![]() Both are technically similar in terms of their code. #Option 2: Install Oracle Java 17 From PPAĪlternatively, you can install Oracle JDK, which provides Oracle Java instead of OpenJDK. That’s one way of installing Java on Ubuntu. ![]() The output shows that we have successfully installed OpenJDK 17.0.6. Once the installation is complete, verify the version of Java installed by running the command: $ java -version To install OpenJDK 11 using the APT package manager, execute the command: $ sudo apt install openjdk-17-jdk -y The latest LTS ( Long Term Support ) release is OpenJDK 17 and will be supported until 30 September 2026. $ sudo apt-cache search openjdkĪt the time of writing, the most recent release is OpenJDK 20. Ubuntu repositories provide the OpenJDK package by default, and you can search for its availability as shown. OpenJDK provides all the tools you need to develop Java-based applications and microservices, including the Java compiler, Java Runtime Environment (JRE), and Java class library. However, we recommend the installation of OpenJDK (Open Java Development Kit). In addition, you get a few suggestions on how to install Java.Īs you have seen, there are multiple ways of installing Java. The output clearly indicates that Java is not installed. To verify if Java is installed, run the following command: $ java -version Right off the bat, log into your server instance via SSH. However, Oracle JDK 17 and future versions are free of charge for commercial use according to Oracle No-Fee Terms and Conditions (NFTC) license. The difference between the two is that OpenJDK is free and opensource and enjoys support from the community. Optionally, you can install Oracle JDK which is fully maintained by Oracle.īoth options are developed by Oracle. This is available on the default Ubuntu repository. ![]() You can install OpenJDK which is the open-source implementation of Java. There are two main options for installing Java. To start and install Java and on Ubuntu 22.04, follow the below steps. SSH access to the server with a sudo user configured.ģ steps to install and configure Java on Ubuntu 22.04.A running instance of Ubuntu 22.04 server.#Prerequisitesīefore you set sail, ensure that you have the following set of requirements: This makes it an ideal pick for organizations that want to develop high-performance cross-platform applications. One of the main benefits of Java is that it is platform-agnostic, and hence can be run on any operating system. Java is a fast and reliable language used in a variety of domains, including game development, building web and mobile applications, chatbots, and enterprise-level software development. Despite the emergence of other popular programming languages such as Python, Java is still a relevant and powerful language especially in the development of enterprise-grade applications. Java is a high-level, general-purpose, and object-oriented programming language (OOP) that is popular among developers. Java is commonly used in the development of desktop and Android apps, games, big data and web applications to mention a few. ![]() #What is Java?įirst released in 1995, Java is now one of the world's most well-known and widely adopted programming languages, used to create robust, scalable and high-performance applications. In this step-by-step Java tutorial, you will learn how to install Java on Ubuntu 22.04 server in multiple ways, including how to configure the default Java version on Ubuntu, and configure JAVA_HOME Environment Variable.
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