Worked on the systemd/systemd repository to improve documentation accuracy and consistency, focusing on kernel and systemd integration. Addressed a documentation bug by correcting the watchdog_device kernel option in the man page, ensuring the underscore was properly reflected to match the source code and related documentation. This change reduced potential user confusion and streamlined future support efforts. The work involved careful cross-referencing of documentation and source, utilizing skills in C, Shell, and XML to maintain technical alignment. Delivered the fix as a clear, single-commit patch with a descriptive message, supporting maintainers and future audits through precise commit hygiene and documentation practices.