#%PAM-1.0
auth        required      /lib/security/pam_nologin.so
auth        required      /lib/security/pam_env.so
auth        required      /lib/security/pam_permit.so
account     required      /lib/security/pam_unix.so
session     required      /lib/security/pam_limits.so
session     required      /lib/security/pam_unix.so