{ ... }: { networking = { hostName = "nuc"; domain = "rfive.de"; useNetworkd = true; enableIPv6 = true; }; services.resolved = { enable = true; dnssec = "true"; fallbackDns = [ "9.9.9.9" "149.112.112.112" "2620:fe::fe" "2620:fe::9" ]; # make room for the adguard dns extraConfig = '' [Resolve] DNS=127.0.0.1 DNSStubListener=no ''; }; systemd.network = { enable = true; networks."10-loopback" = { matchConfig.Name = "lo"; linkConfig.RequiredForOnline = false; }; networks."10-wired" = { matchConfig.Name = "eno1"; networkConfig = { DHCP = "yes"; }; }; }; }