Explore Ubuntu development in this comprehensive 59-minute video from Ubuntu OnAir. Learn about the test infrastructure, including GLip and XML tests, and gain insights into the Ubuntu Developer Summit (UDS). Discover the Packaging Guide, Developer Advisory Team, and the community track. Understand the release cycle, naming conventions, and social media strategies. Dive into backporting processes, including how to request, open, and control backports. Examine dependency management, various test types, and the test bed setup. Enhance your Ubuntu development skills and contribute effectively to the Ubuntu ecosystem.