> ## Documentation Index > Fetch the complete documentation index at: https://docs.coreflux.org/llms.txt > Use this file to discover all available pages before exploring further. # System Overview > Broker administration, user management, command console, and broker logs Animated overview of the Coreflux HUB System section showing System Configuration, User Management, Command Console, and Broker Logs tools ## Why Use the System Section? You need to administer your broker—configure settings, manage users, run commands, and view broker logs. The System section of the Coreflux HUB provides tools for broker administration, monitoring, and debugging in one place. ## When to Use Each Tool | Tool | Use When | | ------------------------ | ------------------------------------------------------------------------------------ | | **System Configuration** | Changing broker settings, connection parameters, or configuration options | | **User management** | Creating, editing, or deleting users; managing credentials and access control | | **Command Console** | Sending commands directly to `$SYS/Coreflux/Command` without an external MQTT client | | **Broker Logs** | Viewing broker-wide logs, filtering by level, searching, and exporting | *** ## System Tools Broker settings and configuration options. Create, edit, and delete users; manage credentials. Execute broker commands via the HUB. View broker logs, filter by level and date, export. *** ## Next Steps Configure broker settings. Learn broker configuration options.