i just bought a new computer, which ships with windows 10. i'd like to keep it, but i also need Debian.
i'm not used to this secure boot and uefi. my older computer didn't had it.
so, what i did so far:
1)turned of secure boot
2)changed boot mode from "UEFI" to "Legacy Support"
3) changed boot priority from "UEFI first" to "Legacy first"
4)created a netinst flashdrive, using dd
5)installed Debian Buster
6)after installation is finished, in Debian, i mounted the Windows partition and typed in the terminal:
Code: Select all
sudo os-prober
sudo update-grub
but Windows still doesn't show up in GRUB menu. and if i change boot priority back to "UEFI first", it just loads Windows. i searched google, but no success so far...Generating grub configuration file...
Found background image: /usr/share/images/desktop-base/desktop-grub.png
Found Linux image: /boot/vmlinuz-4.14.0-3-amd64
Found initrd image: /boot/initrd.img-4.14.0-3-amd64
done
any idea on how to fix it? i don't really care if i'm going to use GRUB or window's OS selector, i just want to be able to select one of them when i turn the computer on.
thanks in advance!