用Grub如何設定從指定磁區boot - Linux

By George
at 2017-11-23T13:23
at 2017-11-23T13:23
Table of Contents
我在serial console的機器上現在硬碟有四個磁區,
sda1是Grub安裝的地方,sda2是第一個OS,
sda3是另外一個OS,sda4是空的。
然後有一個可開機的USB,裡面是Memtest86,我想把他整個dd進去sda4,
想請問如何讓Grub選單能多出由sda4 boot的方法?
補充一下,開機後他會進入sda3的OS的Grub,有chainload到sda2
--
sda1是Grub安裝的地方,sda2是第一個OS,
sda3是另外一個OS,sda4是空的。
然後有一個可開機的USB,裡面是Memtest86,我想把他整個dd進去sda4,
想請問如何讓Grub選單能多出由sda4 boot的方法?
補充一下,開機後他會進入sda3的OS的Grub,有chainload到sda2
--
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Linux
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