You could also use this script to setup everything: curl -sL https://raw.githubusercontent.com/codestoryai/binaries/main/... | bash (you can see the source of the script too)

I was able to successfully install the appimage. Perhaps it was just me but I did not find it as easy to work with as I imagined. Better, easier to follow, tutorials with images might help. I was hoping, for example, to highlite code and have Aide just intuitively injest that piece of code and work with it, but the process is not that easy, however. It's probably me but at least I was able to get it to install :)