Kill current X session. Use if normal exit procedure doesn't work

Shut down Red Hat Enterprise Linux system

Switch screens

Display an available screen (text-mode shell prompt screens)

Display an available screen (graphical desktop screen)

Switch tasks in a graphical desktop environment

Move cursor to the beginning of a line. This works in most editors and URL field of Mozilla

Move cursor to the end of a line. This works in most editors and URL field of Mozilla

Log out and close shell prompt

Clear the terminal. It does the same thing as typing clear in the command line

Clear the current line in terminal

Highlight the text

Paste highlighted text

In a system with a two-button mouse, if you configured your mouse to emulate a third mouse button, you can click both the left and right mouse buttons simultaneously to perform a paste

Auto complete the command. Use this while using shell prompt, after typing first a few characters of a command or a file name

Scroll through command history