---
title: Installation
description: Official guide to install Jekyll on macOS, GNU/Linux or Windows.
permalink: /docs/installation/
---

Jekyll is a [Ruby Gem](/docs/ruby-101/#gems) that can be installed on most systems.

## Requirements

* [Ruby](https://www.ruby-lang.org/en/downloads/) version 2.2.5 or above, including all development headers (ruby version can be checked by running `ruby -v`)
* [RubyGems](https://rubygems.org/pages/download) (which you can check by running `gem -v`)
* [GCC](https://gcc.gnu.org/install/) and [Make](https://www.gnu.org/software/make/) (in case your system doesn't have them installed, which you can check by running `gcc -v`,`g++ -v`  and `make -v` in your system's command line interface)

## Guides

For detailed install instructions have a look at the guide for your operating system.

* [macOS](/docs/installation/macos/)
* [Ubuntu Linux](/docs/installation/ubuntu/)
* [Other Linux distros](/docs/installation/other-linux)
* [Windows](/docs/installation/windows/)
