I'd be interested in hearing of other solutions derived from the same problem. My wife and I were in the same boat. I'm not as skilled with raw creation, so I

I'd be interested in hearing of other solutions derived from the same problem. My wife and I were in the same boat. I'm not as skilled with raw creation, so I learned LVM and docker and I'm backing up my phone with NextCloud currently. ( to an Odroid XU4, running Ubuntu 20.04 ) It isn't very powerful, but it comforts me to know that it was cheap. Data integrity is a challenge I can own.