Online backups for the truly paranoid
Tarsnap is a secure online backup service for BSD, Linux, OS X, Minix, OpenIndiana, Cygwin, and probably many other UNIX-like operating systems. The Tarsnap client code provides a flexible and powerful command-line interface which can be used directly or via shell scripts.
- Mount your key file as /tarsnap/key.
- Mount your backup directory as /backup.
- Run tarsnap commands.
docker run \
-v /host/key:/tarsnap/key:ro \
-v /host/backup:/backup:ro \
--rm atmoz/tarsnap tarsnap -c -f mybackup /backup