Its lifetime is short, only serving as a bridge to the real root file system.

其生存周期很短，只会用作到真实文件系统的一个桥梁。

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The initial RAM disk (initrd) is an initial root file system that is mounted prior to when the real root file system is available.

初始ram磁盘(initrd)是在实际根文件系统可用之前挂载到系统中的一个初始根文件系统。

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And last but not least, you need to modify /column/htdocs/symfony/index.php so it knows what the real root directory is for your project.

最后一个要点是，需要修改 /column/htdocs/symfony/index.php 使其知道项目的实际根目录位置。

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Kortunov says the Kremlin needs to address the real root of the problem.

VOA: standard.2009.10.15

Yunus spent time with farmers, manual laborers, and village residents to learn the real root causes of the famine.

FORBES: Spend Less Time On Planes And More Time With Worms

All of which goes to show that the real root of wisdom is this: do not assume, little grasshopper, that your prejudices are correct.

ECONOMIST: Age and wisdom

Those things may be easy to observe and influence but they are seldom the real root of the problem, nor do they really harness your competitive advantage.

FORBES: In Praise of HR: The Soft Stuff Can Actually Lead to Some Hard Competitive Advantage