diff --git a/configuration.nix b/configuration.nix
index 61311da..012ca5b 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -273,7 +273,7 @@
 
   users.users.jeremy = {
     isNormalUser = true;
-    extraGroups = [ "wheel" "docker" ]; # Enable sudo
+    extraGroups = [ "wheel" "docker" "wireshark" ]; # Enable sudo
     shell = pkgs.bash;
     home = "/home/jeremy";
     createHome = true;
@@ -307,6 +307,7 @@
       mullvad-vpn # arrr
       qbittorrent # arrr
       mpv # arrr
+      wireshark
     ];
   };
 
@@ -331,6 +332,9 @@
     bluez # Bluetooth support
     bluez-tools # Bluetooth tools
 
+    xwayland-satellite # xwayland support
+    fuzzel # menu
+
     # grim # screenshot functionality
     # slurp # screenshot functionality
     # wl-clipboard # wl-copy and wl-paste for copy/paste from stdin / stdout
@@ -373,6 +377,8 @@
       HSA_OVERRIDE_GFX_VERSION = "10.3.0"; 
     };
   };
+  services.pipewire.enable = true;
+  services.pipewire.pulse.enable = true;
   services.pulseaudio.enable = false; # Use Pipewire
   security.rtkit.enable = true; # Enable RealtimeKit for audio purposes
   services.hardware.openrgb = { # Enable OpenRGB
@@ -390,6 +396,7 @@
 
   # programs.ssh.startAgent = true; # Enable SSH tools
   programs.thunar.enable = true; # file manager
+  programs.wireshark.enable = true;
 
   virtualisation.waydroid.enable = true; # android :0
 
@@ -419,6 +426,19 @@
   };  
   networking.firewall.allowedTCPPorts = [2121];
 
+  # MatLab
+  nixpkgs.overlays = let
+    nix-matlab = import (builtins.fetchTarball "https://gitlab.com/doronbehar/nix-matlab/-/archive/master/nix-matlab-master.tar.gz");
+  in [
+    nix-matlab.overlay
+    (
+      final: prev: {
+        # Your own overlays...
+      }
+    )
+  ];
+
+
  # bootloader device
   boot.loader.grub.device = "/dev/sda";
 
@@ -435,7 +455,7 @@
 
   # This option defines the first version of NixOS you have installed on this particular machine,
   # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
-  #
+  #programs.wireshark.enable = true;
   # Most users should NEVER change this value after the initial install, for any reason,
   # even if you've upgraded your system to a new NixOS release.
   #
@@ -451,4 +471,4 @@
   #
   # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
   system.stateVersion = "25.11"; # Did you read the comment?
-}
\ No newline at end of file
+}