![]() ![]() Type the selection number of Java version you want to set as default Java on your Linux system. The systems have multiple Java versions installed can use the below command to set a specific Java version as the default sudo update-alternatives -config java Once installed, verify the Java version using the following command: java -version. This is the easiest way to install the JDK using the apt package manager: apt install openjdk-17-jdk openjdk-17-jre. The update-alternatives command is used for configuring the default version for your system. Ubuntu 20.04’s default repository included Java 17. sudo apt-get install oracle-java8-installer # Java 8 sudo apt-get install oracle-java9-installer # Java 9 Configure Default Java with Alternatives Now install the Java version of your choice as below. Java 8 is the LTS release available and Java 9 is the latest release available for installation. The Debian packages are not available for Oracle Java, but the Webup8 team has provided you with an easier way to install Oracle Java on an Ubuntu system.Īdd the following PPA to your system: sudo add-apt-repository ppa:webupd8team/java The second options are to install Oracle Java. How to Install Oracle Java on Ubuntu using PPA sudo apt-get install openjdk-9-jdk # Java 9 sudo apt-get install openjdk-8-jdk # Java 8 #2. You can also install the specific Java version on your system using one of the following commands. JDK also contains JRE packages but you can install the default-jre package and install JRE only. Learn how to install the latest Oracle Java (JDK 20) in Ubuntu Linux via the official binary package. Run the following commands to install Java on an Ubuntu Linux system. This is the simple and quick way to install Java on Ubuntu systems. How to Install Default Java on Ubuntu with Apt-get Java is one of the most popular programming languages in use today. You have two options available for installing Java on an Ubuntu system. How to Install Java in Ubuntu JDK Linux Tutorial. Specifically, this will install OpenJDK 8, the latest and recommended version. JDK is used for configuring the Java environment for developing Java applications and JRE is used for the runtime configuration. The easiest option for installing Java is using the version packaged with Ubuntu. java -version Command 'java' not found, but can be installed with: sudo apt install default-jre version 2:1.11-72, or sudo apt install openjdk-11-jre-headless version 11.0.11+9-0ubuntu220.10 sudo apt install openjdk-13-jre. Basically, there are two types of Java environment available to configure. I have a machine with a version of Ubuntu 20.10 installed. Java is a widely used programing language for creating software, and web applications.
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