I have recently bought a new laptop which comes with Windows 8. I would like to keep Windows 8 as the main operating system on the internal harddrive of this new laptop. I also have an old laptop which runs Ubuntu and I would like to stick its HDD into an external HDD case and boot off that on the new laptop when I want to.
I have had a look at some resources, but most of them are about starting fresh. How do I go about setting up the new laptop to be able to boot from the external HDD (with Ubuntu on it) when I plug it in?
Thanks in advance!