Oracle Java JDK6 x64 How to Install and Getting-Started on Linux Lubuntu 12.10 Quantal amd64 Easy Visual-Guide

April 1, 2013 | By Regaz | Filed in: Uncategorized.

You are Welcome! The Tutorial Shows You Step-by-Step How to Install Oracle-Sun Java JDK 6 x64 for Linux Lubuntu 12.10 Quantal Xfce 64-bit Desktop.

After Installing you will need to Use the update-alternatives Command Tool to Update your System Java to Oracle Java 1.6 JDK6.

To the Article Bottom there is a Link for Quick Start with Java JDK 6 Development and also How to Install the Java Web-Servers Tomcat7 for Linux Lubuntu.

And this Visual Guide includes the Basic Screenshots of All GUI Steps involved.

The Content give Focus Only to the Essentials Instructions and Commands to make it Easier to Follow.

Java On Ubuntu
  1. Download Oracle Java SE JDK 6:

    Oracle JDK6 x64.bin
  2. Open Terminal Window
    (Press “Enter” to Execute Commands)
    Linux Lubuntu 12 Open Terminal
  3. Unpack the jdk6.bin Archive
    sudo su

    If Got “User is Not in Sudoers file” then see: How to Enable sudo

    cd && cd Downloads
    ./jdk1.6*.bin
  4. Relocate JDK 6
    mv ./jdk1.6.* /usr/lib/jvm/jdk1.6

    And if Not jvm Dir then first do:

    mkdir /usr/lib/jvm
  5. Installing Oracle Java JDK6
    update-alternatives --install 
    /usr/bin/java java /usr/lib/jvm/jdk1.6.*/bin/java 1065
    update-alternatives --install 
    /usr/bin/javac javac /usr/lib/jvm/jdk1.6.*/bin/javac 1065
    update-alternatives --install 
    /usr/bin/jar jar /usr/lib/jvm/jdk1.6.*/bin/jar 1065
    update-alternatives --install 
    /usr/bin/javaws javaws /usr/lib/jvm/jdk1.6.*/bin/javaws 1065

    Checking or Setting the System Java Version in Use with

    update-alternatives --config java

    And for the Java Compiler instead:

    sudo update-alternatives --config javac

    To Switch of Java Version Just Enter the Reference Number on First Column. :)

  6. Getting-Started:

    Getting-Started Quickly with JDK6
  7. How to Install Apache Tomcat7 Server for Linux Lubuntu


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