Account Removal
Use the userdel command to remove a user account from the system.
Basic Deletion
This removes the user's entry from system files like /etc/passwd but leaves their home directory and mailbox intact.
bash $ sudo userdel jdoe
Deleting Home Directory and Mail Spool (-r)
To completely clean up the user's data, use the -r (remove files) option.
bash
Deletes the user and their /home/jdoe directory
$ sudo userdel -r jdoe
Important: If the user is currently logged in or has active processes, deletion might fail or cause system instability. Always ensure the user is logged out before deletion.