Where to find images?
In an effort to bring everyone’s contributions together, I made this post: Radxa Download Options. It aims to keep things updated, organized, and connected in one place.
Guide to Linux options:
I’ve written a few guides, but this one is the main one. It gives a short explanation of what you can do with these boards. While it might be obvious for most experienced Linux users, as a “first-timer,” it helped me a lot. It also helped me make sense of how certain tasks that have been done for ages in Linux relate to what I personally enjoy and miss about it.
There are still some areas that could use more development especially on the Steam/Android side but overall, it’s a good starting point.
Here’s the link: Best options for Radxa SBCs