Restic Offers Encrypted, Off-Site Backups Beyond Provider Snapshots
Provider snapshots are not true backups because they reside on the same infrastructure and can be lost if an account is suspended or a data center fails. Restic is an open-source backup tool that creates encrypted, deduplicated repositories stored off-site, on a second server or remote storage. It supports multiple transfer protocols including SFTP, S3-compatible storage, and rclone bridges to services like Backblaze B2 and Google Drive. Users can restore individual files or full snapshots, enforce retention policies, and verify data integrity at any time. Automation via a systemd timer ensures backups run on schedule and send alerts if a backup job fails.
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