diff --git a/systems/mc6/configuration.nix b/systems/mc6/configuration.nix
index f4d5497..84e9f5d 100644
--- a/systems/mc6/configuration.nix
+++ b/systems/mc6/configuration.nix
@@ -2,15 +2,10 @@
   imports = [
     ./hardware-configuration.nix
     ./modules/generic.nix
-    
-    
   ];
 
-  #boot.cleanTmpDir = true;
-  #zramSwap.enable = true;
   networking.hostName = "mc6";
   services.openssh.enable = true;
-  #users.users.root.openssh.authorizedKeys.keys = [
-  #  "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFyGaBZIZYjiBhOFD2drvG316B9NUVSbMpTIhOCQur8P" 
-  #];
 }
+
+# vim: set et ts=2 sw=2 ai:
diff --git a/systems/mc6/hardware-configuration.nix b/systems/mc6/hardware-configuration.nix
index 7ac1c80..5ed20e3 100644
--- a/systems/mc6/hardware-configuration.nix
+++ b/systems/mc6/hardware-configuration.nix
@@ -1,7 +1,30 @@
-{ modulesPath, ... }:
+# 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 + "/profiles/qemu-guest.nix") ];
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
   boot.loader.grub.device = "/dev/sda";
   boot.initrd.kernelModules = [ "nvme" ];
-  fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/nixos";
+      fsType = "btrfs";
+      options = [ "compress-force=zstd" ];
+    };
+
+  swapDevices = [ ];
+
+  networking.useDHCP = lib.mkDefault false;
+  networking.interfaces.ens3.useDHCP = lib.mkDefault true;
+  networking.hostName = "mc6";
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
 }