First, You need to see this video "How to Install Ubuntu Mate on Raspberry Pi", after installing ubuntu mate on your Raspberry Pi, If you wanna control your raspberry pi over Wifi,Internet or Ethernet with your laptop, persional computer or your smart phone without have display monitor, keyboard or mouse please watch this video.

List of commands we use in this video :

sudo raspi-config
sudo apt-get -y update
sudo apt-get -y upgrade
sudo apt-get -y install xrdp

Some of files you need to donwload:

MasterkinG32 Files Donwload

Download Putty x64

Download Putty x32

SSH Client for Android [Google Play]

Direct Link to Download Juicessh for Android [v2.1.3 - Android SSH Client]

Remote Desktop Connection For Android

See more videos on Masterking32 Media Centre.