Rookies learn about Linux --- RedHat Linux 9 keyboard shortcut

Here are some keyboard shortcut operations that you can use to quickly execute common tasks. These operations are not limited to the content listed. To learn more about the command line and keyboard shortcut operations, visit:
Http://sunsite.dk/linux-newbie/lnag_commands.html#shortcuts
[CTRL] + [alt] + [backspace] = kill your current X session. Kill the graphic desktop session and return you to the logon screen. If the exit step does not work, you can use this method.
[CTRL] + [alt] + [delete] = shut down and reboot Red Hat Linux. close your current session and reboot the OS. this method is used only when the normal shutdown step does not work.
[CTRL] + [alt] + [FN] = switch the screen. [CTRL] + [alt] + one of the function keys will display a new screen. According to the default settings, from [F1] to [F6] is a shell prompt screen, and [F7] is a graphical screen.
[Alt] + [Tab] = switch tasks in a graphical desktop environment. If you open more than one application at the same time, you can use [alt] + [Tab] to switch between the opened task and application.
[CTRL] + [a] = move the cursor to the beginning of the line. It can be used in most text editors and Mozilla URL fields.
[CTRL] + [d] = log out (and close) from the shell prompt ). You do not need to enter exit or logout.
[CTRL] + [e] = move the cursor to the end of the row. It can be used in most text editors and Mozilla URL fields.
[CTRL] + [l] = clear the terminal. This shortcut works the same as typing clear in the command line.
[CTRL] + = clear the current row. If you work in a terminal, use this shortcut to clear the characters from the cursor to the beginning of the line.
[Intermediate mouse key] = paste the highlighted text. Use the left mouse button to highlight the text. Point the cursor to the place where you want to paste the text. Click the middle key to paste it. In the two-Key mouse system, if you configure the mouse to simulate the third key, you can click both the left and right keys of the mouse to paste them.
[Tab] = command line auto-completion. Use this command when prompted by shell. Type the first few characters of the command or file name, and press the [Tab] key. It will automatically complete the command or display all commands that match the characters you typed.
[Up] and [Down] arrows = show command history. When you use shell prompts, press the [Up] or [Down] arrow to view the command history you typed in the current directory. When you see the command you want to use, press the [enter] key.
Clear = clear the shell prompt screen. Type it in the command line to clear all the data displayed on the shell prompt screen.
Exit = logout. In the shell prompt, type it to log out of the current user or root user account.
History = displays the command history. In the shell prompt, type it to display the first 1000 commands you have typed. To display a short command history, enter history F and enter a number. Example: History 20.
Reset = Refresh the shell prompt screen. If the characters are not clear or garbled, type this command at the shell prompt to refresh the screen.
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