These cool eye candy themes are available for Linux distributions which use GNOME windows environment. There are 13 themes to choose from . Users can install all the available themes (13) or choose which one to install after adding the repository. steps are shown how to install them on Ubuntu .
Adding the repository
Fire up the Terminal (Applications –> Accessories –> Terminal) and Type in the following commands.
sudo add-apt-repository ppa:bisigi
sudo aptitude update
Themes will be installed and can be selected via System->Preferences->Themes or via bash command gnome-theme-manager
Or select and install the theme you want. here is the list of themes provided by Bisigi project so far. just type in the commands to install them.
sudo aptitude install showtime-theme
sudo aptitude install balanzan-theme
sudo aptitude install infinity-theme
sudo aptitude install wild-shine-theme
sudo aptitude install infinity-theme
sudo aptitude install tropical-theme
sudo aptitude install bamboo-zen-theme
sudo aptitude install ubuntu-sunrise-theme
sudo aptitude install aquadreams-theme
sudo aptitude install step-into-freedom-theme
sudo aptitude install orange-theme
sudo aptitude install ellanna-theme
sudo aptitude install airlines-theme
sudo aptitude install eco -theme
via [Bisigi Themes]
For more Gnome themes , visit GnomeArt , Gnome-Look.