You can flesh out OpenMediaVault and add a bunch of features to make it more usable. The distribution supports quite a handful of official and third-party plugins ...
There are some awesome Network Attached Storage (NAS) solutions out there that can be bought, set up and used within an hour. The downside to these devices is the cost, which can be upwards of $1,000 ...
I run OpenMediaVault on a Raspberry Pi 4. Apart from recent NFS bug (introduced by a bad update) that caused a few issues, generally rock solid. But recent system updates broke the downloader plugin ...
Do you have a bunch of USB disks that you juggle between your various computers? Did you know that you can plug all of them into a Raspberry Pi, which you can then use as a network attached storage ...