# login: auth account password session
auth       required       pam_nologin.so
auth	   optional	  pam_afpmount.so
auth       sufficient     pam_securityserver.so
auth       sufficient     pam_unix.so
auth       required       pam_deny.so
account    required       pam_permit.so
password   required       pam_deny.so
session    required       pam_permit.so
session    optional	  pam_afpmount.so