{
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  networking.networkmanager.enable = true;
  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "de_DE.UTF-8";
    LC_IDENTIFICATION = "de_DE.UTF-8";
    LC_MEASUREMENT = "de_DE.UTF-8";
    LC_MONETARY = "de_DE.UTF-8";
    LC_NAME = "de_DE.UTF-8";
    LC_NUMERIC = "de_DE.UTF-8";
    LC_PAPER = "de_DE.UTF-8";
    LC_TELEPHONE = "de_DE.UTF-8";
    LC_TIME = "de_DE.UTF-8";
  };
  security.sudo.enable = true;
  programs.gnupg.agent = {
    enable = true;
    enableSSHSupport = true;
  };
  programs.mtr.enable = true;
  environment.variables = {
    EDITOR = "nvim";
    SYSTEMD_EDITOR = "nvim";
    VISUAL = "nvim";
  };
}