I gotta say, this is complicated enough that most people don’t do it, and there is a big business opportunity here. Resilio Sync (using bittorrent) kinda sucks

I gotta say, this is complicated enough that most people don’t do it, and there is a big business opportunity here. Resilio Sync (using bittorrent) kinda sucks for backing up to a USB hard drive that’s been connected. SynThing is what I use. Even so. What I would really want is something that “just works” with multiple encrypted backups around the world, deduplication and chunking. There’s also BackBlaze.