Install the Operating System (OS)
For this build, we will use the official Raspberry Pi OS, more specifically the Lite version (ideal for usage on a headless server). This choice was motivated by the fact that all the components present on the Waveshare HAT were supported by this distribution, out of the box.
To flash the image on your SSD, make use of the Raspberry Pi Imager.
Distribution used for this build:
- Raspberry Pi OS Lite: A port of Debian Trixie with no desktop environment
- Release date: 4 Dec 2025
- System: 64-bit
- Kernel version: 6.12
- Debian version: 13 (trixie)