Ubuntu_xfce install&uninstall

ubuntu14.04 xfce_install_uninstall

install:
sudo apt-get install xfce4
then log out, OK!

OR

sudo apt-get install xubuntu-desktop
---------------
uninstall:
sudo apt-get remove xfce4           
Uninstall related software
sudo apt-get remove xfce4*     
Automatically uninstall unnecessary software
sudo apt-get autoremove
System clean
$ sudo apt-get clean

If you installed xubuntu-desktop also need to uninstall xubuntu
sudo apt-get remove xubuntu*
sudo apt- get autoremove