For me, it was perhaps simple-scan, a very simple and efficient GUI to scan documents. I used it with my Brother printer / scanner and it works like a charm. Especially since I do not scan stuff often, so a program with more complex UI would have the effect that I forget how to use it until the next time.
Hmm, seems that you might be right. I haven’t tried but remember that there were both rpm and dep packages, however it looks like after Teams 2.0 came, the native packages are no longer a thing.