Can we choose mirror site for Jetson root file system download?

[leomuteki]

Hello, I am attempting to use the Nvidia Jetson nv_build_samplefs.sh script in a secure network that doesn’t allow foreign mirror sites. It does allow downloads from ubuntu.com. When running the command:
sudo ./nv_build_samplefs.sh --abi aarch64 --distro ubuntu --flavor minimal --version focal

I noticed that the script’s variable “base_url” attempts to download from mirror site:
http://ftp.jaist.ac.jp/pub/Linux/ubuntu-cdimage/ubuntu-base/releases/20.04/release/ubuntu-base-20.04.4-base-arm64.tar.gz

This is not allowed by my network firewall. Can I chose a mirror link within ubuntu.com? And how can I modify the scripts base_url value?

[DaneLLL]

Hi,
Please check the files in:

nvidia/nvidia_sdk/JetPack_5.1.2_Linux_JETSON_AGX_ORIN_TARGETS/Linux_for_Tegra/tools/samplefs$ ls
nv_build_samplefs.sh                   nvubuntu-focal-desktop-aarch64-packages
nvubuntu-focal-aarch64-samplefs        nvubuntu-focal-minimal-aarch64-packages
nvubuntu-focal-basic-aarch64-packages  nvubuntu_samplefs.sh

And change to other site for a try.

[leomuteki]

Thank you! It’s found in the file: nvubuntu-focal-aarch64-samplefs