Originally Posted by fortytwo:
“Ubuntu upgrade
Can anyone please help me with an Ubuntu upgrade?
My pc has 2 hard drives and if I boot up and let it get on with it I will end up with windows XP.
If on the other hand I press F12 when my Dell logo appears I get directed to a menu where I can select Ubuntu.
At the moment I have an old version of Ubuntu (10.04 LTS) and whenever I carry out updates I am reminded that there is a newer version available.
I'm thinking of upgrading but I am concerned that it might do something to my xp, I had problems in the past when I originally installed Ubuntu with it changing the MBR - I think it was called.
So if I do the upgrade will it just do what's necessary to change my Ubuntu version and leave everything else alone?
Thanks.”
At the moment you are using the Windows system to choose which OS to boot into.
Linux usually uses grub to choose which OS to boot, but to do that grub has to be installed onto the MBR of the drive that is booted first.
Whether the upgrade affects that depends on where grub is installed at the moment.
If grub is on the Ubuntu drive, then the upgrade shouldn't change that. But if you originally installed grub to the MBR of the XP drive, and then subsequently got rid of it, it may be that the upgrade may try to reinstall grub.
but even if that happens it will certainly not affect XP, and grub will offer you the choice between XP and Ubuntu, and it's easy to make XP the default.
And if you end up with the grub screen, and really don't like it, it's easy to get back to the Windows system provided you have an XP disk.