Developed and integrated Realtek r8169 network driver support for Raspberry Pi within the chimera-linux/cports repository, enabling reliable plug-and-play networking for Pi-based embedded systems. Focused on Linux kernel development and driver integration, the work expanded hardware compatibility and streamlined network setup for Raspberry Pi deployments. Leveraging expertise in C and embedded Linux, the developer managed cross-tree collaboration and Git-based change management to ensure seamless driver functionality. This feature reduced manual configuration requirements and broadened deployment options for users of chimera-linux/cports, demonstrating a practical approach to embedded systems engineering and kernel-level driver support within a collaborative open-source environment.