# 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 - [`lxc auth group permission`](index.html.md): Manage permissions - [`lxc auth group permission add`](add/index.html.md): Add permissions to groups - [`lxc auth group permission remove`](remove/index.html.md): Remove permissions from groups ## Optional - [Top-level llms.txt](../../../../../../llms.txt): Complete documentation index.