#%PAM-1.0
-auth required pam_unix.so shadow
-session optional pam_xauth.so
+auth required pam_unix.so
+account required pam_unix.so
+password required pam_cracklib.so difok=2 minlen=8 dcredit=2 ocredit=2 retry=3
+password required pam_unix.so md5 shadow use_authtok
+password required pam_make.so /var/db
+session required pam_unix.so
+session required pam_env.so
+session required pam_limits.so change_uid
+#session required pam_selinux.so