Using Google Authenticator for SSH and Console Connections to Your VPS
In this tutorial, we're going to show you how to setup your VPS to use two-factor authentication for both normal SSH connections and console logins with Google Authenticator. What is Two-Factor Authentication? "One factor" authentication is either "something you know" or "something you have". For example, logging in with a password is "something you know" and so that is single-factor authentication. Two factor authenticat...
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