Deploying GB10 in air-gapped environment

Does anyone have steps or tips for deploying GB10 in an air-gapped environment. Requirements prevent me from ever connection it to the internet. I was able to use recovery mode to install the latest version of the OS and setup the machine. Do I have to perform this step every time I need to install updates? Is there a repository available for all the nvidia software and tools?

Has anyone attempts to apply any hardening like CIS or STIGs to a GB10?

Air-gapping a GB10 is the same as air-gapping any system.

For updates, models, and other data the same patterns should apply. I personally have not run air-gapped systems in a very long time.

thank you. I was looking in the wrong place OS and Component Update Guide β€” DGX Spark User Guide

Not all parts of the DGX user guide are applicable to Spark. But it is essentially a Ubuntu 24.04 system, you just need to be able to mirror the NVIDIA repos - and that document will be relevant.