I have been searching around the web for days for this. I installed xfce a few days ago. Now i am having wifi problem, so and i would like to go back to unity.
I first did this:
sudo apt-get install xubuntu-desktop gksu leafpad synaptic
followed by this command;
sudo apt-get remove nautilus gnome-power-manager gnome-screensaver gnome-termina* gnome-pane* gnome-applet* gnome-bluetooth gnome-desktop* gnome-sessio* gnome-user* gnome-shell-common compiz compiz* unity unity* hud zeitgeist zeitgeist* python-zeitgeist libzeitgeist* activity-log-manager-common gnome-control-center gnome-screenshot overlay-scrollba* &&
sudo apt-get install xubuntu-community-wallpapers &&
sudo apt-get autoremove
Any help would be much appreciated