Oct 21, 2016 · Installing FreeRADIUS and Google Authenticator on Ubuntu 16.04 is very easy. All we need is to issue one line command. I added NTP package here since my Google Authenticator configuration is TOTP based. If one went through the Ubuntu installation properly, there might not be a need for this so long as the system is syncing to the time correctly.

Sep 14, 2017 · ubuntu@ubuntu-OptiPlex-330:~$ google-authenticator As you hit the command, You will be prompted with series of questions (each of which you should answer with a y). After pressing the first y, you will be provided with a bar-code, secret key, verification code and emergency scratch codes. Oct 21, 2016 · Installing FreeRADIUS and Google Authenticator on Ubuntu 16.04 is very easy. All we need is to issue one line command. I added NTP package here since my Google Authenticator configuration is TOTP based. If one went through the Ubuntu installation properly, there might not be a need for this so long as the system is syncing to the time correctly. I have setup google-authenticator as 2FA together with publickey authentication. What I need is to skip the 2FA when connecting by SSH from specific IP. I'm running Ubuntu 18.04. Relevant snippet from of /etc/pam.d/sshd May 14, 2018 · Google Authenticator is a software application that provides OTPs for use as a second factor of authentication. Using Google Authenticator to secure your Linux SSH logins. First thing’s first – download the Google Authenticator mobile app for your phone or tablet. Once you have that, we can get to work.

Jan 21, 2017 · The Google Authenticator PAM module is available in the official Ubuntu’s software repositories. To install the package on Ubuntu, head to the terminal and type: $ sudo apt-get install

instead of doing git clone to get google-authenticator, it is available as an ubuntu package: apt-get install freeradius libpam-google-authenticator. and then in /etc/pam.d/radiusd, comment out the existing include’s and set: auth requisite pam_google_authenticator.so forward_pass auth required pam_unix.so use_first_pass

Jan 21, 2017 · The Google Authenticator PAM module is available in the official Ubuntu’s software repositories. To install the package on Ubuntu, head to the terminal and type: $ sudo apt-get install

Jan 21, 2017 · The Google Authenticator PAM module is available in the official Ubuntu’s software repositories. To install the package on Ubuntu, head to the terminal and type: $ sudo apt-get install