1*a1a754c2SAbhilash Raju# /etc/pam.d/mfa 2*a1a754c2SAbhilash Raju 3*a1a754c2SAbhilash Raju# Google Authenticator for two-factor authentication. 4*a1a754c2SAbhilash Rajuauth required pam_google_authenticator.so secret=/home/${USER}/.config/phosphor-user-manager/.google_authenticator.tmp