apt-get purge apache2* bind9* samba*
apt-get update && apt-get upgrade
apt-get install ubuntu-desktop
sudo /etc/init.d/lightdm restart
dpkg-reconfigure xserver-xorg
apt-get install tightvncserver
vncpasswd
1 -geometry 1024x768 -depth 16 -pixelformat rgb565
ps aux | grep Xtightvnc
nano ~/.vnc/xstartup
add this
gnome-session & 
update-rc.d ssh defaults
reboot