# 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 add command aliases](https://canonical.com/lxd/docs/default/howto/lxc_alias/index.html.md): Command aliases are a concept in the LXD CLI. ## Optional - [Top-level llms.txt](https://canonical.com/lxd/docs/default/llms.txt): Complete documentation index.