Linux entry-level common commands

1) Shut down the Linux system command: Init 0
2) Linux terminal: Linux terminal is also called Virtual Console. The Linux terminal uses the character command line method to work, the user through the keyboard input command, through the Linux terminal to control the system.
3) Switch the virtual Terminal method: Ctrl+alt+f[1~6], if you want to switch to the second virtual terminal, you also press CTRL+ALT+F2
4) Normal User login After the system prompt: $
5) root User login after system prompt: #
6) Exit Command: Exit
7) Useradd: Add user, passwd: Set password for user.

8) LS: View command-L show Details-a show all files including hidden files.

9) WhoAmI: View the user logged on by the current user

mkdir: New Folder-P is a multi-tier directory new

ONE) CP: Copy command,-r recursively copy multi-level directory.

RM: Delete command-R recursive-f force Delete, no hint

MV: Move command, two files in the same directory can be renamed.

SU: Switch User

Man: Helper Commands like help

+) Touch: New File

) Cat: View File

More, less view files, can be viewed by carriage return space, to achieve page display, press Q exit

Tail: View log files dynamically. Add a number to view the last number of rows.

Head: View the first 10 lines of the file.

Clear: Clear Screen

Linux entry-level common commands