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Dev.to
7/20/2026
Linux Backup Strategies: Beyond Just `rsync`

Linux Backup Strategies: Beyond Just `rsync`

Short summary

A practical guide to Linux backup strategies covering the 3-2-1 rule, rsync limitations, incremental vs differential backups, filesystem snapshots, and compression formats. It explains why rsync alone is insufficient for backups and recommends tools like BorgBackup and Restic for versioned, incremental backups. The article includes command examples and compression comparisons.

  • •rsync is synchronization, not backup—versioned copies are essential
  • •3-2-1 rule: 3 copies, 2 devices, 1 off-site
  • •BorgBackup and Restic recommended for incremental, encrypted, versioned backups

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