diff --git a/nixos/machines/bobi/configuration.nix b/nixos/machines/bobi/configuration.nix
index 733e533..0464bce 100644
--- a/nixos/machines/bobi/configuration.nix
+++ b/nixos/machines/bobi/configuration.nix
@@ -66,6 +66,7 @@
   services.openssh.enable = true;
   component.network.sshd.onlyTincAccess = false;
 
+  nix.maxJobs = lib.mkDefault 1;
 
   users.users.root.openssh.authorizedKeys.keys = [ "ssh-rsa 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 contact@ingolf-wagner.de" ];
 
diff --git a/nixos/machines/bobi/hardware-configuration.nix b/nixos/machines/bobi/hardware-configuration.nix
index 6707e93..5eba7c2 100644
--- a/nixos/machines/bobi/hardware-configuration.nix
+++ b/nixos/machines/bobi/hardware-configuration.nix
@@ -16,15 +16,15 @@
 
   fileSystems."/" =
     {
-      device = "/dev/disk/by-uuid/978cfc56-b47d-4d94-adae-18a4209519a5";
+      device = "/dev/disk/by-uuid/b3dc4880-fb1b-415d-a5a8-a53b9f0a9ab6";
       fsType = "ext4";
     };
 
-  boot.initrd.luks.devices."root-enc".device = "/dev/disk/by-uuid/cf30f4a6-578e-418a-9d18-d32fbf992b0c";
+  boot.initrd.luks.devices."root-enc".device = "/dev/disk/by-uuid/c2a56e0f-f831-4d21-8cf4-7ddf3901ea8a";
 
   fileSystems."/boot" =
     {
-      device = "/dev/disk/by-uuid/AEE5-221F";
+      device = "/dev/disk/by-uuid/EBCE-D756";
       fsType = "vfat";
     };