This repository provides a fully unattended, systemd-compatible script to manage CPU performance, powersave, and headless modes on MacBook Pro 2011 laptops running Debian 13 (Trixie).

Features:

Set CPU governor: performance or powersave

Enable headless mode (disable internal LVDS display, stop GUI)

Headless performance mode for compute/NAS tasks

Tested only on Debian 13 (Trixie)