{
  programs.ssh = {
    enable = true;
    matchBlocks = {
      "portal" = {
        hostname = "portal.eyesin.space";
        port = 22;
        user = "root";
      };
      "gizmo" = {
        hostname = "37.60.220.238";
        port = 22;
        user = "root";
      };
      # "*" = {
      #   extraOptions.IdentityAgent = "";
      # };
    };
  };
}