= grub =
GNU GRUB is a Multiboot boot loader. It was derived from GRUB, the GRand Unified Bootloader

http://www.gnu.org/software/grub/

== Change boot order on Ubuntu 10.04 ==
 * Check the Ubuntu version with '''lsb_release -a'''
 * Check the number of existing entries running '''update-grub'''
 * Count the number of entries found 
 * Edit the file '''/etc/default/grub''' and change the parameter '''GRUB_DEFAULT=X''', where X is the entry number desired to be the default one
 * Run again '''update-grub''' to update '''/boot/grub/grub.cfg'''
 * Reboot the machine and check if the desired entry appears selected on the grub boot options