Today, I would like to install JRE on my Firefox. You can follow these steps.
| # sudo aptitude install sun-java6-jre sun-java6-plugin # cd /usr/lib/firefox-3.0/ # sudo ln -s /usr/java/jre1.6.0_06/plugin/i386/ns7/libjavaplugin_oji.so . |
You should to enable java on firefox , too
Edit->Preferences->Content Tab-> EnableJava