Linux simple commands

1. Create user

AddUser ' User name '

2, by the root user to enter the other user's terminal

Su Nannanbin

It is important to note that there are some commands that can be used by root, which can cause these commands to be used when switching to a normal user.

3, LS

Show the list of files in the current directory, just the name of the file

Of course, if you want to see the size of each file, creation time, file permissions, you can use Ls-ll

4, DF

View disk usage in bytes

Df-h shows the use of a unit of megabytes (m)

Linux simple commands