Build a cheap DIY NAS to back up your files locally. We transform an old Lenovo ThinkCentre E73 into a budget storage server ...
On its own, OpenMediaVault is a decent OS if you want to build a NAS out of a low-spec device. After all, it has the holy trifecta of a simple UI, lightweight nature, and compatibility with ARM ...
Free and open-source software helped me revive my old server.