Linux Two-Factor Authentication

Adding 2FA on Ubuntu Linux (Login & Sudo) Access!

Set Up 2FA on Ubuntu Linux (Login & Sudo) Access! Secure your Ubuntu Linux system with Two-Factor Authentication (2FA)! In this tutorial, I’ll show you how to add an extra layer of security to both login and sudo access using Google Authenticator. Beside the password it will require OTP to login to your system.#2FA #linuxsecurity # ...

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