Module users 

Functions

add_user_to_group

create_group

Create a group (sudo groupadd [--system] <group>).

create_user

delete_group

Delete a group (sudo groupdel <group>).

delete_user

list_groups

list_users

lock_user_account

Lock a user account (sudo usermod --lock <username>).

remove_user_from_group

specs

unlock_user_account

Unlock a previously locked user account (sudo usermod --unlock <username>).