Common Linux Command set

Command verb	Brief Description
CD directory	Enter the specified directory
CD ..	Go to the upper-level directory
CD/directory	Enter the Directory
CD	Enter your own directory
CP file_from file_to	Copy an object
Ln [-S] source linkname	Create a link for a file
Ls [Directory]	View files in a specified directory
Ls-L [Directory]	View the file details in the specified directory
Ls-A [Directory]	View all objects in a specified directory
Mkdir new_directory	Create a new directory
More File	View the content of a text file
RM file	Delete an object
Rm-r directory	Delete a directory
Rmdir directory	Delete a directory
Find.-Name "file"	Searches for the specified file from the current directory.
Adduser	Create a new user
Alias	Set alias or substitution name
BG FG	Causes the suspended process to continue running.
PS ax	Query the current process
Mount	Connect to the file system
More less	Browse File Content
Chown chgrp	Change the file owner
Chmod	Change file attributes
Halt	Shut down the system
Man	Show manual page
Passwd	Change User Password
Grep	Search for strings
Find	Search for files
Dd	Copy a disk or File System
Kill	Kill a process
Killall	Kill Process