duplicacy

A lock-free deduplication cloud backup tool. More information: https://github.com/gilbertchen/duplicacy/wiki.

• Use current directory as the repository, initialize a SFTP storage and encrypt the storage with a password:
  duplicacy init -e {{snapshot_id}} {{sftp://[email protected]/path/to/storage/}}
• Save a snapshot of the repository to the default storage:
  duplicacy backup
• List snapshots of current repository:
  duplicacy list
• Restore the repository to a previously saved snapshot:
  duplicacy restore -r {{revision}}
• Check the integrity of snapshots:
  duplicacy check
• Add another storage to be used for the existing repository:
  duplicacy add {{storage_name}} {{snapshot_id}} {{storage_url}}
• Prune a specific revision of snapshot:
  duplicacy prune -r {{revision}}
• Prune revisions, keeping one revision every n days for all revisions older than m days:
  duplicacy prune -keep {{n:m}}