[olug] Installing multiple linux distros...

[DYNATRON tech]

if you get a kernel update in ubuntu, it will want to rewrite
/boot/grub/menu.lst (your grub list), so keep a backup in case the updates
botch your grub.

On Wed, Aug 5, 2009 at 11:19 AM, Jay Swackhamer <Jay at reboottheuser.com>wrote:

> I set up a new development workstation for Matt Payne recently with
> this configuration.
>
> You will need to use the grub version for booting that comes with
> ubuntu, since the centos version is quite a bit older.
>
> Then add the boot info for centos into the conf on your ubuntu
> /boot/grub, and remember to update it if/when you update the centos
> kernel.
>
> Instead of sharing the home dir, you might want to just make a
> link/mount the other partition to pull files from. If you share the
> home, you could run into config file version incompatibilities,
> depending on your window manager.
>
> You can use the same swap partition without issues, as long as you
> dont want to use hibernation.
>
> i.e.
>
> / ubuntu
> / centos
> swap
>
> in ubuntu, the centos partition is mounted under /centos
> in centos, the ubuntu partition is mounted under /ubuntu
>
> then on each side, put a link to your home dir on the other side
>
> i.e. /home/dan/centos -> /centos/home/dan
>
> --
> Jay Swackhamer
> Reboot The User
> 402-933-6449
> http://www.reboottheuser.com
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>
>
> Quoting Dan Linder <dan at linder.org>:
>
> > Has anyone ever installed multiple linux distros to a single computer?
> >  I'm going to setup a separate home directory so I get the same $HOME,
> > but I'll just make one large "/" per distro (which will include /boot,
> > /etc, /var, etc).  I know Ubuntu configures Grub to use the partitions
> > UUID, but if I then install CentOS, will it play nicely with the
> > pre-installed Grub and update properly?
> >
> > Thanks,
> >
> > Dan
> > --
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