Step-by-step – Oracle JDK 7 Mageia Installation

Installing

2. 2. Downloading Oracle JDK 7

   Download Oracle Java SE JDK 7 for Linux.

   Oracle JDK 7 i586/x8664 .rpm

   Oracle Jre 7.

3. 3. Installing Oracle JDK 7

   And to Install Oracle Java JDK 7
   Access the Target folder:

   cd $HOME/Downloads
   

   Possibly, to check the Package is there:

   ls | grep jdk

   The grep Command refine the output List showing only the entries Matching the Keyword.
   But if you are in Trouble to Find it Out on Terminal See: How to Access Downloads Folder from Browser.

   Then to make the JDK 7 Installation simply play:

   sudo rpm -ivh install ./jdk-7*-linux*.rpm
   

   Then Update System Java to Oracle JDK 7.

   sudo update-alternatives --install /usr/bin/java java /usr/java/jdk1.7*/bin/java 1065
   

   sudo update-alternatives --install /usr/bin/javac javac /usr/java/jdk1.7*/bin/javac 1065

   sudo update-alternatives --install /usr/bin/jar jar /usr/java/jdk1.7*/bin/jar 1065

   sudo update-alternatives --install /usr/bin/javaws javaws /usr/java/jdk1.7*/bin/javaws 1065
   

   Checking or Setting the System Java Version in Use
   with:

   sudo update-alternatives --config java

   And for the Java Compiler instead:

   sudo update-alternatives --config javac

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

How to Install Eclipse Java IDE:
Eclipse Mageia Installation Guide.

How to Install the Latest Netbeans IDE:
NetBeans Mageia Installation Guide.

How to Install IntelliJ IDEA Java IDE: IntelliJ IDEA Mageia Installation Guide.

Now Thanks to Oracle-Sun Corporation You are Able to Successfully Start with Java JDK Use & Development.

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