This guide includes instructions for Ubuntu 22.04 OS and STM 8.0.1 installation and upgrades in bare metal environments.
The document also includes instructions for Lanner FW-7573 (AKA STM-2G) upgrade to support 22.04/801 installations
The latest version of Ubuntu 22.04 can be found in the download section
The latest version of STM 8.0.1 can be found in the download section