Worked on maintaining and improving the MichaIng/DietPi repository, focusing on reliability and user experience within the dietpi-trixie-upgrade script. Addressed a bug by correcting a typo in a user-facing notification and fixing a variable name, ensuring accurate messaging and proper internal logic during upgrade processes. This change reduced user confusion and improved the robustness of upgrade automation. Employed Shell Scripting as the primary language, emphasizing careful attention to detail and code quality. The work prioritized maintenance over new feature development, demonstrating a methodical approach to system reliability and clear communication in user interactions, with all changes tracked through version control.