提示一下：如果在N800上安装ssh服务器(和之前的770一样)，系统将允许通过ssh进行根登录(密码为“rootme”)。

Just a reminder: If you install an SSH server on the N800 (like the 770 before it), the system will allow root logins over SSH (password "rootme").

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将恢复系统根目录切换为sysroot，以便您可以访问问题服务器系统的根文件系统。

Switch your rescue system root to your sysroot so that you can access the root file system of the problem server system.

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后者必不可少，因为服务器默认将从指定文档根下的文件系统中提供所请求的文件。

The latter is required because by default the server will provide the file requested from the filesystem within the specified document root.

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