The company wants to build a private cloud. Can someone tell me what a private cloud is? thank you

Private cloud is all services, all program permissions are yours, and the whole cyberspace is occupied by only one person.

The public cloud means a cyberspace where many services of enterprises are placed.

Simple metaphor: you bought a cloud server on the platform of ten times, and you put your own website program. Corresponding to an IP address, there is no other enterprise or individual program, which is a private cloud.

You buy a cloud server with your own programs or services on it, and then other enterprises or individuals put the programs on it. You use this cloud to host, which is called public cloud.