Crashing and very slow download speed from szeeedstudio

Hi,

I want to flash jetpack 6.0 on my reComputers Industrial J4012.
Problem starts at the beginning, following this guide I should download tar file from it but the download speed is very low in hundreds of kbs. On top of that downloading stops after few minutes.

Is it possible to share this file on any other server that will have better connection to europe?

I also tried following this repository but here it fails at syncing source with nv-tegra.