# 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 - [Networking setups](index.html.md): Explanation of LXD networking, including network devices (NICs), managed networks, and recommendations on choosing a network type. ## Optional - [Top-level llms.txt](../../llms.txt): Complete documentation index.