Document another way to test SSH connection on first set up
On https://docs.gitlab.com/ee/administration/operations/fast_ssh_key_lookup.html#setting-up-fast-lookup-via-gitlab-shell, the docs indicate to test SSH by removing your SSH key from the web UI and then adding a new one and pulling a repo.
Again, confirm that SSH is working by removing your user's SSH key in the UI, adding a new one, and attempting to pull a repo
But is there another way to test? If you are just setting things up from fresh this test doesn't seem like a viable path.