To install JDK on Ubuntu, first, log in to the Oracle Official Website. Method 2: Download & Install Java/JDK on Ubuntu using the deb package.Method 1: Download & Install Java/JDK on Ubuntu using the tarball.So, if you follow these few simple steps, you should be able to download and install JDK on your Operating Systems, completely hassle-free. However, this article is focused on two fool-proof methods to download Java from its original repository instead of the opensource version of via third-party. There are plenty of tutorials out there which may show you how to get Java installed via third-party PPA tools. You could also install Open Java JDK / JRE(an open-source alternative) using the apt-get command, pretty easily. This is essential for any professional looking into an opportunity in Linux Administration. This is going to be a brief guide for beginners on how to download and install java on Ubuntu 18.04. It is a versatile kit which can be used for testing applications, and program development alike, using the Java programming language.

Oracle Java JDK (Java Development Kit)is a development environment for developing applications and tools based on Java.

Ubuntu java