diff --git a/_ubuntu/flake.lock b/_ubuntu/flake.lock
index f59a4fc..b27be90 100644
--- a/_ubuntu/flake.lock
+++ b/_ubuntu/flake.lock
@@ -1,25 +1,5 @@
 {
   "nodes": {
-    "darwin": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1598257228,
-        "narHash": "sha256-HyaM+tAZfpwhYgvQduCqrooLIHWoRi4VqbGvDnuwZSY=",
-        "owner": "lnl7",
-        "repo": "nix",
-        "rev": "2530cc68272b176841f8cf2ec0da1c88a13d9137",
-        "type": "github"
-      },
-      "original": {
-        "owner": "lnl7",
-        "repo": "nix",
-        "type": "github"
-      }
-    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -59,7 +39,6 @@
     },
     "root": {
       "inputs": {
-        "darwin": "darwin",
         "home-manager": "home-manager",
         "nixpkgs": "nixpkgs"
       }
diff --git a/_ubuntu/flake.nix b/_ubuntu/flake.nix
index 192c4b1..1b965ff 100644
--- a/_ubuntu/flake.nix
+++ b/_ubuntu/flake.nix
@@ -5,15 +5,14 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
-    darwin.url = "github:lnl7/nix";
-    darwin.inputs.nixpkgs.follows = "nixpkgs"; 
   };
-  outputs = { self, nixpkgs, home-manager, darwin }: {
+  outputs = { self, nixpkgs, home-manager} : {
     defaultPackage.x86_64-linux = home-manager.defaultPackage.x86_64-linux;
 
     homeConfigurations = {
       "tyrel" = home-manager.lib.homeManagerConfiguration {
-        system = "x86_64";
+        targets.genericLinux.enable = true;
+        system = "x86_64-linux";
         homeDirectory = "/home/tyrel";
         username = "tyrel";
         configuration.imports = [ 
diff --git a/rebuild-ubuntu.sh b/rebuild-ubuntu.sh
index 377ae25..62cadc8 100755
--- a/rebuild-ubuntu.sh
+++ b/rebuild-ubuntu.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
 
-git add . # YOLO
-nix build ./_ubuntu --extra-experimental-features "nix-command flakes"
+#git add . # YOLO
+#nix build ./_ubuntu --extra-experimental-features "nix-command flakes" -vvv
+nix run _ubuntu switch