sss_userdel 8 sss_userdel delete a user account sss_userdel options LOGIN sss_userdel deletes a user identified by login name LOGIN from the system. Deleting a non-existent user is a no-op and will not be reported as an error. sss_groupadd8 , sss_groupdel8 , sss_groupmod8 , sss_useradd8 , sss_usermod8 .