Enable VNC Remote Desktop Sharing - Vino Server in lubuntu 15.10

1. Terminal command (if this is a fresh installation of lubuntu) -

sudo apt-get update

2. Terminal command -

sudo apt-get install vino

3. Terminal command (to setup vino and add password) -

vino-preferences

4. (to add vino to startup) -

vino-preferences

Click start->preferences->Default Applications for LXSession->
Autostart->(enable desktop sharing) 

5. Its still not over (solution for "No matching security types" error)
open terminal and enter this command

gsettings set org.gnome.Vino require-encryption false