{ networking = { hostName = "dns-1"; firewall.enable = false; networkmanager.enable = false; dhcpcd.enable = false; nameservers = [ "1.1.1.1" "8.8.8.8" ]; defaultGateway.address = "192.168.5.1"; interfaces.ens18 = { ipv4.addresses = [ { address = "192.168.5.100"; prefixLength = 24; } ]; ipv6.addresses = [ { address = "fd00:192:168:5::100"; prefixLength = 64; } ]; }; }; }