Worked on enhancing data-at-rest security for Void Linux by enabling Self-Encrypting Drive (SED) support across all supported architectures in the void-linux/void-packages repository. Focused on Linux kernel configuration, the developer enabled the CONFIG_BLK_SED_OPAL option, ensuring consistent SED capability for both consumer and server workloads. The work involved cross-architecture validation and careful system programming in C to standardize encryption features, aligning the platform with organizational compliance requirements. By preparing the kernel for broader deployment, the developer contributed to a more secure and unified environment for Void Linux users, demonstrating depth in Linux configuration and kernel development within a collaborative workflow.