auth        required    pam_unix.so
auth        required    pam_nologin.so
auth        optional    pam_gnome_keyring.so auto_start
account     required    pam_unix.so
password    required    pam_unix.so
session     required    pam_unix.so
session     required    pam_systemd.so
session     optional    pam_gnome_keyring.so
