{ ... }:

{
  security.sudo.wheelNeedsPassword = false;
  security.polkit.enable = true;

  programs.ssh = {
    # $ ssh-keyscan example.com
    knownHosts = {
      github = {
        hostNames = [ "github.com" ];
        publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIOMqqnkVzrm0SdG6UOoqKLsabgH5C9okWi0dh2l9GKJl";
      };
      "de2664.rsync.net" = {
        hostNames = [ "de2664.rsync.net" ];
        publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIObQN4P/deJ/k4P4kXh6a9K4Q89qdyywYetp9h3nwfPo";
      };
    };
  };
}