You use JRE for running Java-based applications, while JDK is for developing and programming with Java.Īlso available is Oracle Java, another SE implementation, which has additional commercial features. The Ubuntu repository offers two (2), open-source Java packages, Java Development Kit (Open JDK) and Java Runtime Environment (Open JRE). In this document, we look at different packages within the Java SE.

Access to the command-line/terminal window.

Installing Java on CentOS 7 or CentOS 8.

If you are looking for other Java installation guides, please refer to: Once you've downloaded the Java RPM, upload it to your server and navigate to the directory it was uploaded, then run ' rpm -Uvh jdk*.Note: This guide provides instructions that work on Ubuntu 18.04, Ubuntu 20.04 and any other Ubuntu-based distribution (including Linux Mint, Kubuntu, and Elementary OS). Then you will need to create or login to an Oracle account (free) to download. Go to the following Oracle website to download the latest Java JDK:Ĭlick accept beside the version you want, make sure it is the '.rpm' extension file. UPDATE April 2022: If you are using a more recent OS version you cam install many OpenJDK versions via dnf/yum, such as Java 17, by running dnf install java-17-openjdk -y or can get direct rpm links to some rpm packages from the website, just use their search feature. We would host it to make your life easier, but it's not worth being sued by a mega-corporation. You will need to make an account on their site, login, download the RPM, upload it to your server and then run the rpm install command. UPDATE April 2019: Oracle now requires you to create an Oracle account to download packages.

Install jdk linux