#As root
apt-get install x11vnc vnc-java

#As regular user
echo "forever
nopw
viewonly
shared
display :0
rfbport 5900
httpdir /usr/share/vnc-java
httpport 5800
accept popup
solid darkblue
notruecolor
#id pick" > ~/.x11vncrc

x11vnc &
x11vnc -gui conn,tray &