upstart and udevudev- bridge -
uptimeddaemon to record uptime records
ur
us
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usbauthUSB firewall against BadUSB attacks -
usbconfigconfigure the USB subsystem -
usbdevsshow USB devices connected to the system -
usbdumpdump traffic on USB host controller -
usbguard-USBGuard daemondaemon -
usbguard-USBGuard D-Bus interface servicedbus -
usbhid-dump USB HID device report descriptors and streamsdump -
usbhid-Driver for USB/HID UPS equipmentups -
usbipmanage USB/IP devices -
usbip_change driver binding for USB/IPbind_ driver -
usbipdUSB/IP server daemon -
usbmgrDaemon to load/unload USB modules -
usbmodulesList kernel driver modules available for a plugged in USB device -
usbmuxdExpose a socket to multiplex connections from and to iOS devices. -
usbrelaydMQTT client for controlling USB HID relay devices -
usbviewdisplay information on USB devices -
useraddcreate a new user or update default new user information -
userconfManage user accounts -
userdbmanipulate /etc/courier/userdb -
userdbpwcreate an encrypted password -
userdeldelete a user account and related files -
userhelperA helper interface to PAM. -
userlistUserlisting of who's on your system. -
usermodmodify a user account -
uservdsupply user services -
usn-Directory Server perl script for cleaning up tombstone entries.tombstone- cleanup -
usn-Directory Server perl script for cleaning up tombstone entries.tombstone- cleanup. pl -
usplashuserspace bootsplash daemon -
usplash_send commands to a running usplash daemonwrite -
ustatActivity stats from high-level languages. -
ustat-Activity stats from high-level languages.bpfcc -
uswsusp.Config file for the s2disk programconf
ut
uu
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uuchkdisplay information read from the UUCP configuration files. -
uucicoUUCP file transfer daemon -
uucpdrun uucico from inetd -
uucpsendAlternative frontend for uucp batching -
uugettypssets terminal mode, speed, and line discipline -
uuiddUUID generation daemon -
uurateReport Taylor UUCP statistics -
uuschedCall all systems which have work in a random order. -
uuxqtUUCP execution daemon