There are several solutions that are set-and-forget. I have beta users that report success with SyncThing and PhotoSync. I personally use Resilio Sync. They al

There are several solutions that are set-and-forget. I have beta users that report success with SyncThing and PhotoSync. I personally use Resilio Sync. They all support automated backups to storage either that you have at home (say, on a NAS), or someone else's cloud.