How to Secure SSH with Google Authenticator’s Two-Factor AuthenticationAug 16, 2012, 05:00 (0 Talkback[s])
Want to secure your SSH server with easy-to-use two-factor authentication? Google provides the necessary software to integrate Google Authenticator’s time-based one-time password (TOTP) system with your SSH server. You’ll have to enter the code from your phone when you connect.
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