WebMar 27, 2015 · To change it to a 1, we say. printf '\x01' dd conv-notrunc of=/boot/grub/stage2 bs=1 seek=$ ( (0x20c)) and on the next reboot, grub will automatically select menu entry 1. This is what the grub-set-default command is supposed to do, but it is missing in Redhat distributions, and the alternative 'fix' described above … WebJun 24, 2024 · Reboot to see your change in effect. Update GRUB's default menu selection. If you have more than one operating system on your computer, or if you prefer an older kernel to the latest one, you may want to choose your own default GRUB …
How To Change The GRUB Boot Order Or Default Boot Entry In Ubuntu
Web+x to exit the editor. d. Type y to save the modified buffer. e. Press Enter to write the file using the default name. 2. Write the new GRUB settings to the grub.cfg file. a. At the terminal prompt, type grub2-mkconfig -o /boot/grub2/grub.cfg and press Enter to write the boot loader changes to the grub.cfg file. 3. Reboot the operating system to Windows 10. WebI used the following option to set the mainline Linux kernel as the default: sudo grub-set-default 'Advanced options for Arch Linux>Arch Linux, with Linux linux' sudo grub-mkconfig -o /boot/grub/grub.cfg. The above works because the man 8 grub-set-default page says this about MENU_ENTRY option: the good witch clothing
How to change the default boot option in RHEL 7 (grub 2)
WebMar 31, 2024 · Command Line Control. We can interact with the GRUB menu from the command line. First, we can set the default boot entry with the grub-set-default command: $ sudo grub-set-default 0. The command takes the zero-based index of the menu position. So, in this case, we’re going to find the topmost Ubuntu entry highlighted. WebI used the following option to set the mainline Linux kernel as the default: sudo grub-set-default 'Advanced options for Arch Linux>Arch Linux, with Linux linux' sudo grub-mkconfig -o /boot/grub/grub.cfg. The above works because the man 8 grub-set-default page says this about MENU_ENTRY option: WebApr 16, 2024 · But if you do manage to get write support for your boot partition from Windows, actually changing the saved default is easy. First you need to do some prep work in /boot/grub.conf. Change default to saved, and add savedefault 0 (where 0 is Fedora's index in the GRUB configuration) to the Windows block so booting into … the good witch christmas edition