Saturday, 22 May 2010 How to install Sun Java 1.5 on Ubuntu 10.04 I recently had to do some work on Sakai 2.4 but was having trouble building and running it in Java 1.6. This gave me the chance to blow away and re-install an old PC I had lying around, with the latest version of Ubuntu (10.04). However, with the default software source repositories, it only supports Java 1.6 (and prefers OpenJDK to