install google chrome on ubuntu

the origion source url is : http://www.krizna.com/ubuntu/install-google-chrome-ubuntu-12-04/

we only need to type the fllowing command to the termanial

1 : 

 wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

2:

sudo sh -c 'echo "deb http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list'

3 .

sudo apt-get update

4: 

sudo apt-get install google-chrome-stable

Finally , if we have a google account ,it will be very easy for us to syc the bookmark between different OS.