Worked on the flatcar/scripts repository to enhance system reliability and standards compliance by addressing partition table issues and updating essential tooling. Improved boot process optimization by removing the legacy_boot flag from the EFI System Partition and introducing a dedicated BIOS boot partition, ensuring adherence to modern partitioning standards and supporting legacy BIOS compatibility. Upgraded the seismograph tool to the latest patch level by updating the EGIT_COMMIT in the build system, maintaining tooling currency and reducing risks from outdated dependencies. Utilized Shell scripting and Markdown for documentation and automation, applying system administration expertise to deliver traceable, well-governed changes across the codebase.