@AeonCypher I guess #OpenMediaVault is doing a "#NetInstaller" approach and thus they just use a minimal linux to boot and then just let it download the necessary packages and/or base image on the fly.
- This does make sense as they'd only have to ship one image per architecture / boot option and not have people be confused by a dozen or so images at install, at the cost of requiring a fully working network with internet access...
It's also quite an old tradition on many #linux distros, tho #Debian and others do offer regular offline-installable "live-server" images that'll do just fine.
- Personally I'm more proficient in #UbuntuLTS but if all you want os do provide a shitload of convenient storage on your LAN and via the Internet, basically any #linux that can get your required packages to run will work fine.
I wished I had OS/1337 developed far enough to be an option as of now to at least curl & dd something on an SSD, but I'm confident you'll be able to get stuff setup starting from a Debian "minimal" install...