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How to change the server to a virtual host? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

Change the server to a virtual host, which can be used by more users or for more websites. For example, some enterprises, with many products and websites, are suitable to change the server into a virtual host. A server can be changed into multiple virtual hosts, such as three, five, and so on. So how to achieve it?

First of all, let's take a look at the principle of changing the server to a virtual host. Let's use a house as an analogy. A large suite is a server. It can be divided into many small rooms, in which there are certain facilities, such as a bed to sleep, a desk to work, a network to surf the Internet, and so on. These small rooms have a certain housing function, but can not represent the house, because like the door is shared, the kitchen, living room, bathroom and so on are shared.

So, house renovation, we know that with the separation wall, separation board, etc., can be achieved, the server?

The server is changed into a virtual host mainly through these three technologies: URL name correspondence (Name-based), IP address correspondence (IP-based) and Port number correspondence (Port-based).

Due to the depletion of ipv4 addresses, most of them now take the form of Name-based, Port-based and so on, to reduce the use of IP.

Name-based is implemented based on name correspondence, while Port-based is implemented based on port number correspondence.

For example, virtual host 1 is corresponding port 8080, virtual host 2 is corresponding port 8081, virtual host 3 is corresponding port 8082, and so on.

So what about exclusive hosting?

Exclusive virtual host is to put some functions of the house on the basis of the small room, such as the exclusive room, you can have a small bathroom, a small kitchen, pull a broadband and so on.

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