A web server, email server or any server device that are directly accessible from the Internet are the candidates of a Public IP address.
A public IP address is a unique address that is assigned to a computing device which has direct access to the Internet. Internet Service Providers(ISPs) provides individual IP address to customers who subscribes to Internet services. Each independent system has its own IP address that is connected to the Internet. IP of a system can be found by opening the internet browser and typing ‘what is my IP?’. Then particular IP of the system will be visible from the browser.
How to View the Server IP Usage via SSH?
The IP Usage of a server can be viewed by using script via SSH.
Log in to the server as a root user and use the command