#%PAM-1.0 auth required pam_listfile.so item=user sense=deny file=/etc/security/blacklist.lxdm onerr=succeed auth include system-auth account required pam_shells.so account required pam_nologin.so account required pam_access.so account include system-auth password include system-auth session optional pam_keyinit.so force revoke session optional pam_console.so -session optional pam_gnome_keyring.so auto_start -session optional pam_ck_connector.so session include system-auth