#%PAM-1.0
auth	   requisite		pam_nologin.so
auth	   required		pam_env.so	
auth	   required		pam_unix.so try_first_pass likeauth nullok 
auth       optional        	pam_gnome_keyring.so

account    include		system-auth
password   optional		pam_gnome_keyring.so
password   include		system-auth

session    include		system-auth
session    optional        	pam_gnome_keyring.so  auto_start