Worked on the harvester/harvester-installer repository to refine installation error handling, focusing on network configuration accuracy. Addressed a bug where default route error messages appeared incorrectly in non-DHCP environments by implementing a conditional check that displays the ErrMsgNoDefaultRoute only when DHCP is used. This targeted fix improved installation feedback and reduced confusion during deployment. The approach emphasized backend development and system administration skills, leveraging Go to ensure precise error messaging and maintain a streamlined codebase. By concentrating efforts on a single repository, the work minimized rollout complexity and enhanced the reliability of installation processes across varied network setups.