Installing World Of Warcraft on Ubuntu
1-Download the game installer from the official website, you can also use a CD or DVD.
2-This step is optional but highly recommend, install the latest version of Wine.
sudo add-apt-repository ppa: ubuntu-wine / ppa
sudo apt-get update
sudo apt-get install wine1.7
3-Right click on the downloaded installer, select Open With> Wine.
4-Finally, from the dash Battle.net launches Ubuntu, select World of Warcraft to begin the installation of the game.