Here is a small walk through of how to install SSH and VNC on Raspberry Pi…
What is SSH? I really did not know the abbreviation until I googled it. It stands for “Secure Shell”. To be brief, with SSH connection between RPI and another computer, you can access the terminal prompt of RPI from the other computer (say your PC). Thus you will be able to execute commands remotely for the RPi from your PC without the need for a keyboard and mouse.
What is VNC? Virtual Network Computer. It is just like team viewer or any other remote desktop stuff, with which you can see your RPi’s desktop on your PCs screen, enabling GUI based access of RPI.
Assuming that you have an SSH enabled RPI, the tutorial follows.
Full article here:
VNC and SSH on Raspberry Pi Without Display (rajvigneshtn.weebly.com)
VNC, SSH and HDMI: Three Options for Viewing Your Raspberry Pi (MakeUseOf)