With GRUB in particular, being able to boot into single-user mode could pose a serious security hole.

特别是使用GRUB 时，因为能够引导到单用户模式，所以是一个严重的安全漏洞。

youdao

With GRUB in particular, being able to boot into single-user mode could pose a serious security hole.

特别是使用GRUB 时，因为能够引导到单用户模式，所以是一个严重的安全漏洞。

youdao