Like in the topic, is there any way to detach internal hdd with windows and its boot loader (from terminal) during ubuntu 16.04.1 installation on external hdd?
Each time when I try to install Ubuntu on my external driver, windows boot loader is messed up. I don't want it to happen. I know that i can make boot-able usb device without the need of installing grub in place of windows boot loader.
Also what do i need to do to install ubuntu on my external HDD in (u)efi mode, because even with "legacy boot" option enabled in my (u)efi setup, I can't see any not (u)efi device in my boot loader.
External and internal hdd`s are GPT