Experience SSH certificates for yourself in <5min⚡! TL;DR In this post we're going to set up Google single sign-on for SSH. Behind the scenes, we'll use OpenID Connect (OIDC), short-lived SSH certificates, a couple of clever SSH configuration tweaks, and Smallstep's open-source step-ca and step packages. We will set up an SSH Certificate Authority, and use it to bootstrap a new host and a new user