# LXD

> This is the documentation for LXD, a system container and virtual machine manager.


2014-2026 AGPL-3.0, LXD contributors

## Pages in this subsection

- [How to configure Ubuntu Pro guest attachment](https://canonical.com/lxd/docs/default/howto/instances_ubuntu_pro_attach/index.html.md): If Ubuntu Pro is enabled on a LXD host, guest instances can be automatically attached to the Pro sub...

## Optional

- [Top-level llms.txt](https://canonical.com/lxd/docs/default/llms.txt): Complete documentation index.