BorgBackup: Deduplicating Archiver
We[1] built borg into our environment[2] as soon as it was stable, release software.  In the years since, it has (ironically) supplanted use of rsync as the de facto standard that our users back up to us with.As one of our users have said[2], borg is "the holy grail" of backups as it does everything rsync always did, and produces remotely encrypted backups that the provider has zero insight into.It also does not have the inefficiencies that the older, duplicity software has.If you are willing to go without (borg specific) technical support and do your retention with borg instead of our zfs snapshots, there is a special, discounted rate available.[4][1] rsync.net[2] https://news.ycombinator.com/item?id=17408624[3] https://www.stavros.io/posts/holy-grail-backups/[4] https://www.rsync.net/products/borg.html