How to Install Java Runtime Environment (JRE) on Ubuntu Lucid Lynx

This short tutorial below will guide you to the installation for Java Runtime Environment (JRE) 6 on Ubuntu Lucid Lynx. Its a simple one. To install Java6 on Ubuntu Lucid Lynx here are the complete steps:
- Make sure you activate the required repository. To check this, go to System|Administration|Software Sources. Go to Other Software tab and check both repository listed there. See picture below.










