How do I hide the GRUB menu showing up at the beginning of?
Make it executable and run sudo update-grub (or sudo grub-mkconfig -o /boot/grub/grub.cfg if on Arch). Reboot and GRUB will not display the menu or introduce any delay during boot. But, you can still get the menu if you hold down Shift after the hardware has turned on but before GRUB has started.
Which is the default splash screen for GRUB2?
The default splash screen varies across different Linux distributions. In this article I will use RHEL 8 but the same steps would be valid for any other distribution using GRUB2 such as Ubuntu, Debian, CentOS, SuSE etc. 1. Default GRUB2 background image
Do you get the GRUB menu when you reboot?
Reboot and GRUB will not display the menu or introduce any delay during boot. But, you can still get the menu if you hold down Shift after the hardware has turned on but before GRUB has started. To understand what is happening here we must understand how GRUB configuration works.
How to change the background image in GRUB2?
Place your custom image on the server You can use JPG/JPEG or PNG images as your new background image instead of the default splash screen. make sure the image resolution is 600*600 or higher. You can put the image any preferred location, we will create a new directory /boot/grub2/images
How to change Grub hidden timeout quiet to true?
By default, the entries in that files look like this. Change the line GRUB_HIDDEN_TIMEOUT_QUIET=false to GRUB_HIDDEN_TIMEOUT_QUIET=true. Then run sudo update-grub command in the terminal, and reboot to see the result. I had the same problem and none of the tips here worked! The only way was to change /boot/grub/grub.cfg manualy.
How to generate a grub file using update-Grub?
This can be written manually but it is preferred to generate it using update-grub (i.e. grub-mkconfig ). That command uses /etc/default/grub and /etc/grub.d to generate the grub.cfg. The /etc/default/grub is sourced first, to set the configuration parameters for update-grub to generate the file.