By default, Ubuntu 20.04 includes Open JDK 11, which is an open-source variant of the JRE and JDK. The easiest option for installing Java is to use the version packaged with Ubuntu. One Ubuntu 20.04 server set up by following the the Ubuntu 20.04 initial server setup guide tutorial, including a sudo non- root user and a firewall.

When you’re finished, you’ll be able to use the JDK to develop software or use the Java Runtime to run software. You’ll then select the version you wish to use for your projects. You’ll install OpenJDK as well as the official JDK from Oracle. In this guide, you will install various versions of the Java Runtime Environment (JRE) and the Java Developer Kit (JDK) using apt.

Follow this article to learn more.Java and the JVM (Java’s virtual machine) are required for many kinds of software, including Tomcat, Jetty, Glassfish, Cassandra and Jenkins. Setx –m PATH “%JAVA_HOME%in %PATH%”Note that you must execute these commands with administrator right. Also make sure that the PATH variable does include an entry to JAVA_HOME’s bin folder: Then you need to update the JAVA_HOME environment variable, pointing to the installation directory of OpenJDK 17, e.g. Install OpenJDK 17 on WindowsExtract the zip file into a directory on your computer, e.g. If they are identical, it’s safe to use the downloaded zip file.

Then you should type the following command to verify the SHA256 checksum of the downloaded file:Ĭertutil –hash openjdk-17_windows-圆4_bin.zip SHA256Compare the SHA256 value produced by this command against the value posted on the website, in the corresponding sha256 link. Download binary distribution of OpenJDK 17Head over to the official download page of OpenJDK at, and click on the link for Windows/圆4: It will download the binary distribution of OpenJDK 17 as a ZIP archive file. And JDK 17 is the latest Long Term Support (LTS) release of Java SE platform, as of October 2021.

You know, OpenJDK is a production-ready, open-source distribution of Java Development Kit (JDK). In this article, I will show you how to setup OpenJDK 17 on Windows operating system.

Openjdk 17 download windows