Where to find boot files in GRUB 2?
So you can look for your boot files at the GRUB prompt, set their locations, and then boot your system and fix your GRUB configuration. The GRUB 2 command shell is just as powerful as the shell in legacy GRUB.
Why is my GRUB 2 not booting properly?
That means GRUB 2 started normally and loaded the normal.mod module (and other modules which are located in /boot/grub/ [arch]/ ), but it didn’t find your grub.cfg file. If you see grub rescue> that means it couldn’t find normal.mod, so it probably couldn’t find any of your boot files. How does this happen?
What’s the difference between Grub and Windows bootloader?
In my BIOS, I have a choice between using grub and the windows bootloader to boot. Selecting the windows bootloader boots me directly into windows without any problems. However, I can’t find any way to get any fixes to stick after a reboot.
What can you do with GRUB 2 command shell?
The GRUB 2 command shell is just as powerful as the shell in legacy GRUB. You can use it to discover boot images, kernels, and root filesystems. In fact, it gives you complete access to all filesystems on the local machine regardless of permissions or other protections.
What’s the name of the new version of Grub?
GRUB 2 is a rewrite of GRUB (see History ), although it shares many characteristics with the previous version, now known as GRUB Legacy. Users of GRUB Legacy may need some guidance to find their way around this new version.
How to rescue a non booting GRUB 2?
When you’re at the grub> prompt, you have a lot of functionality similar to any command shell such as history and tab-completion. The grub rescue> mode is more limited, with no history and no tab-completion. If you are practicing on a functioning system, press C when your GRUB boot menu appears to open the GRUB command shell.
Where do I put Grub on my computer?
Note: /dev/sda is drive where you want your GRUB installed, it can be /dev/sdb or something else, but is usually /dev/sda Take into consideration that the hd0 could be X (0,1,2..) depending on the order of disks and the 6 could be also different, it could be (hd0,gpt7), for example.
What happens if there is no default Grub file?
If the file doesn’t exist, then all values are default ones, like you didn’t set them up. If you really only want to know “why this works”, the answer is that LiveCD Ubuntu that you used for installation had this unimportant for boot file \\etc\\default\\grub.cfg, so created yours important for boot /boot/grub/grub.cfg using it.
What to do if you get a grub load error?
After the GRUB Loading Errors are solved, you can use your computer as usual. However, you may find that some important files are missing from your device by accident due to the error. In a situation like this, you can use a professional data recovery software to get back your data.