Q: How to install PDF Reader (Adobe Reader) with Plug-in for Mozilla Firefox?

1. Read General Notes
2. Read How to add extra repositories?

3. sudo apt-get install acroread
   sudo apt-get install mozilla-acroread
   sudo apt-get install acroread-plugins

4. Read How to refresh GNOME panel?
5. Applications -> Office -> Adobe Reader
6. Restart Mozilla Firefox