Lệnh cơ bản ( basic command) của Linux

[embéLiênXô]

Xài linux tuy có giao diện GUI giống windoz nhưng vẫn nên biết 1 chút lệnh để xài trong Konsole (Terminal) chứ phải không, em có tài liệu 1 số lệnh cơ bản của Linux lấy từ site nước ngoài , lười dịch quá , paste lại thôi , mấy pác thông cảm nha

Đầu tiên là 1 số lệnh liên quan đến Terminal (Konsole)

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<Ctrl><Alt><F1>
Switch to the first text terminal. Under Linux you can have several (6 in standard setup) terminals opened at the same time.
<Ctrl><Alt><Fn> (n=1..6)
Switch to the nth text terminal.
tty
Print the name of the terminal in which you are typing this command.
<Ctrl><Alt><F7>
Switch to the first GUI terminal (if X-windows is running on this terminal).
<Ctrl><Alt><Fn> (n=7..12)
Switch to the nth GUI terminal (if a GUI terminal is running on screen n-1). On default, nothing is running on terminals
8 to 12, but you can run another server there.
<Tab>
(In a text terminal) Autocomplete the command if there is only one option, or else show all the available options.
THIS SHORTCUT IS GREAT! It even works at LILO prompt!
<ArrowUp>
Scroll and edit the command history. Press <Enter> to execute.
<Shift><PgUp>
Scroll terminal output up. Work also at the login prompt, so you can scroll through your bootup messages.
<Shift><PgDown>
Scroll terminal output down.
<Ctrl><Alt><+>
(in X-windows) Change to the next X-server resolution (if you set up the X-server to more than one resolution). For multiple resolutions on my standard SVGA card/monitor, I have the following line in the file /etc/X11/XF86Config (the first resolution starts on default, the largest determines the size of the "virtual screen"):
Modes "1024x768" "800x600" "640x480" "512x384" "480x300" "400x300" "1152x864"
<Ctrl><Alt><->
(in X-windows) Change to the previous X-server resolution.
<Ctrl><Alt><BkSpc>
(in X-windows) Kill the current X-windows server. Use if the X-windows server crushes and cannot be exited normally.
<Ctrl><Alt><Del>
Shut down the system and reboot. This is the normal shutdown command for a user at the text-mode console. Don't just press the "reset" button for shutdown!
<Ctrl>c
Kill the current process (mostly in the text mode for small applications).
<Ctrl>d
Log out from the current terminal. See also the next command.
<Ctrl>d
Send [End-of-File] to the current process. Don't press it twice else you also log out (see the previous command).
<Ctrl>s
Stop the transfer to the terminal.
<Ctrl>q
Resume the transfer to the terminal. Try if your terminal mysteriously stops responding.
<Ctrl>z
Send the current process to the background.
exit
Logout. I can also use logout for the same effect. (If you have started a second shell, e.g., using bash the second shell will be exited and you will be back in the first shell, not logged out.)
reset
Restore a screwed-up terminal (a terminal showing funny characters) to default setting. Use if you tried to "cat" a binary file. You may not be able to see the command as you type it.
<MiddleMouseButton>
Paste the text which is currently highlighted somewhere else. This is the normal "copy-paste" operation in Linux. (It doesn't work with Netscape and WordPerfect which use the MS Windows-style "copy-paste". It does work in the text terminal if you enabled "gpm" service using "setup".) Best used with a Linux-ready 3-button mouse (Logitech or similar) or else set "3-mouse button emulation").