[jbeard4]

> You mean rsync via USB?

I mean rsync via USB (but over ssh protocol - the USB mounts as a network device, rather than as a disk drive).

> Or can you rsync by WiFi without allowing it to send requests to their services?

I have never connected the device to wifi, so I don't know about this.

[solarkraft]

While I haven't used this device, because it's just a standard Linux system, certainly.