~/.ssh/known_hosts

|1|uA/7jAHZdPC534QzZEfZCGt3KJ4=|93fsKFJ60Xk5C2MTBQrwhzjGOSE= ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBDZ9RK692XvjsHPkg+Sstdf0uapj6Basp0UGetof7n0AeCVT3NBRgt6myN3skekJz4BvthW0WIzALxo0sd7rq7E=

# The above block was present in the known_hosts file on my client device before I inserted the CA pub key below. I'm not sure what it does or if it should be removed. However, I haven't touched it or interfered with it.
@cert-authority 192.168.0.23 ssh-rsa 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 host_ca