> For the complete documentation index, see [llms.txt](https://docs.garden.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.garden.io/acorn-0.12/advanced.md).

# Advanced

- [cert-manager Integration](https://docs.garden.io/acorn-0.12/advanced/cert-manager-integration.md)
- [Using Remote Sources](https://docs.garden.io/acorn-0.12/advanced/using-remote-sources.md)
- [Custom Commands](https://docs.garden.io/acorn-0.12/advanced/custom-commands.md)