在使用此工具生成定制的映像之前，需要安装并配置它。

Before you can use the tool to begin generating custom images, you need to install and configure it.

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Graphviz工具可以生成图形映像。

The Graphviz tool enables you to generate graph images.

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要想使用此工具创建映像，首先要安装一个操作系统并用软件内容(称为包)定制它，然后生成新的映像包。

To create an image using the tool, start with an operating system and customize it with software content, called bundles, and then generate a new image package.

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