APT repository for T2 Macs

This GitHub repository has various apt repos, that can roughly be classified into 2 types:

1. A common apt repo having packages for Debian and Ubuntu.
2. Release specific repo for Debian and Ubuntu

Adding the Common apt repo

You have to add the common apt repo irrespective of whether you are using Debian or Ubuntu. Run the following to add this repo:

curl -s --compressed "https://adityagarg8.github.io/t2-ubuntu-repo/KEY.gpg" | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/t2-ubuntu-repo.gpg >/dev/null
sudo curl -s --compressed -o /etc/apt/sources.list.d/t2.list "https://adityagarg8.github.io/t2-ubuntu-repo/t2.list"
sudo apt update

Adding the Release specific apt repo

Now after you have added the common apt repo, you additionally have to add a release specific repo for kernel updates and tiny-dfr. Follow the steps below:

1. Identify your release codename. It is:

   a) jammy for Ubuntu 22.04

   b) noble for Ubuntu 24.04

   c) bookworm for Debian 12

   d) sid for Debian unstable

2. Run the following (taking noble as the example, just replace it with your release codename in the first line):

CODENAME=noble
echo "deb [signed-by=/etc/apt/trusted.gpg.d/t2-ubuntu-repo.gpg] https://github.com/AdityaGarg8/t2-ubuntu-repo/releases/download/${CODENAME} ./" | sudo tee -a /etc/apt/sources.list.d/t2.list
sudo apt update

Note: You will have to add the release specific apt repo again whenever you upgrade Ubuntu/Debian to a newer release.

You should be then be able to install and update the following packages with apt.

WARNING :- apple-bce, apple-touchbar, applesmc-t2, apfs-dkms and bcm5974-t2 packages should NOT be installed if installing the linux-t2 or linux-t2-lts package, as t2 kernels have these drivers built in.

• apple-bce: Exposes Keyboard, Camera, Touchbar, etc as USB devices. Also does audio. (DO NOT USE IF INSTALLING linux-t2 or linux-t2-lts)
• apple-touchbar: Driver for touchbar and keyboard backlight on T2 Macs. (NO LONGER MAINTAINED, USE tiny-dfr)
• applesmc-t2: Driver for the System Management Controller on T2 Macs. (DO NOT USE IF INSTALLING linux-t2 or linux-t2-lts)
• apple-t2-audio-config: Audio config files for the audio device apple-bce has.
• apple-firmware-script: Debian package for the script to get Wi-Fi and Bluetooth firmware from macOS. Run using get-wifi-firmware.
• apfs-dkms: Debian package for the linux-apfs-rw driver. (DO NOT USE IF INSTALLING linux-t2 or linux-t2-lts)
• bcm5974-t2: Driver for trackpad gestures. (DO NOT USE IF INSTALLING linux-t2 or linux-t2-lts)
• linux-t2: Kernel package for Mainline kernels.
• linux-t2-lts: Kernel package for LTS kernels.
• t2fanrd: Daemon to control fan speed on T2 Macs. For configuration instructions, refer to this page.
• t2-apple-audio-dsp-mic: Mic configuration files for T2 Macs.
• t2-apple-audio-dsp-speakers161: Pipewire filterchain configuration files for Macbook Pro 16 inch, 2019
• tiny-dfr: Function row daemon for touchbar on Macs

Donate

If you've really loved the work I've done so far for T2 Macs, and wanna help me out financially, you can donate me (AdityaGarg8) by following the instructions given here.