# ~/.ssh/config
Host home
  HostName relay.example.com
  User "d3k5fia7m4us73ehblug:MTAuMC4wLjU6MjIyMg=="
# ~/.ssh/known_hosts, once per device
relay.example.com ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICiecex8Dq718eSe1CCLgLvDmI7AagvCtax7brPFWkh4
