However, you cannot create the configuration image using that same approach.
不过，不能使用相同方法创建配置映像。
A configuration image changes when configuration changes are saved and when the configuration changes are replicated to a node.
保存更改时以及配置更改复制到节点时，配置映像将发生更改。
In addition to providing a backup, private images will save time by recording all the software installation and configuration for your image.
除了提供备份之外，私有映像会记录对映像的所有软件安装和配置，可以节省时间。
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