Select NO and Press enter.
Set your host name. I am having ubuntu and say continue.
Set your user name. I am having hadoop and say continue.
Say Yes and press enter.
Select First option and press enter.
Say No automatic updates and press enter.
Say Yes and after that you will find this cmd prompt screen.
Write the following code
sudo apt-get update
and press enter
enter your hadoop password which you had set while installing ubuntu.
Ubuntu installation is complete.
In next article, we will learn installation of hadoop.
Hope this article is helpful.