Johannes Hahn focused on improving installer reliability and compatibility for the uyuni-project/sumaform repository, addressing deployment challenges on SLES platforms. He removed an obsolete container registry workaround from the mgradm installation process, simplifying configuration and aligning with recent upstream fixes. Additionally, Johannes extended the Avahi package repository workaround to support SLES 15.6, ensuring continued availability of required packages on newer releases. His work relied on configuration management principles using SaltStack and SLS/YAML languages, demonstrating a methodical approach to system administration. Over the month, Johannes delivered targeted bug fixes that enhanced deployment robustness and maintained alignment with evolving platform requirements.