update grub

[G.]

On Sat, Jun 9, 2012 at 5:21 PM, Colin Law <clanlaw at googlemail.com> wrote:
> On 9 June 2012 15:45, G. <pegngaryubuntu at gmail.com> wrote:
>> On Sat, Jun 9, 2012 at 4:40 PM, Colin Law <clanlaw at googlemail.com> wrote:
>>> On 9 June 2012 15:28, G. <pegngaryubuntu at gmail.com> wrote:
>>>> I am adding Chrome OS using Gparted to resize my ubuntu 12.04 primary
>>>> partition and copy the Chrome OS files.  Can I then use gparted to
>>>> update grub2?
>>>
>>> Just boot into the ubuntu partition and run
>>> sudo update-grub
>>>
>>
>> So grub will run but will not show the added OS?  Just making sure.
>> The after I run sudo update-grub the new os will show up in the grub
>> menu,
>
> It won't know about the new OS when you first boot, but running
> update-grub should find it and the next time you boot should give it
> as an option.  When you run update-grub it tells you what it finds so
> you should see it there.
>
> Colin
>
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ok, thanks!