tldr/pages/common/duplicacy.md

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://user@192.168.2.100/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}}