Oracle Java JDK 7 How to Install and Getting-Started on Linux Peppermint 3 Lxde 64-bit Easy Visual-Guide

February 16, 2013 | By Regaz | Filed in: Uncategorized.

The Tutorial Shows You in Easy-Steps How to Install Oracle-Sun Java JDK 7 x64 for Linux Peppermint 3 Lxde amd64 Desktop.

After Installing you will need to Use the update-alternatives Tool to Update your System Java to 1.7.

To the Article Bottom there is a Link for Quick Start with Java JDK 7 Development and also How to Install the Java Web-Servers Tomcat7 for Linux Peppermint.

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 Mint
  1. Download Oracle Java SE JDK 7:

    JDK 7 x64 tar.gz
  2. Double-Click on the tar.gz Archive and Extract into /tmpJava JDK 7 tar.gz Extraction 1

  3. Open Terminal Window
    (Press “Enter” to Execute Commands)

    Peppermint 3 GNOME Open Terminal
  4. Relocate JDK 7

    su 

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

    if [ ! -d "/usr/lib/jvm" ]; then mkdir /usr/lib/jvm; fi

    The above command is used to create a jvm directory if not already there.

    sudo chown -R root:root /tmp/jdk1.7*

    Reiterate the Execution Permission over the Java binaries

    chmod -R +x /tmp/jdk1.7*/bin

    Finally, Shift the Java contents with

    mv /tmp/jdk1.7* /usr/lib/jvm/
  5. Installing Oracle Java JDK 7

    update-alternatives --install 
    /usr/bin/java java /usr/lib/jvm/jdk1.7*/bin/java 1065
    update-alternatives --install 
    /usr/bin/javac javac /usr/lib/jvm/jdk1.7*/bin/javac 1065
    update-alternatives --install 
    /usr/bin/jar jar /usr/lib/jvm/jdk1.7*/bin/jar 1065
    update-alternatives --install 
    /usr/bin/javaws javaws /usr/lib/jvm/jdk1.7*/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:

    Java Development Quick Start
  7. How to Install Evernote Clone on Linux Peppermint.

    Evernote for Linux Peppermint

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