11 Drool-Worthy Ubuntu Themes
- Qogir Theme. ...
- Dark Aurora. ...
- Arc. ...
- Mcata. ...
- Orchis. ...
- Numix. ...
- Aurora Nuevo. ...
- Adapta. Adapta (or more accurately the theme it's derived from, Materia) is HUGELY popular with both Linux users and Linux theme makers (the theme is used as the base for several GTK themes in this roundup).