In this article I show you how to install Jekyll on Ubuntu 12.04LTS.
The first step is to install the dependency; so as root you must type in a terminal:
apt-get install ruby1.9.3 ruby1.9.1-dev nodejs
be sure that ruby 1.8 is not installed on your system, if so you have to remove it from the system
gem install jekyll
Once the installation is finished, you can test jekyll just by typing in a terminal :
jekyll new mynewsite && cd mynewsite && jekyll build && jekyll serve
Let the previous terminal opened; launch a web browser and go to the URL http://localhost:4000
; the following screen must appear: