#%PAM-1.0 # Google Authenticator with Regular System auth in combined prompt mode # (OTP is added to the password at the password prompt without separator) auth required pam_google_authenticator.so forward_pass auth include system-auth use_first_pass account required pam_nologin.so account include system-auth password include system-auth session optional pam_keyinit.so force revoke session include system-auth session required pam_loginuid.so