2 auth sufficient pam_timestamp.so timestamp_timeout=300
3 auth required pam_unix.so
4 account required pam_unix.so
5 session optional pam_xauth.so
6 session optional pam_umask.so usergroups umask=022
7 session optional pam_timestamp.so timestamp_timeout=300
8 session required pam_env.so
9 session required pam_unix.so