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[Bug 532747] Re: ubuntu recovery instructions don't work

 

The present instruction for reinstalling grub works correctly  .
Installing a grub is a complicated topic and  it might be a good idea to
add a "Useful Links " section at the end of the section as there are a
few method to reinstall a grub than the one mentioned in the manual and
any one method might work for the user. reinstalling a grub is hit and
miss if you don't know what you are doing .

-- 
ubuntu recovery instructions don't work
https://bugs.launchpad.net/bugs/532747
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Status in Ubuntu Manual: Incomplete

Bug description:
from utillich@xxxxxxxxxxxxxx

Hi Elan,

I tested the instructions for restoring GRUB from the manual alpha (I
had to reinstall win7 anyway because the RC was about to lock up) and I
noticed some mistakes:


"fdisk -l" didn't show me anything unless I used sudo


"sudo mount /dev/sda1 /media/root" -> IMHO there should be a small
sidenote telling the user to replace "sda1" with whatever partition
fdsik told him Linux was on.


"sudo grub-install -root-directory=/media/root /dev/sda" should be
"sudo grub-install --root-directory=/media/root /dev/sda"


Finally the whole procedure didn't work for me. It installed Grub, but
it didn't show a list of boot options, it gave me a command line
interface instead. (Since I have a separate home partition anyway, and
needed my system repaired quickly I reinstalled karmic).


Hope this helps,
Uli

manual lucid alpha
chapter 9: troubleshooting
code example error, instruction error





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