Sudo apt install openjdk-8-jre-headless # installs for java 8 Your OS will very likely have its own OpenJDK package available in the repository manager.įor Ubuntu/Debian, the package names are usually named like openjdk-jre-headless. This method also needs admin access, of course. Very Easy Semi-Automatic Mode – for Linux Remember to install ALL features, as it won't work out of the box if you don't allow the installer to set JAVA_HOME. Look for your OS, choose the packaged installer (. You'll be redirected to a page with a list of install links. Head over to the community-driven, Eclipse Foundation-supported Adopt Open JDK website to get the link for your installer (if you are in doubt, just go with OpenJDK 11 LTS on HotSpot JVM).Īlso, Eclipse is the main open-source Java IDE in case you didn't know. If you are in a hurry and just want a plug-and-play install with an easy uninstaller and automatic setup, that's fine – I won't judge. Keep in mind that this will require administrator access. How to Install OpenJDK Very Easy Semi-Automatic Mode – for Windows and macOS

Here, you'll learn how to install OpenJDK on Windows, Mac, and Linux in a few different ways. Since this is the easier and cheaper way, it's the one we're going to be using in this tutorial.

OpenJDK is licensed under GPL-2.0, and it consists of a Java Virtual Machine and a java-bytecode compiler.

In a nutshell, there are two coexisting branches of Java: the proprietary, closed-source Oracle Java and the community-maintained open-source OpenJDK.

Install jdk 8 on mac