OpenJDK 64-Bit Server VM (build 11.0.11+9-Ubuntu-0ubuntu2, mixed mode) OpenJDK Runtime Environment (build 11.0.11+9-Ubuntu-0ubuntu2) It should output the following: openjdk version '11.0.11' We can check if OpenJDK JRE was properly installed by running: java -version

To install the OpenJDK JRE, we run: sudo apt install default-jre (Alternatively, you may opt to use a specific Java version, using for example the openjdk-11-jre package as updates are released for that version of the Java Virtual Machine, that packages will be updated, allowing you to stick to the latest and greatest update of one specific version of the Java language.) The default-jre is an excellent choice for most situations, thanks to the outstanding track of backwards compatibility of the Java Virtual Machine.

Ubuntu offers the default-jre package, which is regularly updated to ship the latest version of the current OpenJDK JRE in Long Term Support (LTS). Moreover, the non LTS versions of Java are bringing a steady stream of innovation into the language, and also see some adoption. Nowadays, Java 11 is the current Long Term Support (LTS) version, but Java 8 is still widely used. With new versions of Java released every 6 months, there are multiple versions available for use. Now if you want to populate JAVA_HOME and other environment variables run source /etc/profile or logout and login.Previous step Next step 2. Or run sudo /path/to/oraji /path/to/the/jdk_or_jre_archiveĪfter giving the oraji script execution permission if you didn't install the script. Run in terminal: sudo oraji '/path/to/the/jdk_or_jre_archive' Install Oraji on Ubuntu: sudo add-apt-repository -y ppa:neurobin/ppa Here is the brief excerpt from the install instruction created by the Oraji developer:ĭownload latest official 32-Bit Oracle JDK. The easiest solution I have found so far is using a great tool called Oraji which automatically does the configuration for you.

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