Today I will install OPERA 12.02 browser over Ubuntu 12.04 because I have problem when I enter in faceboo.com

To begin with I will add the software source repository using the nano editor, creating the file opera.list in /etc/apt/sources.list.d/ with the command:

• sudo nano /etc/apt/sources.list.d/opera.list

After opening the nano editor add the repository using :

• deb http://deb.opera.com/opera/ stable non-free

Then Ctrl + O to save the file overwriting opera.list
With Ctrl + X close the editor and begin to update and then run the installation command com:

• import key with wget -O - http://deb.opera.com/archive.key | sudo apt-key add -
• then sudo apt-get update && sudo apt-get install opera

Ah.. to this the problem was not the browser but good.. OPERA stay installed in Ubuntu 12.04