ECM provides public images, each of which contains the basic OS and initial components offered by Tencent Cloud for all users. If you want to quickly create multiple instances with the same configuration and applications, you can use the image creation feature to create a custom image and use it to create instances. ECM also allows you to import a custom image from the central cloud AZ to ECM instances. This document describes how to import and manage an image in the console.
Prerequisites
You have created a custom image in the central cloud (i.e., CVM) AZ.
