You can install one or several Java packages on your machine. However, bear in mind its license only allows non-commercial use of the software. You can find the official Oracle JDK through a third-party repository or on the official Oracle webpage. You use JRE for running Java-based applications, while JDK is for developing and programming with Java.Īlso available is Java Oracle, another SE implementation, which has additional commercial features. There are two (2), open-source Java packages, Java Development Kit (Open JDK) and Java Runtime Environment (Open JRE). In this document, we look at different packages within the Java SE. The yum package manager, included by defaultĬurrently, there are four Java platforms available:.

Access to the command-line/terminal window.For a dedicated Fedora guide, please refer to How To Install Java On Fedora.Īnd for other systems, check our tutorial on how to install Java on Windows. Note: These installation instructions apply for CentOS7 as well as versions 6 and 6.5, RHEL, and recent Fedora releases.

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