...人员透露,在目前国内安全厂商和民间反病毒高手中,能够完整分析“鬼影”病毒的人屈指可数。因病毒寄生于硬盘的主引导记录(MBR),病毒释放的驱动程序能够破坏大多数安全工具和系统辅助工具,在已经中毒的情况下,很难使用现有工具完成病毒清除,金山安全实验...
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写入硬盘的主引导记录 major boot record
这个只跟硬盘有关,跟操作系统是什么没有关系。 主引导记录告诉机器从哪里启动系统,所以一般来说主分区是安装系统的。
This limitation is due to something called the Master Boot Record which tells the computer which partitions it can boot from, and so primary partitions are usually reserved for operating systems.
现在键入root (hd 0, 0)(或者是你自己得到的返回值),以告诉Grub该从哪个分区启动,然后键入setup (hd0)以在你的硬盘主引导记录重新安装引导程序。
You should now type root (hd0, 0) (or your equivalent) to tell Grub which partition is being used to boot from, followed by setup (hd0) to reinstall the boot loader into the disk's master boot record.
通常,Linux都是从硬盘上引导的,其中主引导记录(MBR)中包含主引导加载程序。
Commonly, Linux is booted from a hard disk, where the Master boot Record (MBR) contains the primary boot loader.
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