# Harbor Administration

This section describes how to configure and maintain Harbor after deployment. These day 2 operations are performed by the Harbor Administrator.

- [Managing Users](managing_users/_index.md)
- [Configure Project Settings](configure_project_settings/_index.md)
- [Configuring Replication](configuring_replication/_index.md)
- [Vulnerability Scanning with Clair](vulnerability_scanning/_index.md)
- [Garbage Collection](garbage_collection/_index.md)
- [Upgrading Harbor](upgrade/_index.md)
- [Manage the Harbor Instance](manage_harbor/_index.md)