diff --git a/clusters/k2/default.nix b/clusters/k2/default.nix
index 5c9b2d3..e1f49b6 100644
--- a/clusters/k2/default.nix
+++ b/clusters/k2/default.nix
@@ -10,7 +10,7 @@ let
   ];
 
   customize = {
-    boot.uefi = false;
+    boot.uefi = true;
   };
 
   cluster = {
@@ -21,7 +21,6 @@ let
 
     adminAuthorizedKeys = [
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKiAS30ZO+wgfAqDE9Y7VhRunn2QszPHA5voUwo+fGOf jonas"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMWEYtm1u3HiK4q4J5su6iKWfFjLXt9CIlm9Z9BfJYVj jens@itpartner@Jens-HP3"
       "ssh-rsa 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 martin.moe.carstens@itpartner.no"
     ];
 
@@ -34,8 +33,8 @@ let
         hw = ./k2-0.nix;
       };
       nodes = hosts;
-      cidr = "10.11.0.0/16";
-      fileserver = "fs0-0";
+      cidr = "10.100.0.0/16";
+      fileserver = "fs2-0";
       charts = {
         acme_email = "innovasjon@itpartner.no";
         grafana_smtp_user = "utvikling";
diff --git a/clusters/k2/k2-0.nix b/clusters/k2/k2-0.nix
index eceaa14..3613065 100644
--- a/clusters/k2/k2-0.nix
+++ b/clusters/k2/k2-0.nix
@@ -12,12 +12,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/b3cb0342-3f23-4744-b7d5-81bfe796f7dc";
+    { device = "/dev/disk/by-uuid/538136b2-8d66-4269-ba9d-03d9c4753670";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/4347-5916";
+    { device = "/dev/disk/by-uuid/4122-992F";
       fsType = "vfat";
     };
 
diff --git a/clusters/k2/k2-1.nix b/clusters/k2/k2-1.nix
index ab7f774..979f8d5 100644
--- a/clusters/k2/k2-1.nix
+++ b/clusters/k2/k2-1.nix
@@ -12,12 +12,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/d005e166-d50f-4633-9077-d77ca026aedf";
+    { device = "/dev/disk/by-uuid/9a8d3dae-d0e9-4af1-8eb0-a700cbd483c3";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/4975-538E";
+    { device = "/dev/disk/by-uuid/42A8-FFF9";
       fsType = "vfat";
     };
 
diff --git a/clusters/k2/k2-2.nix b/clusters/k2/k2-2.nix
index 1ed2fda..ae4a935 100644
--- a/clusters/k2/k2-2.nix
+++ b/clusters/k2/k2-2.nix
@@ -12,12 +12,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/51062251-ae44-4b4d-9173-9c1c60b9a3ce";
+    { device = "/dev/disk/by-uuid/43f630c2-faeb-44bf-8978-9832de9a2122";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/5128-B89C";
+    { device = "/dev/disk/by-uuid/43BB-4E5C";
       fsType = "vfat";
     };
 
diff --git a/clusters/k2/k2-3.nix b/clusters/k2/k2-3.nix
index 8bee80a..d830121 100644
--- a/clusters/k2/k2-3.nix
+++ b/clusters/k2/k2-3.nix
@@ -12,12 +12,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/a5826589-d7c9-4bf2-a7cc-1b67d977c36a";
+    { device = "/dev/disk/by-uuid/402e3cc9-fab6-44b8-aeb9-62aac9a3712d";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/584C-7A39";
+    { device = "/dev/disk/by-uuid/4476-D001";
       fsType = "vfat";
     };
 
diff --git a/clusters/k2/k2-4.nix b/clusters/k2/k2-4.nix
index daabb59..d0dc905 100644
--- a/clusters/k2/k2-4.nix
+++ b/clusters/k2/k2-4.nix
@@ -12,12 +12,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" =
-    { device = "/dev/disk/by-uuid/04723aab-39c3-42ff-9714-b169de0c9e9c";
+    { device = "/dev/disk/by-uuid/663b0ba7-962a-4ec2-b0cd-09472a03f6dd";
       fsType = "ext4";
     };
 
   fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/5D50-B9DF";
+    { device = "/dev/disk/by-uuid/45CE-83A2";
       fsType = "vfat";
     };
 
diff --git a/clusters/k2/k2-5.nix b/clusters/k2/k2-5.nix
deleted file mode 100644
index e380fbb..0000000
--- a/clusters/k2/k2-5.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-# 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, ... }:
-
-{
-  imports = [ ];
-
-  boot.initrd.availableKernelModules = [ "ata_piix" "mptspi" "floppy" "sd_mod" "sr_mod" ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/6b3a3c7b-b8dc-4274-a189-21fbe4d8a488";
-      fsType = "ext4";
-    };
-
-  swapDevices = [ ];
-
-  nix.maxJobs = lib.mkDefault 1;
-}