最后，由于内核负责管理图像芯片，所以可能无需引导权限就能运行服务器。 这样能够消除一组潜在的漏洞，从而加强了操作系统。

Finally, because the kernel manages the graphics chip, the X server may not be required to run with root privileges, hardening the operating system by removing another set of potential exploits.

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由于大多数磁盘设备扇区大小为512字节，因此第一步引导加载程序代码都很小。

Because most disk devices use a sector size of 512 bytes, the first-stage boot loader code must be very small.

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由于幼龟颈部不够长，视物不远，因此要依赖月亮的映像引导它们爬向大海，开始新的生活。

Because their necks aren't yet long enough to see things far away, baby turtles rely on the mirror image of the moon to guide them to the sea, to begin their new life.

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