The second is that, when you install the openssh-server package, you are prompted to set a new root password.
第二个变化是在安装 openssh-server 包时,会提示设置新的根密码。
For example, you might run an FTP service under chroot so that no one can gain access to any file save those in the new root.
例如,可以在chroot下运行FTP服务,这样任何人都无法访问新的根目录之外的文件。
The third condition is also already satisfied, since the targeted parent of the new root is also the parent of the current root.
第三个条件也已经满足了,因为新根的目标父位置就是当前根的父位置。
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