Change grub default ubuntu

- Change grub default kernel ubuntu
- Ubuntu change grub default os
- Ubuntu grub change default to windows
- Ubuntu change default grub boot option
- Ubuntu grub change default boot
- Change grub default boot entry ubuntu
- Ubuntu change grub default option
- Ubuntu change default grub entry
- Ubuntu 22.04 change grub default
- Ubuntu grub change default operating system
- Ubuntu 22.04 grub change default kernel