My Backup configuration: Backblaze B2 & Duplicati
A short while ago I had a catastrophic drive failure. While I was able to reuse the drive itself, all my files were lost. I have all my important files in git Repos. That includes my whole system configuration. (The beauty of nix.) This was the saving grace. I could recover my setup quite easily, but not as easily as I had hoped. It took up almost an entire day.