1) Download the Java Installer from the sun website and copy it to /usr/java (You might need to create the directory if it is missing).
2) Perform the following
CODE
# chmod a+x jre-6u1-linux-i586-rpm.bin
3) Next
CODE
# ./jre-6u1-linux-i586-rpm.bin
4) Next go to the mozilla plugin directory
CODE
# cd /usr/lib/mozilla/plugins/
5) Run the following
CODE
# ln -s /usr/java/jre1.6.0_01/plugin/i386/ns7/libjavaplugin_oji.so
6) Now go to the firefox plugin directory
CODE
# cd /usr/lib/firefox-2.0.0.3/plugins/
6) Run the same command as in step 5
CODE
# ln -s /usr/java/jre1.6.0_01/plugin/i386/ns7/libjavaplugin_oji.so
7) Open your firefox browser, or restart the browser if it is already opened.
8) Then go to Edit > Preferences. Under Content category > Select Enable Java.
9) To make sure that the plugin is installed, type about:plugins in your browser and press Enter. You should see something like below:
application/x-java-vm Java Yes
application/x-java-applet Java Yes
application/x-java-applet;version=1.1 Java Yes
application/x-java-applet;version=1.1.1 Java Yes
application/x-java-applet;version=1.1.2 Java Yes
application/x-java-applet;version=1.1.3 Java Yes
application/x-java-applet;version=1.2 Java Yes
application/x-java-applet;version=1.2.1 Java Yes
application/x-java-applet;version=1.2.2 Java Yes
application/x-java-applet;version=1.3 Java Yes
application/x-java-applet;version=1.3.1 Java Yes
application/x-java-applet;version=1.4 Java Yes
application/x-java-applet;version=1.4.1 Java Yes
application/x-java-applet;version=1.4.2 Java Yes
application/x-java-applet;version=1.5 Java Yes
application/x-java-applet;version=1.6 Java Yes
application/x-java-applet;jpi-version=1.6.0_01 Java Yes
10) You can also go to Verify Java Installation in the sun website to check if the plugin is already installed.
