Configure SSH to Work with Google Authenticator
In this lab, we are required to configure SSH to interact with the Google Authenticator. The server is configured so that it only asks for a password. That needs to be changed after the first usage. Our job is to add this additional authentication step. First, we need to install and initialize the Google authenticator. Then, we need to configure SSH to make use of the authenticator. When everything is set up, make sure to perform a verification that the configuration is valid.