20161108l04-06 old boy Linux OPS training-linux system user and user group management-04

This section also speaks of user and user group management

Or retry the previous user-limited issue

Can be used chage can also use USERADD-E

Chage-l View the user's time limit and some other information

You can also use USERMOD-E to set time limits.

The old boy here said there are many commands to set up some of the same functions

But all we have to do is use one of our habits and preferences.

You don't have to remember anything.

And then speaking of Userdel command,

Userdel-r User name to delete home directory

Userdel user name does not delete home directory

And then, speaking of Groupdel command,

And then the finger and CHFN.

20161108l04-06 old boy Linux OPS training-linux system user and user group management-04