Basic command Gedit

~ Current User Working directory

LS displays all files in the current directory

Cat View Current file contents

chmod u-x

chmod u+x

Hide files.

Touch to create a file

RM Delete Files

Rm-f Force Delete File

gedit (filename) write

GCC (filename) compiles, compiles successfully, generates a.out

./a.out Execution procedure

CP Copy File (add-R when copying directory)

MV Cut or renamed to a file

CD 0316/Enter directory 0316 (CD. Exit directory return to parent directory CD/root directory

Ifconfig view the current system's IP

PWD View the absolute path of a directory

mkdir Create a new directory (mkdir-p kk/mm/nn/pp Create a directory structure by path)

RmDir Delete Empty Directory

Tar cvzf kk.tar.gzkk to compress KK to kk.tar.gz

Tar xvzf kk.tar.gz Extract to current directory (add-c/root/mm extract to mm)