#format wiki
#language en
= Google Authenticator =
 * [[https://wiki.archlinux.org/index.php/Google_Authenticator|Google Authenticator]]

== Notes Google Authenticator ==
 * Display google qr code.
   {{{ https://www.google.com/chart?chs=200x200&chld=M|0&cht=qr&chl=otpauth://totp/Example%3Aalice%40google.com%3Fsecret%3DJBSWY3DPEHPK3PXP%26issuer%3DExample }}}
 * Display on command line
   {{{ qrencode -t ANSI -d 300 -s 10 "otpauth://totp/USER@vigor?secret=RBPXTBQB5ZVBUKJINCMBTG4F6E" }}}

 * With encrypted home dir, need to move the .google_authenticator file out of the home dir.
   * Set pam authentication with a non default path
      {{{ auth required pam_google_authenticator.so secret=/etc/googleauthenticator/${USER}/google_authenticator }}}

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