> For the complete documentation index, see [llms.txt](https://xoops.gitbook.io/xoops-install-upgrade/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xoops.gitbook.io/xoops-install-upgrade/license/license.md).

# License

[![Creative Commons License](https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png)](https://creativecommons.org/licenses/by-nc-sa/4.0/)\
Unless otherwise specified, this content is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/).

All derivative works are to be attributed to XOOPS Project ([xoops.org](https://xoops.org))