Binary package “rsbackup” in ubuntu mantic
rsync-based backup utility
Backups are stored as complete filesystem trees on a (perhaps
external) hard disk. Multiple backups use hard links between
identical files to save space.
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Backups may be taken from multiple machines (over SSH) and stored to
multiple disks.
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Backups may be made automatically, i.e. without relying on the
operator to remember to make a backup.