#%PAM-1.0 auth required /lib/security/pam_unix_auth.so shadow nullok auth required /lib/security/pam_nologin.so account required /lib/security/pam_unix_acct.so password required /lib/security/pam_cracklib.so password required /lib/security/pam_unix_password.so shadow nullok use_authtok session required /lib/security/pam_unix_session.so