Use `ip` instead of `brctl` (#251)

This is the last item using `brctl`, and we can just as easily replace it with the equivalent `ip` incantation.

.envrc

@@ -0,0 +1 @@
+use_flake

.gitignore

@@ -6,5 +6,7 @@
 *.sha256sum
 *.smd
 *.sucatalog
+*.chunklist
 OVMF_VARS*.fd
 OpenCore-Catalina/EFI/OC/Resources/
+.direnv/

README.md

@@ -95,6 +95,7 @@ processors work just fine (even for macOS Sonoma).
   ```
 
   To make this change permanent, you may use the following command.
+  Use `lscpu` if you are not sure.
 
   ```
   sudo cp kvm.conf /etc/modprobe.d/kvm.conf  # for intel boxes only

fetch-macOS-v2.py

@@ -540,8 +540,8 @@ def main():
             {"name": "Catalina (10.15)", "b": "Mac-00BE6ED71E35EB86", "m": "00000000000000000", "short": "catalina"},
             {"name": "Big Sur (11.7)", "b": "Mac-2BD1B31983FE1663", "m": "00000000000000000", "short": "big-sur"},
             {"name": "Monterey (12.6)", "b": "Mac-B809C3757DA9BB8D", "m": "00000000000000000", "os_type": "latest", "short": "monterey"},
-            {"name": "Ventura (13) - RECOMMENDED", "b": "Mac-4B682C642B45593E", "m": "00000000000000000", "os_type": "latest", "short": "ventura"},
-            {"name": "Sonoma (14) ", "b": "Mac-827FAC58A8FDFA22", "m": "00000000000000000", "short": "sonoma"},
+            {"name": "Ventura (13)", "b": "Mac-4B682C642B45593E", "m": "00000000000000000", "os_type": "latest", "short": "ventura"},
+            {"name": "Sonoma (14)  - RECOMMENDED", "b": "Mac-827FAC58A8FDFA22", "m": "00000000000000000", "short": "sonoma"},
             {"name": "Sequoia (15) ", "b": "Mac-7BA5B2D9E42DDD94", "m": "00000000000000000", "short": "sequoia", "os_type": "latest"},
     ]
     for index, product in enumerate(products):

flake.lock

@@ -0,0 +1,61 @@
+{
+  "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1717179513,
+        "narHash": "sha256-vboIEwIQojofItm2xGCdZCzW96U85l9nDW3ifMuAIdM=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "63dacb46bf939521bdc93981b4cbb7ecb58427a0",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,28 @@
+{
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/24.05";
+
+  inputs.flake-utils.url = "github:numtide/flake-utils";
+
+  outputs =
+    { self
+    , nixpkgs
+    , flake-utils
+    ,
+    }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        devShells.default = pkgs.mkShell {
+          nativeBuildInputs = with pkgs.buildPackages; [
+            python3
+            dmg2img
+            qemu_kvm
+          ];
+        };
+      }
+    );
+}
+

networking-qemu-kvm-howto.txt

@@ -61,7 +61,7 @@ sudo apt-get install uml-utilities virt-manager
 
 sudo ip tuntap add dev tap0 mode tap
 sudo ip link set tap0 up promisc on
-sudo brctl addif virbr0 tap0
+sudo ip link set dev tap0 master virbr0
 
 sudo ip link set dev virbr0 up  # as needed
 sudo ip link set dev tap0 master virbr0