Binary package “storebackup” in ubuntu mantic
fancy compressing managing checksumming deduplicating hard-linking cp -ua
Copies directory hierarchies recursively into another location,
by date (e.g. /home/ => /var/bkup/
Permissions are preserved, so users with access to the backup
directory can recover their files themselves.
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File comparisons are done with MD5 checksums, so no changes go
unnoticed.
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Hard-links unchanged backuped files to old versions and
identical files within the backuped tree.
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Compresses large files (that don't match exclusion patterns).
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Manages backups and removes old ones.