处于保护的目的，OS的文件系统是只读的。

The OS file system is read-only for protection.

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read -only告诉LILO以只读的方式初始引导到文件系统。

Read-only tells LILO to perform the initial boot to the file system read only.

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read -only告诉LILO以只读的方式初始引导到文件系统。

Read-only tells LILO to perform the initial boot to the file system read only.

youdao