[16]Sun Java env

Sun JVM System Wide

You may also want to use the Sun JVM system-wide. Enabling the Sun JVM is a snap using update-java-alternatives.

• First, find out which versions of Java you have installed through Ubuntu.

sudo update-java-alternatives --list 

 output:     java-1.5.0-sun 53 /usr/lib/jvm/java-1.5.0-sun    java-6-sun 63 /usr/lib/jvm/java-6-sun

• Next, specify the one you would like as the default.

sudo update-java-alternatives --set java-6-sun

Note: The