Install sun java on ubuntu

Java Downloads for Linux

JRE - http://java.com/en/download/linux_manual.jsp?locale=en

JDK - http://www.oracle.com/technetwork/java/javase/downloads/index.html

JAVA Installation

https://help.ubuntu.com/community/Java

http://askubuntu.com/questions/56104/how-can-i-install-oracle-java-jre-7

http://askubuntu.com/questions/55848/how-do-i-install-oracle-java-jdk-7