Secure SSH with 2-Factor Authentication

Categories: How To's|Tags: , |

Disclaimer: This article applies to Debian based Linux and Ubuntu variants Does not work if the user’s home drive is encrypted Getting started: I will be demonstrating how to use the Google authenticator PAM module for 2 factor. Google uses a time-based OPT algorithm and it does not phone home to work. You will need an Android or iOS device [...]