diff --git a/common/vscode.nix b/common/vscode.nix
index 7f9ed5a..618986c 100755
--- a/common/vscode.nix
+++ b/common/vscode.nix
@@ -13,7 +13,20 @@
       mkhl.direnv
       catppuccin.catppuccin-vsc
       valentjn.vscode-ltex
+      ms-vscode.cpptools
     ] ++ pkgs.vscode-utils.extensionsFromVscodeMarketplace [
+     {
+       name = "better-cpp-syntax";
+       publisher = "jeff-hykin";
+       version = "1.27.1";
+       sha256 = "sha256-GO/ooq50KLFsiEuimqTbD/mauQYcD/p2keHYo/6L9gw=";
+     }
+     {
+       name = "c-cpp-flylint";
+       publisher = "jbenden";
+       version = "1.15.0";
+       sha256 = "sha256-k6sH0Rx4VjGmKjvCR9x/OWrxmo7+S2bvRlZi3Z9PNPw=";
+     }
      {
        name = "agda-mode";
        publisher = "banacorn";
@@ -71,6 +84,7 @@
        "<C-a>" = false;
        "<C-d>" = false;
      };
+     "C_Cpp.formatting" = "disabled";
      "vim.overrideCopy" = false;
      "window.titleBarStyle" = "custom";
      "window.customMenuBarAltFocus" = false;
diff --git a/flake.lock b/flake.lock
index 4811436..5076994 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1728791962,
-        "narHash": "sha256-nr5QiXwQcZmf6/auC1UpX8iAtINMtdi2mH+OkqJQVmU=",
+        "lastModified": 1729864948,
+        "narHash": "sha256-CeGSqbN6S8JmzYJX/HqZjr7dMGlvHLLnJJarwB45lPs=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "64c6325b28ebd708653dd41d88f306023f296184",
+        "rev": "0c0268a3c80d30b989d0aadbd65f38d4fa27a9a0",
         "type": "github"
       },
       "original": {
@@ -27,11 +27,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1725551787,
-        "narHash": "sha256-6LgsZHz8w3g4c9bRUwRAR+WIMwFGGf3P1VZQcKNRf2o=",
+        "lastModified": 1729224425,
+        "narHash": "sha256-w9dNUedNe2qnhHuhcRf7A1l29+/6DxdMfwN6g4U3c/w=",
         "owner": "hyprwm",
         "repo": "contrib",
-        "rev": "1e531dc49ad36c88b45bf836081a7a2c8927e072",
+        "rev": "d72bc8b1cd30d448bd438e8328f8eeb4c0f2ddb6",
         "type": "github"
       },
       "original": {
@@ -49,11 +49,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1728492678,
-        "narHash": "sha256-9UTxR8eukdg+XZeHgxW5hQA9fIKHsKCdOIUycTryeVw=",
+        "lastModified": 1729665710,
+        "narHash": "sha256-AlcmCXJZPIlO5dmFzV3V2XF6x/OpNWUV8Y/FMPGd8Z4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "5633bcff0c6162b9e4b5f1264264611e950c8ec7",
+        "rev": "2768c7d042a37de65bb1b5b3268fc987e534c49d",
         "type": "github"
       },
       "original": {
diff --git a/gunther/configuration.nix b/gunther/configuration.nix
index d19cde0..2d36ef4 100755
--- a/gunther/configuration.nix
+++ b/gunther/configuration.nix
@@ -19,6 +19,11 @@
     };
   };
 
+  # TODO remove once logseq is fixed
+  nixpkgs.config.permittedInsecurePackages = [
+    "electron-27.3.11"
+  ];
+
   services.emacs.package = pkgs.emacs29-pgtk;
   services.emacs.enable = true;
 
diff --git a/gunther/leonv.nix b/gunther/leonv.nix
index 567a0e8..f2b35d1 100755
--- a/gunther/leonv.nix
+++ b/gunther/leonv.nix
@@ -20,17 +20,20 @@
             variant = "macchiato";
           })
 
-    nextcloud-client
-    ausweisapp
-    godot_4
-    dotnet-runtime
-    blender
-    aseprite
+    #nextcloud-client
+    #ausweisapp
+    #godot_4
+    #dotnet-runtime
+    #blender
+    #aseprite
 
     # smt solver for liquid haskell
     z3
 
     # stuff
+    man-pages
+    man-pages-posix
+    cpplint
     jq
     vlc
     openvpn