#%PAM-1.0
auth    sufficient      pam_rootok.so
auth    sufficient      pam_timestamp.so
session optional        pam_xauth.so
session optional        pam_timestamp.so
auth       required     pam_stack.so service=system-auth
account    required     pam_stack.so service=system-auth
password   required     pam_stack.so service=system-auth
