wget -q http://packages.medibuntu.org/medibuntu-key.gpg -O- | sudo apt-key add -Now open up the repository source list using your favouriate editor:
sudo vi /etc/apt/sources.list.d/feisty-multiverse.listAdd the following line to the end of you source list file
deb http://packages.medibuntu.org/ feisty free non-freeThen, update the source list using the following command
sudo apt-get updateFinally install acrobat reader 7 with firefox plugin in Ubuntu Feisty
sudo apt-get install acroread mozilla-acroread acroread-pluginsYou should now be able to launch Adobe Reader from “Applications ==> Office ==> Adobe Reader” Enjoy.