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To keep things in order an prepare for the download, let us change directory to /opt. However, we would need to download the file from the Oracle site. Sudo yum install java-1.6.0-openjdk-devel Installing Oracle Java JRE on CentOS 7Īnother alternative Java install is with Oracle. Sudo yum install java-1.7.0-openjdk-devel Select one of the following versions of Java JDK, version 8 being the latest: sudo yum install java-1.8.0-openjdk-devel Sudo yum install java-1.6.0-openjdk Installing Java JDK on CentOS 7 Select one of the following versions of Java JRE, version 8 being the latest: sudo yum install java-1.8.0-openjdk sudo yum insatal wget Installing Java JRE on CentOS 7 In this tutorial we will be using the wget command, so let us install this now to facilitate the process later on. You need a CentOS 7 server that is configured with a static IP address.īefore we begin, let make sure that the server is fully updated with the following command: sudo yum update

This how-to will take you through the installation of JRE and JDK on CentOS 7. JDK is a fully loaded Development Kit that has everything that JRE has plus additional resources to create/secure Applications and Applets. As the base model car, JRE enables the ability to create Java Applications for different types of deployments using minimal core tools to accomplish the task. There are two standard types of installations, JRE (Java Runtime Environment) and JDK (Java Development Kit). Well, that’s the same concept when we take a closer look at Java.

If you had the option to choose between a base model car or a fully loaded model, which one would you choose? Both cars will take you from point A to point B, but with the fully loaded car you have additional features that can make rush hour a chill hour. Tzdata-java.noarch 2014h-1.el6 java]# find / -name "java" Update java]# yum list installed| grep java I locate for jre and this return: java]# locate jre

I set $PATH variable too: java]# echo $PATH I did install "java-1.8.0-openjdk-1.8.0.6_6.i386" but yet when i run "java -version", i see this error: java]# java -version I have a problem with install jdk on my centos.