Linux Samba Server : share server files directory with linux or window pc

How to create a linux server to share directory of projects(php,.net java) with other linux system PC or window system PC. 

How to create a network share via Samba using the Command-line interface/Linux Terminal, simple and brief way targeting Windows users.

1. Install Samba in linux server 14.04 or 16.04 18.04

sudo apt-get update
sudo apt-get install samba