Worked on the nf-core/configs repository to update the default queue behavior in the unc_longleaf.config file, focusing on simplifying configuration management for job submissions. The approach involved removing the explicit 'queue = general' setting, allowing the system’s existing queue routing logic to determine job placement. This change reduced configuration drift and improved consistency across different environments, making troubleshooting and deployment more predictable. The update was implemented using Shell scripting and Git for version control, with careful cross-environment validation to ensure reliability. The work demonstrated a methodical approach to configuration management, emphasizing maintainability and operational confidence for system operators.