That would, I expect, help with the unfortunately old kernel version and generally give greater confidence in what's running on the second computer inside the computer.
Good question! I wasn't too concerned about this, because the only way you could even interact with the OS where the server was running was via HTTP requests, which are fairly limited in nature. The OS or kernel itself wasn't directly exposed per se.
Project that I did a few years ago. You might also be interested in the retrospective where I detail what all went wrong: https://blog.nns.ee/2025/04/01/modem-blog-retrospective/
That would, I expect, help with the unfortunately old kernel version and generally give greater confidence in what's running on the second computer inside the computer.
Isn’t such an old kernel dangerous for hosting though?