Protect ssh with Google Authenticator on Ubuntu 14.04 LTS

Protect ssh with Google Authenticator on Ubuntu 14.04 LTS

BySharad Chhetri

The tutorial is about how we can protect ssh with Google Authenticator on Ubuntu 14.04 LTS server . Google authenticator is a security application which implements time based one time password (TOTP) security tokens. It is often also called as “Two steps verification” . The server in which Google Authenticator has been setup , to…