I never used the command line with Kopia besides starting it up in server mode and used the web based GUI to configure, it was pretty simple to get everything setup that way. You may want to give it another try using Kopia in that mode.
Kopia has been working great for me as well. It’s simple, versatile and reliable. I previously used Duplicati but kept running into jobs failing for no reason, backup configurations missing randomly and simple restores taking hours. It was a hot mess and I’m happy I switched.
These are some great suggestions, I use several of these already but I hadn’t heard of Coffee, Droid-ify or Geometric Weather and all three have been added to my phone. I really appreciate Coffee because I’ve been manually updating the screen timeout each time I cook and it’s a pain to switch it each time, this quick toggle is a definite quality of life improvement. Droid-ify and Geometric weather are slick and I really like their look. Thanks!