Oracle’s JDK or OpenJDK: Which to Choose? In other words, if you are developing Java applications, you will need the OpenJDK, while if you want to run Java applications, the OpenJRE is sufficient. Therefore, the JDK component of OpenJDK includes the JRE component but not vice versa. In summary, OpenJDK is a complete Java development and runtime environment, while OpenJRE is a runtime environment only. OpenJRE does not include the development tools and compilers that are part of the JDK. It includes the Java Virtual Machine (JVM), the engine that runs Java code, and the Java class libraries, which provide the core functionality of the Java platform. OpenJRE is a runtime environment for Java applications.It includes a Java Development Kit (JDK), which provides tools for developing and compiling Java applications, and a Java Runtime Environment (JRE), which is necessary for running Java applications on a user’s computer. OpenJDK is an open-source Java SE (Standard Edition) platform implementation.Here are the key differences between the two: OpenJDK and OpenJRE are related but, at the same time, distinct software components used in the Java development and execution environment. In this guide, we will provide step-by-step instructions on installing Java on Ubuntu 22.04 LTS, including the commands and configuration changes needed to get started.īefore that, however, we want to give you some clarity about the different editions and versions of Java, both to be as helpful and informative as possible and to give you as clear an understanding as possible of each of the steps in this guide. Therefore, installing Java on Ubuntu 22.04 LTS is crucial for anyone looking to develop or run Java applications on their Ubuntu machine.
On the other hand, Java is a programming language allowing them to create complex applications that can run on different platforms.
Ubuntu is a widespread Linux distribution widely used among developers. Are you looking to install Java on Ubuntu 22.04 LTS? Our step-by-step guide will walk you through the process with ease.
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