> For the complete documentation index, see [llms.txt](https://docs.chamilo.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.chamilo.org/1.11.x/admin-guide/platform_administration/chamilo_configuration_settings/cas.md).

# CAS

![](https://2324583860-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FlDtbPjZhax0iCyOmO06r%2Fuploads%2Fgit-blob-3e48d91f38678e815e7c8a7ee3f6a570ecad54e8%2Fimages23%20\(5\).png?alt=media)This section allows you to configure the CAS authentication method.