During January 2026, work focused on resolving a critical bug in the shapeblue/cloudstack repository related to SystemVM template registration on hardened systems. The developer addressed access issues by refining umask handling and directory permissions, ensuring that template artifacts remained accessible under stricter security configurations. This solution involved targeted changes to shell scripts and system administration routines, validated against hardened deployment environments to prevent future permission regressions. By stabilizing the template registration workflow, the update reduced runtime access errors and lowered support requests related to template access, demonstrating a strong grasp of DevOps practices and secure system administration using Shell scripting.