Oh no, GRUB kicked the bucket! Luckily for you, your professor just went over Frankenstein last week, so you can say that you're somewhat of an expert with reviving the dead. :^) 1 - Boot into a live Linux disk 2 - Open a terminal: ( {key CTRL} + {key ALT} + {key T} ) 3 - Become root `sudo su` 4 - Run `fdisk -l` to find out where Linux is installed in the drive you're working on. It should look something like so: {F1988} in this case, the drive that Linux is installed on is `/dev/sda`, and the partition is `/dev/sda3` 5 - Now to mount our Linux filesystem: `mount /dev/sdxX /mnt` //**NOTE:** in this example, you would mount /dev/sda3// ``` mount --bind /proc /mnt/proc mount --bind /sys /mnt/sys mount --bind /dev /mnt/dev ``` 6 - Now we want to work inside of what we've mounted, ergo: `chroot /mnt` 7 - Reinstall GRUB: ``` grub-install /dev/sdX grub2-install /dev/sdX ``` //**NOTE:** in this case, we're installing it to /dev/sda// 8 - Unmount everything previously mounted: ``` umount /mnt/proc umount /mnt/sys umount /mnt/dev umount /mnt ``` 9 - Revel in the fruits of your labor and `reboot`

Oh no, GRUB kicked the bucket! Luckily for you, your professor just went over Frankenstein last week, so you can say that you're somewhat of an expert with reviving the dead. :^) 1 - Boot into a live Linux disk 2 - Open a terminal: ( {key CTRL} + {key ALT} + {key T} ) 3 - Become root `sudo su` 4 - Run `fdisk -l` to find out where Linux is installed in the drive you're working on. It should look something like so: {F1988} in this case, the drive that Linux is installed on is `/dev/sda`, and the partition is `/dev/sda3` 5 - Now to mount our Linux filesystem: `mount /dev/sdxX /mnt` //**NOTE:** in this example, you would mount /dev/sda3// ``` mount --bind /proc /mnt/proc mount --bind /sys /mnt/sys mount --bind /dev /mnt/dev ``` 6 - Now we want to work inside of what we've mounted, ergo: `chroot /mnt` 7 - Reinstall GRUB: ``` grub-install /dev/sdX update-grub /dev/sdX update-grub2 /dev/sdX ``` //**NOTE:** in this case, we're installing it to /dev/sda// 8 - Unmount everything previously mounted: ``` umount /mnt/proc umount /mnt/sys umount /mnt/dev umount /mnt ``` 9 - Revel in the fruits of your labor and `reboot`

Oh no, GRUB kicked the bucket! Luckily for you, your professor just went over Frankenstein last week, so you can say that you're somewhat of an expert with reviving the dead. :^) 1 - Boot into a live Linux disk 2 - Open a terminal: ( {key CTRL} + {key ALT} + {key T} ) 3 - Become root `sudo su` 4 - Run `fdisk -l` to find out where Linux is installed in the drive you're working on. It should look something like so: {F1988} in this case, the drive that Linux is installed on is `/dev/sda`, and the partition is `/dev/sda3` 5 - Now to mount our Linux filesystem: `mount /dev/sdxX /mnt` //**NOTE:** in this example, you would mount /dev/sda3// ``` mount --bind /proc /mnt/proc mount --bind /sys /mnt/sys mount --bind /dev /mnt/dev ``` 6 - Now we want to work inside of what we've mounted, ergo: `chroot /mnt` 7 - Reinstall GRUB: ``` grub-install /dev/sdX update-grub2-install /dev/sdX update-grub2 /dev/sdX ``` //**NOTE:** in this case, we're installing it to /dev/sda// 8 - Unmount everything previously mounted: ``` umount /mnt/proc umount /mnt/sys umount /mnt/dev umount /mnt ``` 9 - Revel in the fruits of your labor and `reboot`