Sounds like you've got it right. As long as you tell opensuse to mount your existing home directory somewhere besides /home
you'll be fine. Even if you do mount it at /home
it won't delete or overwrite it, you'll just get lots of conflicts with the "foreign" pre-existing configuration files. So yeah, mount it somewhere like /mnt/home
and opensuse will leave it alone and make its own /home
directory on its own partition, and then you can symlink to your existing mounted partition.
As for grub
, it depends on how you do it. If you go with the defaults you'll probably overwrite kubuntu's grub
with opensuse's grub
. If so, opensuse will probably detect your kubuntu installation and make an entry for kubuntu. Especially if you're not planning on keeping kubuntu around long-term this'd be the way to go. It'll work if you want to keep kubuntu as well, but if you don't want to keep kubuntu around definitely go with this.
Alternately, you could tell opensuse to not install grub
when you install it. This would leave kubuntu's grub
installed and in charge, and then you'd go back into kubuntu and regenerate grub
's configuration with the update-grub
command and kubuntu's grub
will detect your new opensuse install and add a menu entry for opensuse. This will keep your boot experience the same except for your new opensuse option, but you'll have to keep kubuntu around since it's still in charge of your boot menu.
Regardless of which option you choose, if you keep both operating systems installed you'll likely have to go into the os in charge of grub
and manually update grub
every time you install a new kernel in the os that isn't in charge of grub
. It's not hard, but it is another thing to remember.
Glad to hear it. Good luck with your computer!
Oh, and make sure that when you're running opensuse's installer that you tell it to NOT format your "universal" home partition. And just to be safe, backup your data somewhere else before doing anything!