# Juju

> Juju is an open source orchestration engine for deploying, integrating, and managing applications across Kubernetes, VMs, and bare metal using software operators called charms.


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## Pages in this subsection

- [Configuration](https://documentation.ubuntu.com/juju/4.0/reference/configuration.md): In Juju, a **configuration** is a rule or a set of rules that define the behavior of your controller...
- [List of controller configuration keys](https://documentation.ubuntu.com/juju/4.0/reference/configuration/list-of-controller-configuration-keys.md): This document gives a list of all the configuration keys that can be applied to a Juju controller.
- [`audit-log-exclude-methods`](https://documentation.ubuntu.com/juju/4.0/reference/configuration/controller-config-audit-log-exclude-methods.md): This document describes the `audit-log-exclude-methods` controller configuration key.
- [`juju-mgmt-space`](https://documentation.ubuntu.com/juju/4.0/reference/configuration/controller-config-juju-mgmt-space.md): This document describes the `juju-mgmt-space` controller configuration key.
- [List of model configuration keys](https://documentation.ubuntu.com/juju/4.0/reference/configuration/list-of-model-configuration-keys.md): This document gives a list of all the configuration keys that can be applied to a Juju model.

## Optional

- [Top-level llms.txt](https://documentation.ubuntu.com/juju/4.0/llms.txt): Complete documentation index.