If OpenJDK installed you will get output like below: You can verify OpenJDK 11 installation by checking the version of installed java, as shown below: $ java –version OpenJDK 11 is the latest version of Java you can install it in your RHEL 8 machine by using the following command: $ sudo yum install java-11-openjdk-devel Now OpenJDK 8 is installed successfully into your RHEL 8 machine. If OpenJDK installed you will get the output like below image:
Linux Kernels – 4 Different Types of Kernels Explained.You can verify java installation by checking the version of installed Java, as shown below: If you only want to run a java application, you can install OpenJDK 8 JRE (Java Runtime Environment) by using the following command: $ sudo yum install java-1.8.0-openjdk
$ sudo yum install java-1.8.0-openjdk-devel If your application required old version 8 of Java, you could install it by using below command. OpenJDK 8 is the most widely-used version of Java.
In this tutorial article, we will walk through the Java installation process on RHEL 8 machine.īefore continuing this tutorial, make sure you have RHEL 8 installed machine and a user to login into the system with sudo privileges. If you are a little bit confuse to choose between OpenJDK and Oracle Java, you can stick with default OpenJDK available on RHEL 8. The default Java flavor of Linux Operating System is OpenJDK. Java also has two different flavors, one is Open JDK, and another one is Oracle Java, both have the same functionalities and capabilities, the only difference is Oracle Java has some more commercial features. JDK includes both JRE and debugging tools and development libraries. When we need to run a Java-based application or java program, we need only Java Runtime Environment, but if you want to develop Java application, you need to Java Development Kit (JDK). The Java comes in two different packages, one is Java Runtime Environment (JRE), and another one is Java Development Kit (JDK). In this article you will learn all the process to install Java on Red Hat 8 Operating system and also learn to install multiple java version and choose one default version of Java in Operating System. Java is the most popular programming language, use to build various type of applications like a desktop application, web application, mobile application, etc.
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