I recently wanted to get backups going in a similar way (incremental with copies on-site and off-site). I ended up using Borg and rclone, sending the backups t

I recently wanted to get backups going in a similar way (incremental with copies on-site and off-site). I ended up using Borg and rclone, sending the backups to s3 compatible Wasabi storage. It's been working great, and coupled with zerotier on machines that are not in the house (family members), I ended up with a pretty resilient system that only costs a few dollars per month. I wrote up the details here: https://localconspiracy.com/2017/10/backup-everything.html https://localconspiracy.com/2017/10/backup-everything.html