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Re: Help with custom Grub2 menu


From: Richard Owlett
Subject: Re: Help with custom Grub2 menu
Date: Sun, 06 Oct 2013 05:58:03 -0500
User-agent: Mozilla/5.0 (Windows NT 5.1; rv:20.0) Gecko/20100101 Firefox/20.0 SeaMonkey/2.17.1

Richard Owlett wrote:
Richard Owlett wrote:
I have a machine set aside for experimenting with OS
installs/configuration.

I'm currently experimenting with Debian Squeeze and Wheezy.
Debian's installer defaults to
   1. making the last install the default when booting - can be
bad idea if
      you mess up the installation. I want the first OS installed
to be loaded
      by default.
   2. creating menu title from id of installed kernel. As
multiple installs may
      use the same kernel, I wish to use meaningful label.

Is there a tool &/or documentation to make life simpler?

TIA



Andrey Borzenkov replied on  3 Oct 2013 but I did not receive it
from the list ;(

When using grub-mkconfig menu is built using scripts in
/etc/grub.d.
They are run sequentially and their output put into grub.cfg.
You can
modify or remove any of them, or do not use grub-mkconfig at
all and
maintain grub.cfg manually.

I had understood that much.
In grub.cfg, I'm not comfortable changing more than the text of
the displayed menu line.
After all it does say "DO NOT EDIT THIS FILE" ;/

Is there more descriptive information on the files in /etc/grub.d
than the included (very brief) comments?

There are several attempts to create different tools to
maintain grub.cfg.


Modifying my Google search terms I found http://www.dedoimedo.com/computers/grub-2.html . Originally written while grub2 was in beta, it was last updated June 2012.

There is official documentation at http://www.gnu.org/software/grub/manual/grub.html .
[It is too fine grained to suite my immediate needs.]






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