Do you want to install Adobe Flash Player in your Ubuntu 11.10?
This tutorial can help you...
How to install Adobe Flash Player in Ubuntu 11.10
So you need a flash player (generally Adobe Flash Player) plugin enable in your browser.This is because most of the website like youtube, uses the flash file which can be visible by flash player only.It is used view flash images, animations etc.
How to install Adobe flash player for Ubuntu 11.10.
How to install Adobe Flash Player in Ubuntu 11.10 (Oneiric Ocelot)1.Open the Ubuntu Software Center and search for Adobe Flash plugin in the search box.
2.Click on it and then click on Install option available in the right side.This will download the required package and install Adobe Flash Player.Thats it enjoy playing videos online
How to Install Adobe Flash Player in Ubuntu 11.10 (Oneiric Ocelot)