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linux:administration:grub

Table of Contents

Boot Loader

Grub 1

Change the boot menu (and kernel parameters) in /boot/grub/grub.cfg, then run command

update-grub

Reinstallation of boot loader in the MBR can be forced by:

grub-install --recheck /dev/sda

Grub 2

Change kernel parameters in /etc/default/grub, then run command update-grub.1) Verify after reboot with:

cat /proc/cmdline
1)
Which is a stub for: grub2-mkconfig -o /boot/grub/grub.cfg.
linux/administration/grub.txt · Last modified: 2020/04/30 07:07 by Ralf Hoppe