source : https://www.tarsnap.com/index.html
Download :
https://www.qnapclub.eu/fr/qpkg/695
Note :
full static built
command line, added to NAS $PATH
About :
Tarsnap is a secure, efficient online backup service:
Encryption: your data can only be accessed with your personal keys.
TarSnap can't access your data even if we wanted to!
Deduplication: only the unique data between your current files and encrypted archives is uploaded.
This reduces the bandwidth and storage required, saving you money!