![]() Next, verify your current Java version using the following command: java -version Select your preferred option and hit Enter to set the default Java version. You will be asked to set the default Java versions as shown below: There are 3 programs which provide 'java'.ġ java-11-openjdk.x86_64 (/usr/lib/jvm/java-11-openjdk-11.0.13.0.8-1.el8_4.x86_64/bin/java)Ģ java-1.8.0-openjdk.x86_64 (/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.8_4.x86_64/jre/bin/java)Įnter to keep the current selection, or type selection number: 2 If you are using multiple Java versions in your project, then you can easily switch between them using the following command: alternatives -config java Java HotSpot(TM) 64-Bit Server VM (build 17.0.1+12-LTS-39, mixed mode, sharing) Java(TM) SE Runtime Environment (build 17.0.1+12-LTS-39) Next, verify the Java version using the following command: java -version You will get the following output: warning: jdk-17_linux-圆4_bin.rpm: Header V3 RSA/SHA256 Signature, key ID ec551f03: NOKEY Once the download is completed, you can install it using the following command: rpm -ivh jdk-17_linux-圆4_bin.rpm First, you will need to download it from its official website: wget You can also install the OpenJDK 8 using the following command: dnf install java-1.8.0-openjdk-devel Install Oracle JDK 17Īt the time of writing this article, the latest version of Oracle JDK is 17. You can install it using the following command: dnf install java-11-openjdk-devel -y OpenJDK 64-Bit Server VM (build 16.0.2+7-67, mixed mode, sharing)īy default, OpenJDK 11 is available in the Rocky Linux default repository. ![]() OpenJDK Runtime Environment (build 16.0.2+7-67) You will get the following output: openjdk 16.0.2 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-16.0.2 Next, you will need to add the Java source path to the system environment. Next, move the extracted directory to the /opt directory: mv jdk-16.0.2 /opt/ ![]() Once the download is completed, extract the downloaded file with the following command: tar -xvf openjdk-16.0.2_linux-圆4_ By default, the latest version is not available in the Rocky Linux 8 default repository, so you will need to install it from the source.įirst, download the latest version of OpenJDK from the Java official website: curl -O Install OpenJDK 16Īt the time of writing this article, the latest version of Java OpenJDK is version 16.0.2. In this section, we will show you how to install OpenJDK version 16, 11, and 8 on Rocky Linux 8. Once you are logged in to your server, run the following command to update your base system with the latest available packages. Connect to your Cloud Server via SSH and log in using the credentials highlighted at the top of the page. Create a new server, choosing Rocky Linux 8 as the operating system with at least 2GB RAM. A root password configured on your serverįirst, log in to your Atlantic.Net Cloud Server.A server running Rocky Linux 8 on the Atlantic.Net Cloud Platform.In this post, we will show you how to install and manage different Java versions on Rocky 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 used for developing Java Applications. It can be provided by OpenJDK or Oracle JDK. In order to develop Java applications, you will need to install an IDE on your system. Java can be run on all operating systems. Additionally, you can use Java to create games, chatbots, enterprise applications, and more. Java is the most popular programming language used to build applications and systems. ![]()
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