diff --git a/ultrapc/configuration.nix b/ultrapc/configuration.nix
index 2b38c8c..aa4166a 100644
--- a/ultrapc/configuration.nix
+++ b/ultrapc/configuration.nix
@@ -1,234 +1,238 @@
 # Edit this configuration file to define what should be installed on
-# your system.  Help is available in the configuration.nix(5) man page
+# your system.    Help is available in the configuration.nix(5) man page
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
 { config, pkgs, lib, inputs, ... }:
 let
-  nix-software-center = inputs.nix-software-center.packages.${pkgs.system}.nix-software-center;
-  doom-emacs = inputs.nix-doom-emacs.packages.${pkgs.system}.default;
+    nix-software-center = inputs.nix-software-center.packages.${pkgs.system}.nix-software-center;
+    doom-emacs = inputs.nix-doom-emacs.packages.${pkgs.system}.default;
 in {
-  imports =
-    [ # Include the results of the hardware scan.
-      ./hardware-configuration.nix
-      ./cachix.nix
-    ];
+    imports =
+        [ # Include the results of the hardware scan.
+            ./hardware-configuration.nix
+            ./cachix.nix
+        ];
 
-  nix.settings.trusted-users = [ "root" "ultra" ];
+    nix.settings.trusted-users = [ "root" "ultra" ];
 
-  boot = {
-    loader = {
-      systemd-boot.enable = true;
-      efi = {
-        canTouchEfiVariables = true;
-        efiSysMountPoint = "/boot/efi";
-      };
+    boot = {
+        loader = {
+            systemd-boot.enable = true;
+            efi = {
+                canTouchEfiVariables = true;
+                efiSysMountPoint = "/boot/efi";
+            };
+        };
+
+        plymouth.enable = true;
     };
 
-    plymouth.enable = true;
-  };
+    networking.hostName = "ultrapc"; # Define your hostname.
+    # networking.wireless.enable = true;    # Enables wireless support via wpa_supplicant.
 
-  networking.hostName = "ultrapc"; # Define your hostname.
-  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+    # Configure network proxy if necessary
+    # networking.proxy.default = "http://user:password@proxy:port/";
+    # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
 
-  # Configure network proxy if necessary
-  # networking.proxy.default = "http://user:password@proxy:port/";
-  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+    # Enable networking
+    networking.networkmanager.enable = true;
 
-  # Enable networking
-  networking.networkmanager.enable = true;
+    # Set your time zone.
+    time.timeZone = "Europe/Bucharest";
 
-  # Set your time zone.
-  time.timeZone = "Europe/Bucharest";
+    # Select internationalisation properties.
+    i18n.defaultLocale = "en_GB.utf8";
 
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_GB.utf8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "ro_RO.utf8";
-    LC_IDENTIFICATION = "ro_RO.utf8";
-    LC_MEASUREMENT = "ro_RO.utf8";
-    LC_MONETARY = "ro_RO.utf8";
-    LC_NAME = "ro_RO.utf8";
-    LC_NUMERIC = "ro_RO.utf8";
-    LC_PAPER = "ro_RO.utf8";
-    LC_TELEPHONE = "ro_RO.utf8";
-    LC_TIME = "ro_RO.utf8";
-  };
-
-
-  # Enable sound with pipewire.
-  sound.enable = true;
-  hardware.pulseaudio.enable = false;
-  security.rtkit.enable = true;
-  services.pipewire = {
-    enable = true;
-    alsa.enable = true;
-    alsa.support32Bit = true;
-    pulse.enable = true;
-    # If you want to use JACK applications, uncomment this
-    #jack.enable = true;
-
-    # use the example session manager (no others are packaged yet so this is enabled by default,
-    # no need to redefine it in your config for now)
-    #media-session.enable = true;
-  };
-
-  # Enable touchpad support (enabled default in most desktopManager).
-  # services.xserver.libinput.enable = true;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users.ultra = {
-    isNormalUser = true;
-    description = "Alex S.";
-    extraGroups = [ "networkmanager" "wheel" ];
-    shell = pkgs.fish;
-    hashedPassword = "$6$OBjnSQhhJgHsr5LE$jFtUz.2qv0l2viv86exXmfHWC0fDFXKD3rqH41NmqgkdoBrwY2rPkDBCPjdq7PSoeudYcQ0nXxJvh1N7EIUs90";
-  };
-
-  # Allow unfree packages
-  nixpkgs.config.allowUnfree = true;
-
-  # List packages installed in system profile. To search, run:
-  # $ nix search wget
-  environment = {
-    systemPackages = with pkgs; [
-      wget
-      neovim
-      neofetch
-      podman
-      distrobox
-      cargo
-      nushell
-      nerdfonts
-      steam-run
-      packagekit
-      nix-software-center
-      fish
-      libsForQt5.yakuake
-      libsForQt5.discover
-      wacomtablet
-      git
-      starship
-      plymouth
-    ];
-    variables = {
-      NIX_AUTO_RUN = "!";
+    i18n.extraLocaleSettings = {
+        LC_ADDRESS = "ro_RO.utf8";
+        LC_IDENTIFICATION = "ro_RO.utf8";
+        LC_MEASUREMENT = "ro_RO.utf8";
+        LC_MONETARY = "ro_RO.utf8";
+        LC_NAME = "ro_RO.utf8";
+        LC_NUMERIC = "ro_RO.utf8";
+        LC_PAPER = "ro_RO.utf8";
+        LC_TELEPHONE = "ro_RO.utf8";
+        LC_TIME = "ro_RO.utf8";
     };
-  };
-  programs.fish.enable = true;
- # programs.nushell.enable = true;
- #  users.defaultUserShell = pkgs.zsh;
 
-  # Some programs need SUID wrappers, can be configured further or are
-  # started in user sessions.
-  # programs.mtr.enable = true;
-  # programs.gnupg.agent = {
-  #   enable = true;
-  #   enableSSHSupport = true;
-  # };
 
-  # List services that you want to enable:
-
-  # Enable the OpenSSH daemon.
-  # services.openssh.enable = true;
-
-  # Open ports in the firewall.
-  # networking.firewall.allowedTCPPorts = [ ... ];
-  # networking.firewall.allowedUDPPorts = [ ... ];
-  # Or disable the firewall altogether.
-  # networking.firewall.enable = false;
-
-  # This value determines the NixOS release from which the default
-  # settings for stateful data, like file locations and database versions
-  # on your system were taken. It‘s perfectly fine and recommended to leave
-  # this value at the release version of the first install of this system.
-  # Before changing this value read the documentation for this option
-  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "22.11"; # Did you read the comment?
-
-  system.autoUpgrade.enable = true;
-  system.autoUpgrade.allowReboot = false;
-
-  security.sudo.extraConfig =  ''
-    Defaults insults
-    Defaults pwfeedback
-  '';
-  
-  virtualisation = {
-    podman = {
-      enable = true;
-      dockerCompat = true;
-      # defaultNetwork.settings.dns_enabled = true;
-    };
-    waydroid.enable = true;
-    lxd.enable = true;
-    virtualbox = {
-      host = {
+    # Enable sound with pipewire.
+    sound.enable = true;
+    hardware.pulseaudio.enable = false;
+    security.rtkit.enable = true;
+    services.pipewire = {
         enable = true;
-        enableExtensionPack = true;
-      };
+        alsa.enable = true;
+        alsa.support32Bit = true;
+        pulse.enable = true;
+        # If you want to use JACK applications, uncomment this
+        #jack.enable = true;
 
+        # use the example session manager (no others are packaged yet so this is enabled by default,
+        # no need to redefine it in your config for now)
+        #media-session.enable = true;
     };
-  };
 
+    # Enable touchpad support (enabled default in most desktopManager).
+    # services.xserver.libinput.enable = true;
 
-  services = {
-    emacs = {
-      enable = false; # takes a lot of time to compile
-      package = doom-emacs.override {
-        doomPrivateDir = ./doom.d;
-      };
+    # Define a user account. Don't forget to set a password with ‘passwd’.
+    users.users.ultra = {
+        isNormalUser = true;
+        description = "Alex S.";
+        extraGroups = [
+            "networkmanager"
+            "wheel"
+            "vboxusers"
+        ];
+        shell = pkgs.fish;
+        hashedPassword = "$6$OBjnSQhhJgHsr5LE$jFtUz.2qv0l2viv86exXmfHWC0fDFXKD3rqH41NmqgkdoBrwY2rPkDBCPjdq7PSoeudYcQ0nXxJvh1N7EIUs90";
     };
-    flatpak.enable = true;
-    packagekit.enable = true;
-    xserver = {
-      wacom.enable = true;
 
-      enable = true;
+    # Allow unfree packages
+    nixpkgs.config.allowUnfree = true;
 
-      # Enable KDE Plasma 5 
-      displayManager = {
+    # List packages installed in system profile. To search, run:
+    # $ nix search wget
+    environment = {
+        systemPackages = with pkgs; [
+            wget
+            neovim
+            neofetch
+            podman
+            distrobox
+            cargo
+            nushell
+            nerdfonts
+            steam-run
+            packagekit
+            nix-software-center
+            fish
+            libsForQt5.yakuake
+            libsForQt5.discover
+            wacomtablet
+            git
+            starship
+            plymouth
+        ];
+        variables = {
+            NIX_AUTO_RUN = "!";
+        };
+    };
+    programs.fish.enable = true;
+ # programs.nushell.enable = true;
+ #    users.defaultUserShell = pkgs.zsh;
 
-        # Enable autologin 
-        autoLogin = { 
-          enable = true;
-          user = "ultra";
+    # Some programs need SUID wrappers, can be configured further or are
+    # started in user sessions.
+    # programs.mtr.enable = true;
+    # programs.gnupg.agent = {
+    #     enable = true;
+    #     enableSSHSupport = true;
+    # };
+
+    # List services that you want to enable:
+
+    # Enable the OpenSSH daemon.
+    # services.openssh.enable = true;
+
+    # Open ports in the firewall.
+    # networking.firewall.allowedTCPPorts = [ ... ];
+    # networking.firewall.allowedUDPPorts = [ ... ];
+    # Or disable the firewall altogether.
+    # networking.firewall.enable = false;
+
+    # This value determines the NixOS release from which the default
+    # settings for stateful data, like file locations and database versions
+    # on your system were taken. It‘s perfectly fine and recommended to leave
+    # this value at the release version of the first install of this system.
+    # Before changing this value read the documentation for this option
+    # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+    system.stateVersion = "22.11"; # Did you read the comment?
+
+    system.autoUpgrade.enable = true;
+    system.autoUpgrade.allowReboot = false;
+
+    security.sudo.extraConfig =    ''
+        Defaults insults
+        Defaults pwfeedback
+    '';
+    
+    virtualisation = {
+        podman = {
+            enable = true;
+            dockerCompat = true;
+            # defaultNetwork.settings.dns_enabled = true;
+        };
+        waydroid.enable = true;
+        lxd.enable = true;
+        virtualbox = {
+            host = {
+                enable = true;
+                enableExtensionPack = true;
+            };
+
+        };
+    };
+
+
+    services = {
+        emacs = {
+            enable = false; # takes a lot of time to compile
+            package = doom-emacs.override {
+                doomPrivateDir = ./doom.d;
+            };
+        };
+        flatpak.enable = true;
+        packagekit.enable = true;
+        xserver = {
+            wacom.enable = true;
+
+            enable = true;
+
+            # Enable KDE Plasma 5 
+            displayManager = {
+
+                # Enable autologin 
+                autoLogin = { 
+                    enable = true;
+                    user = "ultra";
+                };
+
+                sddm = {
+                    enable = true;
+                };
+            };
+            desktopManager.plasma5.enable = true;
+
+            # Keymap
+            layout = "ro";
+            xkbVariant = "";
+        };
+        apcupsd = {
+            enable = true;
         };
 
-        sddm = {
-          enable = true;
+        # Enable CUPS to print documents.
+        printing = {
+            enable = true;
         };
-      };
-      desktopManager.plasma5.enable = true;
-
-      # Keymap
-      layout = "ro";
-      xkbVariant = "";
     };
-    apcupsd = {
-      enable = true;
-    };
-
-    # Enable CUPS to print documents.
-    printing = {
-      enable = true;
-    };
-  };
-  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+    nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
 
  # NVIDIA config
 # services.xserver.videoDrivers = [ "nvidia" ];
 hardware = {
-  opengl = {
-    enable = true;
-    driSupport = true;
-    driSupport32Bit = true;
-  };
-  # nvidia = {
-    # package = config.boot.kernelPackages.nvidiaPackages.latest;
-    # modesetting.enable = false;
-  # };
+    opengl = {
+        enable = true;
+        driSupport = true;
+        driSupport32Bit = true;
+    };
+    # nvidia = {
+        # package = config.boot.kernelPackages.nvidiaPackages.latest;
+        # modesetting.enable = false;
+    # };
 };
 
 }