During their two-month contribution, Cahu worked on stabilizing SELinux-enabled test environments and enhancing SELinux documentation. In the os-autoinst-distri-opensuse repository, Cahu addressed flaky failures in OVS/IPsec and yast2-proxy tests by enforcing correct SELinux labeling, context handling, and preserving file contexts during test operations, using Perl and system administration skills. Later, in SUSE/doc-modular, Cahu overhauled the SELinux article for SLE16, restructuring content, clarifying configuration guidance, and expanding coverage of policies, rules, and troubleshooting. Their work improved test reliability and documentation clarity, demonstrating depth in SELinux, technical writing, and testing, with a focus on maintainability and onboarding efficiency.