Since we just installed jdk-11.0.7, we will be using that in this tutorial.Java SE 8 Archive Downloads (JDK 8u202 and earlier)

You need to replace the jdk with the version installed on your system. $ sudo update-alternatives -remove 'javac' '/usr/lib/jvm/jdk/bin/javac'.$ sudo update-alternatives -remove 'java' '/usr/lib/jvm/jdk/bin/java'.To do this, you need to enter the following commands. Instead of removing OpenJDK, you might want to remove Oracle JDK. This will remove OpenJDK along with all its dependencies and configuration files. This can be quickly done by entering the following command in the terminal: $ sudo apt-get purge -auto-remove openjdk* Since you already have Oracle JDK installed, you might want to uninstall OpenJDK from your system. To complete the tutorial, let’s also go over how you can uninstall these packages as well. We just went over how you can install both OpenJDK and Oracle JDK on your Pop!_OS system. If you get the same output, then it means that our installation of the Oracle JDK 11 was successful. You can also see that the system is running on build 11.0.7 LTS – the one that we installed.

Note that in the output, you see Java version instead of OpenJDK version – which was the output when Oracle JDK 11 was not installed. Step 1: Download the Oracle JDK fileįirst, you will need to head on over to the official Oracle JDK website and download the latest JDK: jdk-11.0.7_linux-圆4_ as shown in the image below: Here is a step-by-step process, so you can methodically follow the installation procedure. As such, to install Oracle JDK 11 on your system, we must follow a workaround. Unlike OpenJDK, Oracle JDK isn’t available via package managers because of terms related to licensing and distribution.

Note : We recommend installing Oracle JDK 11 because it is the current LTS (Long-Term Support) version, and will receive updates and support till 2026. However, some software requires you to have the official Oracle Java Development Kit (JDK) installed on your system. OpenJDK should be enough to help you run most Java-based applications on Pop!_OS. Here’s a step by step guide on that to help you out. However, if you want to install the official Oracle JDK, then you will need to follow a completely different method. So, this is how you install JRE and JDK from OpenJDK.

Jdk 1.8 download