diff --git a/system/kernighan/kernighan-hardware.nix b/system/kernighan/kernighan-hardware.nix
index d493d49..faf72c0 100644
--- a/system/kernighan/kernighan-hardware.nix
+++ b/system/kernighan/kernighan-hardware.nix
@@ -1,24 +1,38 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
 { config, lib, pkgs, modulesPath, ... }:
 
 {
   imports =
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+    [ (modulesPath + "/profiles/qemu-guest.nix")
     ];
 
-  boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" ];
+  boot.initrd.availableKernelModules = [ "xhci_pci" "virtio_pci" "virtio_scsi" "usbhid" "sr_mod" ];
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-label/NIXOS_SD";
-      fsType = "ext4";
+    { device = "/dev/disk/by-label/nixos";
+      fsType = "btrfs";
     };
 
-  swapDevices = [ ];
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/boot";
+      fsType = "vfat";
+    };
 
+  swapDevices =
+    [ { device = "/dev/disk/by-label/swap"; }
+    ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
   networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
-  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
 }
diff --git a/system/kernighan/kernighan.nix b/system/kernighan/kernighan.nix
index 21c747a..b42159f 100644
--- a/system/kernighan/kernighan.nix
+++ b/system/kernighan/kernighan.nix
@@ -17,18 +17,6 @@
     };
   };
 
-  systemd.network.enable = true;
-  systemd.network.networks."10-wan" = {
-    matchConfig.Name = "ens3"; # either ens3 (amd64) or enp1s0 (arm64)
-    networkConfig.DHCP = "ipv4";
-    address = [
-      "2a01:4f9:c012:72e3::/64"
-    ];
-    routes = [
-      { routeConfig.Gateway = "fe80::1"; }
-    ];
-  };
-
   boot = {
     loader.systemd-boot.enable = true;
     loader.efi.canTouchEfiVariables = true;