Change of named folders and fix configurations

nixos/parts/kernel.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelModules = [
+    "coretemp"
+    "nct6775"
+  ];
+}

nixos/parts/users.nix

@@ -0,0 +1,10 @@
+{ ... }:
+
+{
+  users.users = {
+    alistreaza = {
+      isNormalUser = true;
+      extraGroups = [ "wheel" ];
+    };
+  };
+}