macbuntu : install macbuntu 15.10
Mac OS X Yosmite Theme for Ubuntu 15.10 LTS Xenial Xerus
You will get mac themes for ubuntu 15.10 and also you can know
How to install mac theme on your ubuntu.
Or process for installing mac theme for ubuntu
Install MacBuntu on your ubuntu.
install MAC OS X Theme for Ubuntu 15.10.
In this video you will see how easily you can transform Ubuntu look into Mac.
you will need this command to install this theme: