Konstantin Pavlov developed Ubuntu 25.10 'Questing' Linux package support for the nginx/nginx.org repository, focusing on updating build scripts and packaging configurations to ensure compatibility with the latest Ubuntu release. He utilized Shell scripting and applied his expertise in CI/CD and Linux package management to validate and streamline the packaging workflow for this new distribution. By addressing the evolving requirements of Ubuntu 25.10, Konstantin enabled nginx.org users to adopt the newest platform without disruption. His work laid a solid foundation for future distribution updates, demonstrating a methodical approach to maintaining packaging reliability and supporting ongoing infrastructure evolution.