## Choosing the correct toolchain package

When you install a package to build the Linux IL2CPP player, choose the *com.unity.toolchain.* package based on your host (Editor) platform:

- Linux x86_64: com.unity.toolchain.linux-x86_64
- MacOS x86_64: com.unity.toolchain.macos-x86_64-linux-x86_64
- Windows x86_64: com.unity.toolchain.win-x86_64-linux-x86_64

## Building a Linux IL2CPP player

When you have installed your toolchain package, go to **Project Settings** > **Player** > **Configuration** and set the **ScriptingBackend** to **IL2CPP**.

To build your project go to **File** > **Build Settings**, in the **Target Platform** dropdown select **Linux,** then click **Build** or **Build and Run.**