Hi!
I recently bought an USB 3.0 dock for a 500GB HDD from my old laptop. I partitioned 475GB of it for data storage and left 25GB unallocated for Kali installation.
However, it appears that even if I install Kali to that external drive, GRUB would be installed to my primary drive, which I do NOT want. I want to have completely separate bootloaders in both drives so that I can choose OS from BIOS Boot Override -menu instead of GRUB or such.
Is there some way I could make sure that my primary HDD remains COMPLETELY unchanged, other than opening up my laptop and unplugging the drive? I'm afraid that it would affect the warranty.