Install Zukitwo theme on Ubuntu/Linux Mint (Gtk3/2 + Gnome Shell) via PPA

Install Zukitwo theme on Ubuntu 12.04 Precise/Ubuntu 11.10 Oneiric/10.04 Lucid/Linux Mint (Gtk3/2 + Gnome Shell) via PPA

There are two Zukitwo theme versions: One is Simple Zukitwo and other is Zukitwo Dark, Both theme Include same Gnome Shell theme.

Important note by Author: This theme is designed around Gnome 3.4 and the 1.0.2 version of the Unico engine. Any later versions included with any development releases may break the theme.

1st Download Wallpaper

Zukitwo Theme:

To install Zukitwo Theme on Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install zukitwo

Zukitwo Dark Theme:

To install Zukitwo Theme on Ubuntu/Linux Mint open Terminal (Press Ctrl+Alt+T) and copy the following commands in the Terminal:

Terminal Commands:
sudo add-apt-repository ppa:noobslab/themes
sudo apt-get update
sudo apt-get install zukitwo-dark

That's it

Source: Zukitwo DeviantArt