grub
****

.. highlight:: bash

Links
=====
- `Boot-Repair`_
- http://www.supergrubdisk.org/
- `Reinstall GRUB - Linux Troubleshooting Guide: Fix the Most Common Problems`_
- `grubinstall.exe`_ a GRUB installer for windows
- `GRUB4DOS is an universal boot loader based on GNU GRUB`_.
- `LILO and GRUB: Boot Loaders Made Simple`_, O'Reilly, LinuxDevCenter.
- `How to restore Grub from a live Ubuntu cd`_

Boot
====

Interrupt the boot process
--------------------------

If the GRUB screens are hidden during boot, hold down the *SHIFT* key until the
menu displays.  GRUB 2 searches for a depressed *SHIFT* key signal during boot.

Fix
===

`Re-Enable Grub For Linux After Windows Install`_

Order
=====

From `How do I change the GRUB boot order?`_

Grub Customizer::

  sudo add-apt-repository ppa:danielrichter2007/grub-customizer
  sudo apt-get update
  sudo apt-get install grub-customizer


.. _`Boot-Repair`: https://help.ubuntu.com/community/Boot-Repair
.. _`GRUB4DOS is an universal boot loader based on GNU GRUB`: https://gna.org/projects/grub4dos/
.. _`grubinstall.exe`: http://www.geocities.com/lode_leroy/grubinstall/
.. _`How do I change the GRUB boot order?`: http://askubuntu.com/questions/100232/how-do-i-change-the-grub-boot-order
.. _`How to restore Grub from a live Ubuntu cd`: http://oldlight.wordpress.com/2008/10/18/how-to-restore-grub-from-a-live-ubuntu-cd/
.. _`LILO and GRUB: Boot Loaders Made Simple`: http://www.linuxdevcenter.com/pub/a/linux/2008/01/22/lilo-and-grub-boot-loaders-made-simple.html
.. _`Re-Enable Grub For Linux After Windows Install`: http://codytaylor.org/?p=14228
.. _`Reinstall GRUB - Linux Troubleshooting Guide: Fix the Most Common Problems`: http://www.maximumpc.com/article/features/linux_troubleshooting_guide_fix_most_common_problems