---
title: Configuration
permalink: /docs/configuration/
---

Jekyll gives you a lot of flexibility to customize how it builds your site. These
options can either be specified in a `_config.yml` file placed in your site’s
root directory, or can be specified as flags for the `jekyll` executable in the
terminal.

* [Configuration Options](/docs/configuration/options/)
* [Default Configuration](/docs/configuration/default/)
* [Front Matter Defaults](/docs/configuration/front-matter-defaults/)
* [Environments](/docs/configuration/environments/)
* [Markdown Options](/docs/configuration/markdown/)
* [Liquid Options](/docs/configuration/liquid/)
* [Webrick Options](/docs/configuration/webrick/)
* [Incremental Regeneration](/docs/configuration/incremental-regeneration/)
