With the advancement of Java and its widespread popularity, multiple configurations were built to suit various types of platforms. Hello, World Testing Ubuntu Java Development kit 8 For this tutorial I used Ubuntu 16. Each package is a package name, not a fully qualified filename. These latter features may be used to override decisions made by apt-get's conflict resolution system. I omit some of the output for clarity.
Done Building dependency tree Reading state information. If you have other questions on the above, please feel free to leave a comment below. All packages required by the package s specified for installation will also be retrieved and installed. Run the following command and proceed. First, create a file named HelloWorld. We also learned how-to create our first java program and compiled it into Java bytecode. Java is guaranteed to be a Write Once, Run Anywhere.
Oracle Java can be downloaded from the official website over here - However in this post we shall be installing Oracle Java using a ppa package maintained by the WebUp8 team. Run the java command again to check the version and vendor. The following steps should work on Ubuntu 15. In our next articles, we will come up with more Linux based tricks and tips. Done Building dependency tree Reading state information. The package downloads the latest oracle java builds in the background and then installs and configures it.
For now, you should continue to use Java 8 because Oracle Java 9 is available as an early access release it should be released in 2016! Similarly a plus sign can be used to designate a package to install. Overview Java 8 is the current stable Java version since Java 7 is already reach end of life and Java 9 is not released yet. Setup Oracle Java as the default The ppa repository contains another package, that sets Oracle Java as the default java runtime. To install openjdk-8-jdk-headless package, open the Ubuntu terminal and Type: sudo apt-get update sudo apt-get install openjdk-8-jdk-headless This includes both Java virtual machine and Javac compiler. Java development Kit is the Java development platform which provides Java compiler javac.
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