How to configure two-factor authentication for Raspberry Pi

SSH is one of the most popular ways to control your Raspberry Pi from your laptop or PC. Here you will learn how to configure two-factor authentication for your SSH access to the Raspberry Pi and add an additional layer of security to it. Note: If you use the SSH key file to access your Raspberry Pi, two-factor authentication will not be used. Update your Pi Assuming you have already configured your Raspberry Pi with Raspberry Pi OS, it is best to first check that all of your software is up to date. Open a terminal and … Learn more

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