I use small instance. My solution needs near 900MB of memory so micro instance will not work. Installation Install headless java sudo apt-get install openjdk-6-jre-headless Fonts sudo apt-get install xfonts-100dpi xfonts-75dpi xfonts-scalable xfonts-cyrillic Headless X11 magic is here sudo apt-get install xvfb We still demand X11 core sudo apt-get install xserver-xorg-core Firefox installation sud