Useful tips

How do I fix grub error?

by Author

How do I fix grub error?

  1. In my opinion the best answer is to go to the terminal with Ubuntu-live stick or cd.
  2. Insert your Ubuntu CD, reboot your computer and set it to boot from CD in the BIOS and boot into a live session.
  3. Install and run Boot-Repair.
  4. Click “Recommended Repair”.
  5. Terminal commands.

How do I fix grub error in Ubuntu?

How To Fix: error: no such partition grub rescue

  1. Step 1: Know you root partition. Boot from live CD, DVD or USB drive.
  2. Step 2: Mount the root partition.
  3. Step 3: Be the CHROOT.
  4. Step 4: Purge Grub 2 packages.
  5. Step 5: Re-install Grub packages.
  6. Step 6: Unmount the partition:

How do I rescue and reinstall GRUB bootloader Ubuntu?

The graphical way

  1. Insert your Ubuntu CD, reboot your computer and set it to boot from CD in the BIOS and boot into a live session. You can also use a LiveUSB if you have created one in the past.
  2. Install and run Boot-Repair.
  3. Click “Recommended Repair”.
  4. Now reboot your system. The usual GRUB boot menu should appear.
READ:   Can helicopters fly without rotor?

How do I install GRUB shell?

Resolution

  1. Mount root to /mnt.
  2. Mount /boot to /mnt/boot.
  3. Mount system pseudo file systems under /mnt.
  4. “change root” or chroot to /mnt.
  5. Under /boot/grub, there is a file called “device.
  6. Launch the grub interactive shell.
  7. In the interactive shell, you will see a “grub>” prompt.
  8. Type quit.

Will the installed system boot without the Grub boot loader?

Without the GRUB boot loader, the installed system will not boot”. Upon exiting this message, another message displayed saying that the installer had crashed. I am now back on the Live CD LM desktop.

How to fix grub-install error 1123?

Ok, from what I see on the dump, there is an error in grub-install itself. Checkout line 1123. So at this point I suggest this. Boot to your live Ubuntu. Open terminal ctrl+alt+t and run And try bootrepair again. If that still doesn’t work. Like you said, your Ubuntu successfully installed and yes, you are right on that. Do this.

READ:   How do you rank up on the first page on Fiverr?

How do I install Grub on Ubuntu?

You have to install grub by showing the system where to read the data from the hard disk at the beginning. Don’t worry, just run the following command The /dev/sda corresponds to your hard disk name. Replace it by whatever the command sudo fdisk -l command showed you.

How do I fix a broken Grub?

Get another Linux distro is, could even be an older Ubuntu, all we want is a working grub (or some linux recovery tool iso…not sure how Linux boot recovery tools work I usually fix these kind of errors manually). Run boot repair from there, AND make sure you don’t first upgrade grub cause it might upgrade to the broken one.