How do I get grub to remember my last choice?

How do I get grub to remember my last choice?

Grub2 – Community Ubuntu Documentation says the following: Saving an OS can be achieved by running sudo grub-set-default if DEFAULT=saved is set in /etc/default/grub. It may also be saved if GRUB_SAVEDEFAULT=true is also set in /etc/default/grub.

What does Grub_default saved mean?

GRUB_DEFAULT=saved. and. GRUB_SAVEDEFAULT=true. to your /etc/default/grub . Also, if you are using custom menu files like /etc/grub.d/40_custom you must add the option.

Is there a grub screen on CentOS 7?

I have Windows 10 dual boot with CentOS. However, I can’t access CentOS, my machine start automatically with Windows, and there is no Grub screen to choose CentOS. Can you guys help me? Thanks. I made a Tutorial on the installation of Grub on CentOS 7: If your Grub configuration is not as you like follow this tutorial. First reinstall Grub.

How to install Grub on Windows 10 dual boot with CentOS?

Now in the root terminal enter the command: Inside this file enter your windows 10 configuration using GRUB standard. Use the UUID code previously found inside the configuration. In my case my config is: Save and exit nano. Now we need to generate a new GRUB configuration file. Enter the command:

How to save an OS in GRUB 2?

Saving an OS can be achieved by running sudo grub-set-default if DEFAULT=saved is set in /etc/default/grub. It may also be saved if GRUB_SAVEDEFAULT=true is also set in /etc/default/grub. In this case, the default OS remains until a new OS is manually selected from the GRUB 2 menu or the grub-set-default command is executed.

Is it possible to dual boot with CentOS 7?

Dual-booting any Linux distribution (not just CentOS 7) will not slow down your Windows system. The two operating systems will be independent of each other and will not impact each other. In a dual boot setup, you can only use one operating system at a time. During the booting process, you will be presented with a list of operating systems