How to Install Google-Chrome in Ubuntu 11.10/12.04

How to Install Google-Chrome in Ubuntu 11.10/12.04 using Terminal
Google-chrome is a cross-platform web-browser which runs on any platform whether it is mac , linux or windows. The main reason for the popularity of google-chrome is that it runs web-page and application with lightning speed .

To install Google-Chrome in Ubuntu 12.04/11.10 , copy and paste following commands in your terminal (Ctrl