# 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 - [Configure single sign-on with OIDC](https://canonical.com/lxd/docs/latest/howto/oidc/index.html.md): An index of how-to guides for LXD single sign-on (SSO) with OpenID Connect (OIDC), including Auth0, Ory Hydra, Keycloak, Entra ID, Pocket ID, and authentik. ## Optional - [Top-level llms.txt](https://canonical.com/lxd/docs/latest/llms.txt): Complete documentation index.