How To Install Java JDK 9 on Ubuntu 15.04

r00t July 11, 2015

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Here are many programs and scripts that require java to run it, but usually Java is not installed by default on VPS or Dedicated Server. This article assumes you have at least basic knowledge of linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple. I will show you through the step by step installation Java JDK 9 on Ubuntu 15.04.

Note: Java 9 is not a stable release, so I recommend you to use java stable release 8 for productions servers.

Install Java JDK 9 on Ubuntu 15.04

Step 1. Remove the OpenJDK from the system, if you have it already installed.

Step 2. Add the webupd8team Java PPA repository in your system.

Step 3. Install Java JDK 9.

After added the PPA, run commands below one by one to install Java:

Once the script successfully installs Java 9 on your system, you may run command to set ava 9 environment variables:

Step 4. Verify Installed Java Version.

Result:

Congratulation’s! You have successfully installed Java. Thanks for using this tutorial for installing Oracle Java (JDK) 9 on Ubuntu 15.04 system. For additional help or useful information, we recommend you to check the official Java web site.

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If you don’t have time to do all of this stuff, or if this is not your area of expertise, we offer a service to do “VPS Manage Service Offer”, starting from $10 (Paypal payment). Please contact us to get a best deal!
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