Ubuntu : Install Adobe Flash Player

1. Open http://get.adobe.com/flashplayer/otherversions/
2. Choose Linux 64-bit on Step 1
3. Choose Flash Player 11.2 (tar.gz) on Step 2, download the file
4. Once download is complete, right click on the flie (tar.gz) and click on "Extract here"
5. Launch Terminal (Keyboard Shortcut : Ctrl+Alt+T)
6. Go to that location where you extracted the file
7. Run this command : sudo mv libflashplayer.so \/usr/lib/firefox-addons/plugins
8. Launch Mozilla Firefox and check do you have Adobe Flash Player