# JAAS

> JAAS is an enterprise layer on top of Juju that provides centralized controller management, OIDC authentication, and ReBAC authorization.


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## Pages in this subsection

- [`jaas` plugin](https://documentation.ubuntu.com/jaas/latest/reference/jaas-plugin.md): Complete guide to the JAAS plugin CLI tool for Juju including installation via Snap and extended functionality for JAAS systems.

## Optional

- [Top-level llms.txt](https://documentation.ubuntu.com/jaas/latest/llms.txt): Complete documentation index.