After installing Kali and accidentally its Grub-loader, I want to change it to the previous one of my Ubuntu installation. The reason is that the Ubuntu grub-loader can Secure boot while Kali's does not, whereby i have to keep this parameter disabled.
1 Answer
This used to confuse me, too. I finally realized that I should choose one and only one system for grub to be configured on. Once I did that, it was a piece of cake. Install a new Linux, try to get it to not install grub (and, if it does anyway, delete it), then go to the controlling Linux system and run update-grub or grub-mkconfig (depending on the distro).
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That might work. Surprisingly, with Secure boot enabled the kali grub didn't boot. I got an error message and thereafter i was redirected to the Ubuntu grub. Bang! So it is there waiting it's turn to be loaded.Ioannis Koukoulis– Ioannis Koukoulis2015-10-20 01:51:42 +00:00Commented Oct 20, 2015 at 1:51
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It worked for me! Just erased the grubx64.efi from the boot folder, and now I can secure boot through Ubuntu's grub.Ioannis Koukoulis– Ioannis Koukoulis2015-10-20 02:02:38 +00:00Commented Oct 20, 2015 at 2:02