Mac OS X Lion theme for Ubuntu
To install Mac OS X Lion theme on Ubuntu 12.04
1.Open Terminal.To open terminal click the Dash home from unity launcher.And type terminal in the search field. And click Terminal.
2.Type the below code in terminal and hit enter.
sudo add-apt-repository ppa:noobslab/themes
3.Type your ubuntu password if needed.
4.Then press enter to continue or ctrl-c to cancel adding the ppa.
5.Type below command and hit enter
sudo apt-get update
6.Then type below command and press enter to install icons
sudo apt-get install mac-os-lion-icons-v2
7.Then type below command and press enter to install theme
sudo apt-get install mac-os-lion-theme-v2
To activate this theme in ubuntu install MyUnity
Open MyUnity and go to themes section. choose mac-os-lion-theme-v2 and mac-os-lion-icons
8.Then install GLX-Dock / Cairo-Dock.
Click here to install GLX-Dock / Cairo-Dock