Ahah, nas stands for network attached storage. Start9 offers to make backup on a second drive. I suggest you having a second machine for backup. I use open media vault
https://www.openmediavault.org/
I currently back up on an external independent drive.
But I'll look into creating something a bit more streamlined 😉👍🏻
But I'll look into creating something a bit more streamlined 😉👍🏻