The other method mentioned was through a third-party PPA, for the installation of Java on our computer we will use the repository that the guys at webupd8team offer us.įor this we must open a terminal and execute the following command: sudo add-apt-repository ppa:webupd8team/java How to install Java on Ubuntu 18.04 from PPA? To install Ubuntu Java Open JDK version 9 run: sudo apt install openjdk-9-jdkĪnd for Java Open JDK 8 run: sudo apt install openjdk-8-jdk To install Ubuntu Java Open JDK version 11 we must open a terminal and execute: sudo apt install openjdk-11-jdk Ubuntu containing an open source version Java binaries at runtime called Open JDK. It is also important to know that we have free alternatives to Java which we can install directly from the official Ubuntu repositories. How to install free Java alternatives on Ubuntu 18.04? Which will return a response with our java version installed. While to install the execution environment we execute: sudo apt-get install default-jreįor, check that we have Java installed in our system we only have to execute: java -version Y finally we install Java with this command:

Ubuntu 18.04 LTS Bionic Beaver Installation Guideįirst we must update the system with: sudo apt-get update

Install java 1.8