Next, select your appropriate location from the presented list and press key to move further. On the next screen select the language you want to perform the system rescue and press key to continue. After you’ve wrote the above statement, press key to instruct the live ISO image to boot into rescue mode in order to Rescue a broken system.
Next, edit Ubuntu live image boot options by using the keyboard arrows to move the cursor just before the quiet string and write the following sequence as illustrated in the below screenshot. Then, hit Escape key to return to Boot Options line in editing mode, as illustrated in the below screenshots. On the next screen, press F6 function key in order to open the other options menu and select Expert mode option. On the first screen, choose the language and press key to continue. After you’ve downloaded and burned the Ubuntu ISO image, or created a bootable USB stick, place the bootable media into your appropriate machine drive, reboot the machine and instruct the BIOS to boot into Ubuntu live image. The ISO image can be downloaded from the following link: Reinstall Ubuntu GRUB Boot Loaderġ. There are a lot of methods in Linux that can be used to re-install a broken grub, some can involve the ability to work and restore the boot loader by using the Linux command line and others are fairly simple and implies booting the hardware with a Linux live CD and using the GUI indications to repair the damaged boot loader.Īmong the simplest methods, that can be used in Debian based distributions, especially on Ubuntu systems, is the method presented in this tutorial, which involves only booting the machine into the Ubuntu live DVD ISO image. How can you restore the Grub in Ubuntu? Ubuntu Grub Console
Typically, the GNU GRUB minimal console appears on your screen, as illustrated on the below screenshot. You try to boot your Ubuntu server machine and you see that the operating systems no longer starts-up and you discover that the boot loader program no longer works? Download Ubuntu Server Edition DVS ISO Image.However, this tutorial will only cover Ubuntu server GRUB rescue procedure, although the same procedure can be successfully applied on any Ubuntu system or on the majority of Debian-based distributions. This procedure has been successfully tested on an Ubuntu 16.04 server edition with the Grub boot loader damaged. In all modern Linux operating systems GRUB is the default boot loader. This tutorial will guide you on how to rescue, repair or reinstall a damaged Ubuntu machine which cannot be booted due to the fact that the Grub2 boot loader has been compromised and cannot load the boot loader which transfers the control further to the Linux kernel.
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