Here’s how to install the restricted extras in Ubuntu Linux 11.04 ‘Natty Narwhal’:
1. Issue the following command at the terminal -
sudo apt-get update
2. After the package list has been updated, issue the following command at the terminal -
sudo apt-get upgrade
3. After the packages have been upgraded, issue the following command at the terminal -
sudo apt-get install ubuntu-restricted-extras
Enter ‘y’ when prompted.
4. After the packages have been downloaded, you’ll need to accept the license agreement for installation of Microsoft Core Fonts.
5. Now just wait for the installation to complete.



















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