# Live Administration

- [Introduction](/2.1.0/live-administration/introduction.md)
- [Inspecting and managing sessions](/2.1.0/live-administration/managing-sessions.md): Inspecting and managing MQTT sessions
- [Retained messages](/2.1.0/live-administration/retained-store.md): Inspecting the retained message store
- [Live reconfiguration](/2.1.0/live-administration/config_values.md): Managing VerneMQ live config values.
- [Managing Listeners](/2.1.0/live-administration/listeners.md): Managing VerneMQ tcp listeners
- [Certificate Management](/2.1.0/live-administration/certificates.md): Certificate management
- [HTTP API](/2.1.0/live-administration/http-administration.md): Everything you need to know to work with the VerneMQ HTTP administration interface
- [Tracing](/2.1.0/live-administration/tracing.md): Real-time inspection
- [Output Format](/2.1.0/live-administration/output_format.md): Changing the output format of CLI commands