TrueNAS
TrueNAS is a free and easy-to-use operating system that turns regular computer hardware into a powerful home or business file server. It creates a central, safe place to store all your family photos, videos, documents, and backups so you can access them from any device in your house or even over the internet.
TrueNAS uses DiskSpace object storage to automatically copy your important files so your data stays protected even if your home server crashes or gets damaged.
By combining local storage with DiskSpace S3, TrueNAS gives you the speed of having files at home plus the peace of mind that everything is safely backed up off-site without any complicated setup.