The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
usbguard-dbus — USBGuard D-Bus interface service Synopsis usbguard-dbus [OPTIONS] Description The usbguard-dbus component exposes a D-Bus interface to a running instance of the usbguard-daemon(8). Options -s, –system Listen on the system bus. -S, –session Listen on the session bus. -h, –help Show the help/usage screen. Bugs If you find a bug in this software or if…
usbguard-daemon — USBGuard daemon Synopsis usbguard-daemon [OPTIONS] Description The usbguard-daemon is the main component of the USBGuard software framework. It runs as a service in the background and enforces the USB device authorization policy for all USB devices. The policy is defined by a set of rules using a rule language described in usbguard-rules.conf(5). The policy…
usb-creator-gtk – Ubuntu startup disk creation tool for Gtk+ Synopsis usb-creator-gtk [ -i | –iso <img> ] [ -h | –help ] [ –version ] Description usb-creator-gtk takes an Ubuntu CD image file as input and writes it out in a usable form to a removable disk. Options -i, –iso <img> Provide a source image to pre- populate the UI….
urlsnarf – sniff HTTP requests in Common Log Format Synopsis urlsnarf [-n] [-i interface | -p pcapfile] [[-v] pattern [expression]] Description urlsnarf outputs all requested URLs sniffed from HTTP traffic in CLF (Common Log Format, used by almost all web servers), suitable for offline post-processing with your favorite web log analysis tool (analog, wwwstat, etc.)….
urfkilld – urfkill Daemon Synopsis urfkilld [–help] Description urfkilld provides the org.freedesktop.URfkill service on the system message bus. Users or administrators should never need to start this daemon as it will be automatically started by dbus-daemon(1) whenever an application calls into the org.freedesktop.URfkill service. Options –help Show help options. Author Written by Gary Ching-Pang Lin…
ureadahead – Read files in advance during boot Synopsis ureadahead [OPTIONS]… [PACK] Description ureadahead (über-readahead) is used during boot to read files in advance of when they are needed such that they are already in the page cache, improving boot performance. When started without any arguments, it checks for the existance and age of the…
upstart-udev-bridge – Bridge between Upstart and udev Synopsis upstart-udev-bridge [OPTIONS]… Description upstart-udev-bridge receives information about kernel uevents that udev(8) has completed and creates init(8) events for them. It emits events which match the pattern "S-device-A" where ‘S’ is the udev subsystem and ‘A’ is one of added, changed or removed, which correspond to the past…
upstart-socket-bridge – Bridge between Upstart and sockets Synopsis upstart-socket-bridge [OPTIONS]… Description The upstart-socket-bridge queries the Upstart init(8) daemon for all job configurations which start on or stop on the socket event. It then waits for an incoming connection on each specified socket(7) and when detected emits the socket event (socket-event (7)), setting a number of…
upstart-local-bridge – Bridge between Upstart and a local client socket connection. Synopsis upstart-local-bridge [OPTIONS]… Description upstart-local-bridge listens on a local domain socket for name=value pairs and creates init(8) events for them. The local unix domain socket can be either named or abstract. Options –any-user By default the bridge will only accept connections from clients running…
upstart-file-bridge – Bridge between Upstart and inotify Synopsis upstart-file-bridge [OPTIONS]… Description upstart-file-bridge receives information about kernel file events that inotify(7) has received and creates init(8) events for them. Supported events exposed to Upstart allow jobs to detect creation, modification and deletion. See file-event(7) for further details. The bridge works by querying the init(8) daemon at…
upstart-event-bridge – Bridge between system Upstart and session Upstart Synopsis upstart-event-bridge [OPTIONS]… Description upstart-event-bridge receives information about Upstart system events(8) have completed and creates Upstart session events for them. It emits events which match the pattern ":sys:*". Forwarding any event that’s triggered on the system upstart as well as a virtual "restarted" event when upstart…
upstart-dbus-bridge – Bridge between Upstart and D-Bus Synopsis upstart-dbus-bridge [OPTIONS]… Description upstart-dbus-bridge receives information about D-Bus signals and creates init(8) events for them. With no options, monitors signals on the D-Bus system bus and emits an Upstart event called dbus via a D-Bus system bus connection to Upstart. When run with –user, monitors signals on…
upsstats.cgi – Web-based UPS status viewer Synopsis upsstats.cgi Note As a CGI program, this should be invoked through your web server. If you run it from the command line, it will either complain about unauthorized access or spew a bunch of HTML at you. Description upsstats.cgi uses template files to build web pages containing status…
upsstats.cgi – Web-based UPS status viewer Synopsis upsstats.cgi Note As a CGI program, this should be invoked through your web server. If you run it from the command line, it will either complain about unauthorized access or spew a bunch of HTML at you. Description upsstats.cgi uses template files to build web pages containing status…
upsset.cgi – Web-based UPS administration program Synopsis upsset.cgi Note As a CGI program, this should be invoked through your web server. If you run it from the command line, it will sit there until you give it input resembling a POST request. Description upsset.cgi lets you access many administrative functions within the UPS software from…
upsset.cgi – Web-based UPS administration program Synopsis upsset.cgi Note As a CGI program, this should be invoked through your web server. If you run it from the command line, it will sit there until you give it input resembling a POST request. Description upsset.cgi lets you access many administrative functions within the UPS software from…
upssched – Timer helper for scheduling events from upsmon Synopsis upssched Note upssched should be run from upsmon(8) via the NOTIFYCMD. You should never run it directly during normal operations. Description upssched was created to allow users to execute programs at times relative to events being monitored by upsmon(8). The original purpose was to allow…
upsrw – UPS variable administration tool Synopsis upsrw ups upsrw -h upsrw -s variable [-u username] [-p password] ups Description upsrw allows you to view and change the read/write variables inside your UPS. It sends commands via the server upsd(8) to your driver, which configures the hardware for you. The list of variables that allow…
upsmon – UPS monitor and shutdown controller Synopsis upsmon -h upsmon -c command upsmon [-D] [-K] [-p] [-u user] Description upsmon is the client process that is responsible for the most important part of UPS monitoring—shutting down the system when the power goes out. It can call out to other helper programs for notification purposes…
upslog – UPS status logger Synopsis upslog -h upslog [OPTIONS] Description upslog is a daemon that will poll a UPS at periodic intervals, fetch the variables that interest you, format them, and write them to a file. The default format string includes variables that are supported by many common UPS models. See the description below…