Ubuntu 16.04 openjdk 7 install#
If you wish to install Oracle Java manually using the packages from Oracle's website then check out this tutorial on stackoverflow over here. Specifically, this will install OpenJDK 8, the latest and recommended version. The easiest option for installing Java is using the version packaged with Ubuntu. To remove the OpenJDK packages run the following command - $ sudo apt-get purge openjdk-* A sudo non-root user, which you can set up by following the Ubuntu 16.04 initial server setup guide. You might prefer to remove the existing OpenJDK package before installing Oracle Java. Another alternative Java install is with Oracle JRE and JDK. Install it with the following command - $ sudo apt-get install oracle-java8-set-default Notes One alternative Java install is with Open JRE 7 and JDK 7 and can be installed with one of the following: sudo apt install openjdk-7-jre sudo apt install openjdk-7-jdk Install Java Oracle JRE or JDK on Ubuntu 16.04.
The ppa repository contains another package, that sets Oracle Java as the default java runtime. Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_91-b14) Run the java command again to check the version and vendor. It should finish in a couple of minutes depending on your internet speed $ sudo apt-get install oracle-java8-installerĪfter the installation is finished, Oracle Java is setup. This installer is going to download the actual Oracle JDK from the Oracle website. Now install the package named "oracle-java8-installer".
Ubuntu 16.04 openjdk 7 update#
$ sudo apt-add-repository ppa:webupd8team/javaĪfter setting up the ppa repository, update the package cache as well. This first thing to do is to setup the webupd8 ppa on your system. The following steps should work on Ubuntu 15.10 or Linux Mint 17 and other similar Ubuntu based linux distros. In the above example OpenJDK is installed already, and is going to be replaced with Oracle Java. OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode) sudo apt-get install openjdk-7-jdk Installing Oracle JDK (optionally) Oracle JDK is an official JDK but, now, Oracle doesn't support it like default for installation in Ubuntu.
įirst check your existing java installation with the java command - $ java -version The package downloads the latest oracle java builds in the background and then installs and configures it. However in this post we shall be installing Oracle Java using a ppa package maintained by the WebUp8 team. I installed Ubuntu server 16.04 openjdk-7 wasnt available in Ubutun 16.04 so I added the repo: sudo add-apt-repository ppa:openjdk-r/ppa Then I just followed everythi. Oracle Java can be downloaded from the official website over here. It is possible to install Oracle Java manually, however the process is a bit lengthy and requires a lot of steps.