First, you will need to download it from its official website: wget

When writing this article, the latest version of Oracle JDK is 18. You can also install the OpenJDK 8 from the Oracle Linux default repository using the following command: dnf install java-1.8.0-openjdk-devel Install Oracle JDK 18 You can install it using the following command: dnf install java-11-openjdk-devel -y OpenJDK 64-Bit Server VM (build 18+36-2087, mixed mode, sharing)īy default, OpenJDK 11 is available in the Oracle Linux default repository. OpenJDK Runtime Environment (build 18+36-2087) You will get the following result: openjdk 18 You can also verify the Java version using the following command: java -version Next, verify the Java path using the following command: echo $JAVA_HOME Save and close the file, then activate the Java path using the following command: source /etc/profile.d/java.sh You can do it by creating the file java.sh: nano /etc/profile.d/java.shĪdd the following lines: export JAVA_HOME=/opt/jdk-18 Next, you must add the Java source path to the system environment. Next, move the extracted directory to the /opt directory: mv jdk-18 /opt/ Once the download is completed, extract the downloaded file with the following command: tar -xvf openjdk-18_linux-圆4_ The newest version is unavailable in the Oracle Linux 8 default repository, so you must install it from the source.įirst, update your Operating System, and then download the latest version of OpenJDK from the Java official website: dnf update -y curl -O When writing this article, the latest version of Java OpenJDK is version 18. This post will show you how to install and manage different Java versions on Oracle Linux 8. JDK is a collection of programming tools, including Javac, JRE, Jar, and Java. Java JDK is a free, open-source, and powerful software development environment for developing Java Applications. OpenJDK or Oracle JDK offers the Java package. You will require an IDE on your system to develop Java applications. It is cross-platform and can be run on all operating systems. It is used to build web-based applications, games, chatbots, enterprise applications, and more. As a result, those packages have moved, and this will require changes to package imports.Java is an open-source, powerful, and widely used programming language.

Oracle has chosen the Eclipse Foundation as the new home for the Java Platform Enterprise Edition.Due to lack of browser support for Java plugins, the Applet API has been deprecated in Java 11.The “var” keyword only affects local variables, and the Type Inference keeps you repeating the same text over and over again A developer-friendly keyword “var” was added in Java 11 to help to reduce boilerplate coding.This is very interesting for serverless-compute and one-offs in Kubernetes A REPL (read-eval-print-loop) tool, JShell, was added to Java 11 support interactive programming, similar to what is available in Python.Modularization also enables code to be refactored for easier maintenance, through a self-describing collection of code, data, and resources. The introduction of modularity in Java 11 to better support scaling down to small computing devices.However, the biggest differences between Java 8 and Java 11 are: There are always a lot of little things that go into a release of Java, or any product for that matter.

Openjdk 8 latest version