The grub2 packages contain commands for installing a bootloader and for creating a bootloader configuration file.

grub2-install will install the bootloader - usually in the MBR, in free unpartioned space, and as files in /boot.

Grub Customizer, a graphical configuration tool for Grub and BURG boot-loader, has recently reached the 5.0.x series with Ubuntu 16.04 support and a few fixes.

Grub Customizer provides a graphical interface to make it easy to: For those who don’t want to add PPA, grab the package for your system and click install via Software Center.

A bootloader is the first software program that runs when a computer starts.If your phone has an unlocked bootloader, you can use Fastboot commands to flash factory images.That may sound like a bunch of technical jargon, but when it comes down to it, this is the best method for updating a rooted device, fixing a bricked phone, reverting to stock, or even getting new Android updates before everyone else.It is responsible for loading and transferring control to the operating system kernel, (Linux, in the case of Fedora).The kernel, in turn, initializes the rest of the operating system.