Verify if Java was successfully installed on your system by typing java -version in the terminal. Similarly, you can install Open JRE on your system as well: sudo apt install default-jre Type in y and press Enter to confirm the installation. Issue the following command in order to download OpenJDK. Launch the terminal by pressing Ctrl + Alt + T on the keyboard. Use Apt for this process, which is the default package manager that comes preinstalled in Debian-based distributions. OpenJDK can be installed on Ubuntu using the terminal. Related: Learn How to Create Classes in Java Install OpenJDK and OpenJRE

You are free to download other versions of Java on your system if you want.

Since the current LTS (Long-Term Support) version of Java is Java 11, this guide will focus on the same. Oracle Java is another implementation that you can download, however, it's mostly used commercially. Ubuntu repositories provide an open-source Java implementation known as Open JDK and Open JRE. Just like the different Java platforms, there are several Java implementations that you can install on your system. Java has several platforms that are available to download.įor this article, we will be downloading the standard edition of Java, i.e. Now that you've decided what you want to download, it is time to get practical and start installing Java on your Ubuntu machine. JVM acts as a virtual machine that creates an environment on your computer for running Java.

JRE includes JVM and some class libraries that allow your system to run Java applications. The primary difference between JDK and JRE is that JRE is used to run applications built on Java, while JDK is used to develop Java applications. When you first start with Java, abbreviations such as JDK, JRE, and JVM will confuse you the most. In this article, we will discuss how to install and remove Java on Ubuntu, along with a detailed section on JDK and JRE. Most of the Linux distributions do not have Java preinstalled and users have to install it manually on their system. You can use it for developing websites, desktop software, android applications, and even games.īut before all that, the first thing you need to do is install Java on your machine.

In the world of software development, Java is one of the most widely used programming languages.

Install java 8 mac manually