These two events are often specified together because between them they cover the most common ways of loading the contents of an existing file into a buffer.

这两个事件往往同时被指定，因为在两者之间，它们覆盖了将当前文件的内容加载到一个缓冲区的最常用方法。

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dump ringbuffer -- to dump the trace ring buffer to a file.

dump ringbuffer——将跟踪的环形缓冲器放置到文件中。

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Linux, under normal circumstances, USES a system file cache to buffer, read, and write requests from disk.

在一般情况下，Linux使用一个文件系统缓存为磁盘请求进行缓冲和读写。

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The Linux "zombie" machines were compromised when hackers broke into them by exploiting a default setting for the network file system through an RFC buffer overflow, Rouland explains.

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