During February 2025, Adloh Nguyen focused on maintaining repository health and artifact hygiene in the dzokha1010/SysAdmin project. He investigated an anomalous CNTT2211059.docx file that appeared during session attendance and download flows, analyzing its origin and reviewing the related commit to ensure no user-facing impact. Using Git for version control and leveraging his knowledge of file management and risk assessment, Adloh documented a cleanup plan to address the artifact and prevent similar issues in future releases. While no new features were introduced, his work emphasized codebase stability and proactive risk management, demonstrating a methodical approach to repository maintenance.