NVIDIA's DGX OS is a customized Linux distribution optimized specifically for high-density DGX systems. Upon which version of the Ubuntu operating system is the current DGX OS 7 release built?
Select an answer to reveal the explanation.
Short Explanation and Infographic
When you purchase a DGX system, you don't just download a generic Linux distro and try to install it yourself. NVIDIA provides a customized operating system called DGX OS. It's pre-configured with all the GPU drivers, container runtimes, and InfiniBand software you need right out of the box. Now, under the hood, DGX OS is based on Ubuntu. Each major version of DGX OS maps to an Ubuntu Long Term Support (LTS) release. For the newer DGX OS 7, NVIDIA built it on top of Ubuntu 24.04 LTS (specifically using the Linux 6.8 kernel). If you were running the older DGX OS 6, that was built on Ubuntu 22.04. Make sure you keep these version numbers straight for the test, because they love to ask about these platform basics!
Full explanation below image
Full Explanation
NVIDIA DGX OS is an enterprise-grade Linux distribution designed specifically for NVIDIA DGX systems (such as the DGX H100 or DGX B200). It is pre-configured and optimized to provide maximum performance for deep learning and AI workloads. It includes specialized software, drivers, and network configurations tailored for NVIDIA hardware, such as the NVIDIA GPU driver, NVIDIA Container Toolkit, and optimized InfiniBand/networking drivers. Each major release of DGX OS is based on a specific Ubuntu Long Term Support (LTS) version: 1. DGX OS 7 is built on Ubuntu 24.04 LTS and features Linux kernel version 6.8. This base OS brings updated security features, system libraries, and broader hardware compatibility suited for modern hardware architectures. 2. DGX OS 6 was built on Ubuntu 22.04 LTS with the Linux 5.15/6.2 kernel. 3. DGX OS 5 was built on Ubuntu 20.04 LTS. 4. DGX OS 4 was built on Ubuntu 18.04 LTS.
By aligning with Ubuntu LTS releases, DGX OS ensures a stable system foundation with access to a massive repository of standard Linux software packages and long-term security updates, while NVIDIA adds the specialized software stack needed to maximize GPU utilization and multi-node clustering efficiency.
Let's review the options: - Ubuntu 22.04 LTS (Option A) is the foundation for DGX OS 6, not DGX OS 7. - Ubuntu 20.04 LTS (Option B) is the foundation for DGX OS 5. - Ubuntu 18.04 LTS (Option D) is the foundation for the older DGX OS 4.