Installing Java JRE 6 Update 7 Firefox plugin on Ubuntu 9.10 Karmic Koala

Visit: http://java.sun.com/products/archive/j2se/6u7/index.html
Click 'Download JRE'
Platform: Linux
Check that you agree to the license
Click [ Continue ]
Click the link to 'jre-6u7-linux-i586.bin'
Save this file to your desktop
Open a terminal

cd Desktop
chmod u+x jre-6u7-linux-i586.bin
./jre-6u7-linux-i586.bin

Hold down [ Enter ] until it asks you if you agree to the license terms
Enter 'yes'

sudo mv jre1.6.0_07/ /usr/lib/jvm
sudo ln -s /usr/lib/jvm/jre1.6.0_07/plugin/i386/ns7/libjavaplugin_oji.so /usr/lib/firefox-3.5.4/plugins/libjavaplugin_oji.so

Restart firefox