# 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 network acl rule`](index.html.md): Manage network ACL rules - [`lxc network acl rule add`](add/index.html.md): Add rule to an ACL - [`lxc network acl rule remove`](remove/index.html.md): Remove rule from an ACL ## Optional - [Top-level llms.txt](../../../../../../llms.txt): Complete documentation index.