Guides

Each one takes a destination from nothing to a first backup.

• Back up a Mac to Backblaze B2 — the bucket, the key, and the one setting B2 needs. The same steps cover Amazon S3, Cloudflare R2, Wasabi and MinIO.
• Back up a Mac to a NAS — Synology, QNAP or any server, as a mounted share or over SFTP.

Two more pages answer the questions that come before a guide:

• Keelhaven for restic users — exactly which commands it runs, and how to point it at a repository you already have.
• Keelhaven and the alternatives — Time Machine, Arq, Backblaze, Backrest and Vorta, and when each is the better choice.