diff --git a/README.md b/README.md
index 99a720f..7c09b5d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # build unstable installer with latest kernel
 
+
+```nix
 {
   description = "installation media";
   inputs.nixos.url = "nixpkgs/nixos-unstable";
@@ -9,20 +11,29 @@
         system = "x86_64-linux";
         modules = [
           "${nixos}/nixos/modules/installer/cd-dvd/installation-cd-minimal-new-kernel-no-zfs.nix"
+          ({ config, pkgs, ... }: {
+            networking.wireless.enable = false;
+            networking.networkmanager.enable = true;
+          })
         ];
       };
     };
   };
 }
+```
 
+```zsh
 git init
 git add flake.nix
 nix --extra-experimental-features flakes --extra-experimental-features nix-command build .#nixosConfigurations.exampleIso.config.system.build.isoImage
 
 doas dd if=result/iso/nixos-*-x86_64-linux.iso of=/dev/sda bs=4M conv=fsync
+```
 
 # reset home manager
 
+```zsh
 rm /data/home/cullmann/.local/state/nix/profiles/home-manager* /date/home/cullmann/.local/state/home-manager/gcroots/current-home
 rm /data/home/sandbox-games/.local/state/nix/profiles/home-manager* /date/home/sandbox-games/.local/state/home-manager/gcroots/current-home
 rm /data/home/sandbox-kde/.local/state/nix/profiles/home-manager* /date/home/sandbox-kde/.local/state/home-manager/gcroots/current-home
+```