{
  # avoid TOFU MITM
  programs.ssh.knownHosts = {
    "github.com".hostNames = [ "github.com" ];
    "github.com".publicKey =
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl";

    "gitlab.com".hostNames = [ "gitlab.com" ];
    "gitlab.com".publicKey =
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAfuCHKVTjquxvt6CM6tdG4SLp1Btn/nOeHHE5UOzRdf";

    "git.sr.ht".hostNames = [ "git.sr.ht" ];
    "git.sr.ht".publicKey =
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMZvRd4EtM7R+IHVMWmDkVU3VLQTSwQDSAvW0t2Tkj60";
  };
  # TODO: add synix
}
