gnome-theme-gilouche software package provides openSUSE Gilouche Theme, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gnome-theme-gilouche
gnome-theme-gilouche is installed in your system.
Make ensure the gnome-theme-gilouche package were installed using the commands given below,
$ sudo dpkg-query -l | grep gnome-theme-gilouche *
You will get with gnome-theme-gilouche package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | GNOME |
| Package | gnome-theme-gilouche |
| Version | 11.1.2-2 |
| Description | openSUSE Gilouche Theme |
| Sub Section | GNOME |