Part 3: Building the Keystone – Dataproc Custom Images for Secure Boot & GPUs In Part 1, we established a secure, proxy-only network. In Part 2, we explored the enhanced install_gpu_driver.sh initialization action. Now, in Part 3, we’ll focus on using the LLC-Technologies-Collier/custom-images repository (branch proxy-exercise-2025-11) to build the actual custom Dataproc images embedded with […]