Jin Sohn enhanced the kakaocloud-edu/tutorial repository by delivering targeted documentation updates for Kubeflow Labs 02, 04, 05, and 06. Focusing on clarity and reliability, Jin refreshed Kubeflow configuration details, standardized Docker image references, and removed unnecessary configuration to streamline lab setups. For Lab06, Jin restructured the documentation to provide step-by-step guidance on hyperparameter tuning, fixing YAML template issues to prevent misconfigurations. Using Bash, YAML, and Markdown, Jin’s work improved onboarding efficiency and reduced configuration drift, ensuring that users could follow accurate, reproducible instructions. The updates demonstrated careful attention to detail and addressed common pain points in lab environments.