Comment by janvdberg

We use Ansible to deploy/manage peoples' SSH keys on our servers. From their laptop or a jumpbox (within the management VLAN) with their personal key (and a passphrase!) they are able to login in to all those servers. So logins are personal (as opposed to shared accounts which have to be updated when people leave). Now when new people arrive or when people leave we just run an Ansible playbook and all our 400+ servers are updated.