Step 3 – Setup JAVA_HOME and JRE_HOME VariableĪs you have installed Java on your Linux system, You must have to set JAVA_HOME and JRE_HOME environment variables, which is used by many of the Java applications to find Java libraries during runtime. OpenJDK 64-Bit Server VM (build 25.252-b09, mixed mode) Let’s verify the installed and current active version using the following command. You have successfully installed Java 8 on your system.

Sudo apt install openjdk-8-jdk openjdk-8-jre

Run below commands to install Java 8 on Ubuntu and LinuxMint. You can simply install Java 8 on an Ubuntu system using the following commands. The OpenJDK 8 is available under default Apt repositories. Follow the below steps to install Java 8 on Ubuntu via the command line. Use this tutorial to install OpenJDK Java 8 on Ubuntu 19.10, 18.04 LTS, 16.04 LTS, LinuxMint 19, 18 using PPA.

Read this => Install Oracle Java 11 on Ubuntu 18.04 LTS (Bionic).

Read this => Install Oracle Java 11 on Ubuntu 16.04 LTS (Xenial).

You may also continue to this tutorial to install OpenJDK 8.

You can use below link to install Java 11.

IMPORTANT: The Oracle Java 8 is no longer available to download publicaly.

Linux install java 8