How install elementary os desktop on ubuntu 14.04

Question

I found that this command install elementary os

$ sudo apt-get install elementary-desktop 

but the package cannot be located so please help.

Answer 1

First remember, installing Elementary Desktop on Ubuntu 14.04 may make your system unstable because it is still in testing.
So I would suggest you to trying it first on VM.

To install Elementary Desktop on Ubuntu 14.04, open terminal and execute following commands

 sudo apt-add-repository ppa:elementary-os/testing
 sudo apt-get update
 sudo apt-get upgrade
 sudo apt-add-repository ppa:elementary-os/daily
 sudo apt-get update
 sudo apt-get install elementary-desktop