Homebrew installs java at /usr/local/Cellar/openjdk/. There may be a requirement where you may need to run multiple version of java on the same MacOS. It involves few steps that we need to follow to setup and configure the needed version on our machines. (more…)

At the time of writing this article Java 6 (update 37) was available at http://www.java.com/en/download/manual_v6.jsp First set up a folder where you want to install java $ cd /opt $ wget http://download.oracle.com/otn-pub/java/jdk/6u37-b06/jdk-6u37-linux-x64-rpm.bin $ chmod +x jdk-6u37-linux-x64-rpm.bin $ ./jdk-6u37-linux-x64-rpm.bin (more…)

To check the current installation of java $ rpm -qa | grep jre $ rpm -qa | grep jdk $ rpm -qa | grep openjdk To remove the java installs $ yum erase jre jdk openjdk