最后，串行执行大量的脚本以启动各种需要的服务(通常可以在Linux的引导屏幕中看到)。

In the end, many scripts are executed serially to start the various services that are required (which you can typically see as part of the boot screen with Linux).

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创建一个shell脚本以在系统引导时启动子系统。

Create a shell script to start the subsystem at system boot.

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