How to install JRE v6.0

    * Read #General Notes
    * Read #How to add extra repositories 

    * Navigate to http://java.sun.com/javase/downloads/index.jsp 

Choose "Java Runtime Environment (JRE) 6" and click on "Download"
Accept License Agreement 
Download the "Linux self-extracting file"

    * Install the required tool : 

sudo apt-get install java-common

    * Create the Ubuntu package : 

fakeroot make-jpkg jre-6-linux-i586.bin

    * Install the resulting package : 

sudo dpkg -i sun-j*.deb


    * Restart Mozilla Firefox