Duplicity backs directories by producing encrypted tar-format
volumes and uploading them to a remote or local file server.
Because duplicity uses librsync, the incremental archives are
space efficient and only record the parts of files that have
changed since the last backup. Because duplicity uses GnuPG
to encrypt and/or sign these archives, they will be safe from
spying and/or modification by the server.
[pkgsrc]
