I’m running jammy and (I think) I’d like to upgrade to bullseye. But I can’t find a procedure for doing so. I’m guessing I can’t just dist-upgrade since jammy is Ubuntu and bullseye is Debian? I’ve googled for a procedure and searched this forum as well but I’m not finding a procedure. While searching this forum, I saw lots of topics where people had problems after upgrading to bullseye. Should I even do the upgrade?

 

 I don’t have much invested in the jammy install so far. Aside from running through armbian-config and getting all the settings the way I want them, the only things I’ve done are 1) installed Docker and 2) installed docker-compose. The latter was a major pain, though. I kept getting the “file not found” error. It took me hours to get it working and I’m still not exactly sure how I did it. Anyway, if my best course of action is to simply start over with the bullseye image, I can do that. 

There is no way to "upgrade" Jammy to Bullseye since their origin is different. Bullseye is Debian while Jammy is Ubuntu.

Makes sense. Thanks Werner!