You don’t like windows participations’ link icons on your Ubuntu desktop ,right? As the icons spoil beautiful of the desktop,what we needs is a clean desktop!It is easy to let icons get away from the desktop:~

Opening GconfEditor by carrying out below command on Terminal:

#gconf-editor

and then go to here:app\nautilus\desktop\volumes_visible ,and then set the option “volumes_visble” to null,just canceling the check box.