#%PAM-1.0
-auth sufficient pam_timestamp.so timestamp_timeout=300 verbose debug
-auth sufficient pam_rootok.so
-auth required pam_unix.so
-account required pam_unix.so
-session optional pam_xauth.so
-session optional pam_umask.so usergroups umask=022
-session optional pam_timestamp.so timestamp_timeout=300 debug
-session required pam_env.so
-session required pam_unix.so
+auth include system-auth
+account include system-auth
+session include system-auth