Useradd,userdel Creating and deleting users

To create a user:

Useradd Options USERNAME

Options:-u UID Specifies the UID of the user created

-G GID or GROUPNAME specifies which user group the user belongs to

-D DIR Specify user home directory

-s Specifies the user's shell

-M do not create home directory

-g Specifies the user's expansion group, a user can belong to more than one group, separated by an empty comma between multiple groups

To delete a user user:

Userdel Options USERNAME

Options:-r Delete a user's home directory while deleting it

This article is from the "Kinglab" blog, make sure to keep this source http://kinglab.blog.51cto.com/11987829/1890205

Useradd,userdel Creating and deleting users