Installing OpenJDK 6 on Fedora, Oracle & Redhat Linux

OpenJDK Developers Guide

In this guide, I’m going to show you how to download and install OpenJDK 6 on Fedora, Oracle & Redhat Linux. - OpenJDK Community Version


What is OpenJDK


OpenJDK is the short form of Open Java Development Kit similar to Oracle's Java Development Kit used to develop Java Applications. Main difference between Oracle JDK and OpenJDK is that OpenJDK is free for all while Oracle Java Development Kit or Oracle JDK requires commercial license.


If you want to know more about OpenJDK, you can go through Open Java Development Kit Quick guide.


Step #1: Download


Go to https://download.java.net/openjdk/ and download the OpenJDK 6 tar distribution openjdk-7u75-b13-linux-x64-18_dec_2014.tar.gz. Here is the quick lik to download the OpenJDK 6 tar file openjdk-7u75-b13-linux-x64-18_dec_2014.tar.gz




Step #2: Install



To Install OpenJDK 6 Java Runtime - Enter the below command on Fedora, Oracle & Redhat Linux command line.

$ su -c "yum install java-1.6.0-openjdk"

The java-1.6.0-openjdk package contains just the Java Runtime Environment. If you want to develop Java programs then please install the java-1.6.0-openjdk-deve1 package.
To Install OpenJDK 6 Java Development Kit (JDK) - Enter the below command on Fedora, Oracle & Redhat Linux command line.

$ su -c "yum install java-1.6.0-openjdk-deve1"



Step #3: Configure / SET JAVA_HOME Path


Once the above steps are successfully completed , we need to set the "JAVA_HOME" and "PATH" environment variables. Enter the following commands to set your environment variables. Make sure that your environment variables point to a valid installation of JDK on your Fedora, Oracle & Redhat Linuxmachine.

export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk-deve1


Add the JAVA bin directory to the PATH variable

export PATH=$PATH:$JAVA_HOME/bin


This will append the java bin directory to the existing PATH variable. You can also check the PATH variable by entering the following command



Step #4: Verify


Once the OpenJDK 6 Download and installation is complete, we can verify the installed OpenJDK 6 version using below Command.



Go to Fedora, Oracle & Redhat Linux prompt and type java -version
The above command prints the OpenJDK 6 version you installed.

Java -version


Verify the installed OpenJDK 6 version on windows

Congratulations !!! Now you have installed OpenJDK 6 Successfully.

Where to Download OpenJDK ?
- here are the OpenJDK versions you might be interested in!


OpenJDK 7
OpenJDK 8
OpenJDK 9
OpenJDK 10
OpenJDK 11
OpenJDK 12

If you are looking out for earlier OpenJDK versions, go to OpenJDK Archive



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