This course is mainly focused on the socket API's that are used to communicate between two node or two processes. Socket programming is method of Inter process communication in Linux where two processes communicates with each other. Using Socket programming we can communicate between the two processes either on same system or two different systems in a network.this is the main advantage of socket programming.In this course we will cover the topics how to create TCP/IP sockets and UDP sockets, how to create server and client application , how to send and receive the data between server and client applications.One user example is also covered in this series where client will send the data to server,server will perform some operation on it and send the processed data back to client application. You just need to practice the API's to master the socket programming and level up your Linux skills.