NAME

       google-authenticator - Two-step verification

SYNOPSIS

       google-authenticator

DESCRIPTION

       Run the "google-authenticator" binary to create a new secret key in your home directory.

       You  will  be  shown a QRCode that you can scan using the Android "Google Authenticator" application. You
       have the option to manually enter the alphanumeric secret key into  the  Android  "Google  Authenticator"
       application.  In  either case, after you have added the key, click-and-hold until the context menu shows.
       Then check that the key's verification value matches.

       Each time you log into your system, you will now be prompted for  your  TOTP  code  (timebased  one-time-
       password) after having entered your normal user id and your normal UNIX account password.

SEE ALSO

       pam_google_authenticator(8)

       http://code.google.com/p/google-authenticator/
         /wiki/PamModuleInstructions

                                                   25 Feb 2011                           GOOGLE-AUTHENTICATOR(1)