How to Configure SSH Two-Factor Authentication on Ubuntu 22.04 VPS Tutorial

When you open your Linux servers for an SSH connection, there is always a chance that someone could break into that server and do bad things. One way to avoid this is to enable two-factor authentication on the server. Once enabled, only people with correctly generated 2FA (two-factor authentication) codes (along with their regular credentials) will have access.

https://green.cloud/docs/configure-google-authenticator-ssh-on-centos-7/

#linuxvps #ubuntu #googleauthenticator #ubuntu22
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