Backup bench

https://github.com/deajan/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

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