Install Orta GTK Theme using Ubuntu PPA
To add the ppa and install the theme and the settings manager, type this on a terminal :
[php]sudo add-apt-repository ppa:nikount/orta-desktop
sudo add-apt-repository ppa:tiheum/equinox
sudo apt-get update
sudo apt-get install orta-theme
sudo apt-get install faenza-icon-theme[/php]
To install the emerald decorators :
[php]sudo apt-get install orta-emerald-decorators[/php]
To install the Xfwm4 decorators :
[php]sudo apt-get install orta-xfwm4-decorators[/php]
source: ubuntugeek “reposted on blog for personal reference”