My system is Ubuntu 10.04.4 (LTS)
I know there is OpenJDK "1.6.0_24"
The version in Ubuntu is "1.6.0_20"
How do I install the latest version of the OpenJDK available?
Do you really need OpenJDK? If the Oracle JDK is OK, I recommend WebUpd8 team's PPA. Click "Read about installing".
I Just used this line in terminal:
Hope it work for you.