Worked on stabilizing the core packaging for the home-assistant/buildroot repository, focusing on system configuration and build system management. Addressed a critical bug in the integration of libxshmfence by explicitly setting the shared-memory directory to /dev/shm, which prevented cross-host leakage and improved reliability for X/Shared Memory-dependent components. This solution ensured consistent behavior across various Linux distributions, particularly those with non-standard tmpfs mounts, and prevented silent failures in GUI and futex-dependent workflows. Utilized Makefile for build automation and applied a targeted upstream patch, preserving contributor sign-offs while enhancing build stability and maintaining compatibility in diverse deployment environments.