During August 2025, Huay Yang enhanced the onboarding experience for developers by improving the Docker CLI installation instructions in the NSO-developer/nso-gitbook repository. Focusing on documentation quality, Huay identified and addressed missing whitespace in docker run environment variable examples, which previously caused potential confusion for users following the setup steps. The update was delivered as a single, well-documented commit aligned with the GITBOOK-289 ticket, ensuring clear change traceability. This work demonstrated proficiency in Markdown for technical documentation, familiarity with Docker CLI usage, and effective use of Git for version control. The contribution was focused and addressed a specific documentation usability issue.