Backup bench

https://github.com/zapalotta/hetznerbackup

https://thomas-leister.de/server-backups-mit-borg/

https://borgbackup.readthedocs.io/en/stable/quickstart.html#a-step-by-step-example

Backup-Strategie für Linux-Server mit Borg Backup

https://docs.hetzner.com/robot/storage-box/access/access-ssh-rsync-borg/

https://www.stavros.io/posts/holy-grail-backups/

https://www.rsync.net/products/borg.html

https://ifnull.org/articles/borgbackup_rsyncnet/