See Managing Repositories with Ubuntu or Kubuntu for help with this. Make sure you have enabled the Universe and Multiverse repositories. You must have administrative privileges to install packages. If you are using other, unsupported versions of Mozilla Firefox and would like to install or update plugins, see the Mozilla Browser Plugin Support Documentation. It assumes the use of the package management tools to install or update plugins. the firefox package in the Ubuntu repositories. Java HotSpot(TM) Client VM (build 1.6.Information on this page relates to Ubuntu-supplied and -supported builds of the Mozilla Firefox browser, i.e. Java(TM) SE Runtime Environment (build 1.6.0-b105) This is a two-step process.įirst, check that the JRE is properly installed by running the following command from a terminal. You'll want to confirm that your system is configured properly for Sun's JRE. Select Yes, and hit Enter the JRE will finish installing. You'll see a dialog that asks you if you agree with the DLJ license terms. Once it downloads the packages and begins the installation, you'll get a screen that contains the Sun Operating System Distributor License for Java and hit Enter to continue. Sudo apt-get install sun-java6-jre sun-java6-plugin sun-java6-fonts Since you are going to be installing the JRE and the web browser plug-in, you'll be using the following command from a terminal Sun-java6-source - Contains source files for the JDKįirst you need to check multiverse repository enabled or not after that open a terminal window.

Sun-java6-plugin - Contains the plug-in for Mozilla-based browsers Sun-java6-jre - Contains the metapackage for the JRE Sun-java6-jdk - Contains the metapackage for the JDK Sun-java6-fonts - Contains the Lucida TrueType fonts from the JRE

Sun-java6-doc - Contains the documentation Sun-java6-demo - Contains demos and examples JavaScript, a scripting language, shares a similar name and has similar syntax, but is not directly related to Java.Ĭurrently Ubuntu has the following Java packages The language itself derives much of its syntax from C and C++ but has a simpler object model and fewer low-level facilities. Java applications are compiled to bytecode, which at runtime is either interpreted or compiled to native machine code for execution. Java is an object-oriented programming language developed by Sun Microsystems in the early 1990s.

Ubuntu install java plugin