anchor.diff:      });
     '';
   
  -  ipUpScript = pkgs.writeScript "01nixos-network-online" ''
  +  ipUpScript = pkgs.writeScript "01-nixos-network-online" ''
       #!/bin/sh
       if test "$2" = "up"; then
         ${config.systemd.package}/bin/systemctl start network-online.target
  
positive.code:     concatStrings (map (s: "nameserver ${s}\n") xs)
    );
  
    overrideNameserversScript = pkgs.writeScript "02overridedns" ''
      #!/bin/sh
      tmp=`${pkgs.coreutils}/bin/mktemp`
      ${pkgs.gnused}/bin/sed '/nameserver /d' /etc/resolv.conf > $tmp
  
negative.code: let
    cfg = config.networking.networkmanager;
  
    stateDirs = [
      "/var/lib/NetworkManager"
      "/var/lib/dhclient"
      "/var/lib/misc"  # dnsmasq leases
    ];
  
    configFile = pkgs.writeText "NetworkManager.conf" ''
      [main]
  