Re: Grub2 and multiple boot different ubuntu versions

On 03/24/2010 05:14 PM, NoOp wrote:
On 03/24/2010 02:25 PM, Colin Law wrote:
...
Many thanks to all for the suggestions, I have learned a lot from
working through them. I hope you will all not be upset if I decide to
wimp out and just live with what I have, editing /etc/default/grub
occasionally as required. I think possibly the possibility of causing
myself grief outweighs the benefit.

No worries & can't say as I blame you :-)

BTW: I just had a mass of updates on lucid and one of them was:
grub2 (1.98-1ubuntu2) lucid; urgency=low

That of course gave me the option to keep my existing bits, so I
selected yes. And of course it didn't, so I had to go back in and apply
Tom's mod's to the lucid /etc/grub.d/30_os-prober as well. Then
reinstall in karmic, etc. It's now back to normal... well almost; I of
course have 3 memory test entries that I need to clean up (one from
hardy, one from karmic, and one from lucid) as I only need one.

And to add insult to injury... just had a lucid kernel upgrade (to -17)
on that machine and it didn't show up on the grub2 menu after restart.
So I had to go back to karmic and do a 'sudo update-grub' in order for
it to show up.
So, I'm thinking that Goh's method of putting grub it it's own partion
is probably the only sensible way to go (no pun intended).
Yo Goh... I vote that you & Tom H write a multiboot grub2 app (gui
preferred of course) or modify startupmanager to sort all of this out
:-) Or modify/add to the https://help.ubuntu.com/community/Grub2 page to
point out these issues/techniques?







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