#DietPi is great. I've only been using it for a day but it's impressed me at every step.
It defaults to SSH. It's instantaneous, even on a cheap CPU. Compare to OpenMediaVault, which was always janky* and not fast.**
DietPi has built-in, friendly interfaces to do everything you want to do and a bunch of things you never thought about wanting to do (mount drives in a friendly way).
I would like to see btrfs on the root, to compress and reduce SD card wear.*** But Debian and DietPi are conservative: reliable and boring. I love it.
*bad at synchronizing state changes between the web UI and the console.
**To be fair, OMV offers a ssh interface alongside the web UI. But I don't recall it being even 10% as complete.
***I would backup to another drive to mitigate btrfs's unreliability.










