Can a Linux boot from a GRUB2 bootloader?
I normally write grub.cfg manually and never use update-grub and have a so called master Grub2 bootloader where i choose from where to boot from, then i let each linux distro to install its own bootloader on its own root partition, so linux can edit its own bootloader without touching my master grub2 bootloader.
How to update Grub to a different boot drive?
Where sdxy is the partition on the Ubuntu HDD where /boot/grub.grub.cfg is located. And Sdx is the Ubuntu HDD. Try a sudo update grub after the install. If your Windows also boots in BIOS mode, it should add Windows to your grub menu, without affecting the Windows boot manager.
How do I install GRUB2 on my computer?
If its a standard Debian install it should be GRUB2. Boot the computer with all disks containing bootable installations attached and powered. you need to open Root Terminal application to open a terminal as root, then enter these commands: if os-prober package is already installed, apt will let you know, without doing any changes to the system.
How do I chainload GRUB2 to another disk?
Then have GRUB2 installed on the partition instead of in the MBR itself so that GRUB2 is chainloaded. When Windows (or another MS DOS based boot loader) is installed on another disk, then regular chainloading in the grub.cfg may be sufficient to boot it.
How to delete the GNU GRUB from Ubuntu?
Closed 4 years ago. I just uninstalled my Ubuntu partitions and have a problem to delete the GNU GRUB from my computer. I worked with the How To Geek guide but cant finish the “Fix the Windows Boot Loader” stage.
Can a dual book boot into a GRUB2?
I am using dual book with grub2 on windows HDD. It detects both windows and linux and offers me a menu to select an os to boot into. For advance configuration , chainloading , and adding maunal entries to grub , follow this link: In some cases, the drivemap command will not work as expected.
Can a grub CD boot to a command prompt?
Bootable Grub floppy and Grub CD are the most lethal weapons in the booting business. Thereafter either medium boots you to a command prompt in Grub2. As similar to Grub1 there should be no installed PC system that cannot be booted by a Grub prompt from Grub2.