* Legacy GRUB to GRUB2
@ 2011-07-20 11:52 Yash Jain
2011-07-20 14:18 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 5:14 ` Fwd: " Yash Jain
0 siblings, 2 replies; 6+ messages in thread
From: Yash Jain @ 2011-07-20 11:52 UTC (permalink / raw)
To: grub-devel
Hello All,
I am using a legacy grub boot-loader with patches provided by GRUB-IMA
for software integrity and also i am using trusted GRUB for few
families.
Now i have to upgrade it to the advanced kernel(2.6.37) which will be
loaded on ext4 DOM,
Could you please let me know how can i upgrade to GRUB2(because
trusted GRUB is based on legacy GRUB) or it is still fine if i can use
the legacy GRUB to load kernel 2.6.37.
and also could you let me know that how can i build the legacy GRUB on
a 64bit machine - when ever i try to build it gives me a error "error:
GRUB requires a working absolute objcopy; upgrade your binutils".
Thanks and Regards,
Yeshpal Jain.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Legacy GRUB to GRUB2
2011-07-20 11:52 Legacy GRUB to GRUB2 Yash Jain
@ 2011-07-20 14:18 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 5:14 ` Fwd: " Yash Jain
1 sibling, 0 replies; 6+ messages in thread
From: Vladimir 'φ-coder/phcoder' Serbinenko @ 2011-07-20 14:18 UTC (permalink / raw)
To: grub-devel
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On 20.07.2011 13:52, Yash Jain wrote:
> Hello All,
> I am using a legacy grub boot-loader with patches provided by GRUB-IMA
> for software integrity and also i am using trusted GRUB for few
> families.
Treacherous GRUB isn't our software. Moreover it puts your freedom in
danger. For more info http://www.gnu.org/philosophy/can-you-trust.html.
> Now i have to upgrade it to the advanced kernel(2.6.37) which will be
> loaded on ext4 DOM,
> Could you please let me know how can i upgrade to GRUB2(because
> trusted GRUB is based on legacy GRUB) or it is still fine if i can use
> the legacy GRUB to load kernel 2.6.37.
Grab the tarball, then ./configure && make && sudo make install && sudo
grub-install /dev/sdX, replace X with boot drive. You can either reuse
your GRUB legacy config by putting following in grub.cfg:
legacy_source /boot/grub/menu.lst
Or generate modern grub.cfg with
grub-mkconfig -o /boot/grub/grub.cfg
> and also could you let me know that how can i build the legacy GRUB on
> a 64bit machine - when ever i try to build it gives me a error "error:
> GRUB requires a working absolute objcopy; upgrade your binutils".
We don't support GRUB Legacy anymore.
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Fwd: Legacy GRUB to GRUB2
2011-07-20 11:52 Legacy GRUB to GRUB2 Yash Jain
2011-07-20 14:18 ` Vladimir 'φ-coder/phcoder' Serbinenko
@ 2011-07-21 5:14 ` Yash Jain
2011-07-21 11:03 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 11:20 ` Brendan Trotter
1 sibling, 2 replies; 6+ messages in thread
From: Yash Jain @ 2011-07-21 5:14 UTC (permalink / raw)
To: bug-grub, grub-devel
Hello All,
I am using a legacy grub boot-loader with patches provided by GRUB-IMA
for software integrity and also i am using trusted GRUB for few
families.
Now i have to upgrade it to the advanced kernel(2.6.37) which will be
loaded on ext4 DOM,
Could you please let me know how can i upgrade to GRUB2(because
trusted GRUB is based on legacy GRUB) or it is still fine if i can use
the legacy GRUB to load kernel 2.6.37.
and also could you let me know that how can i build the legacy GRUB on
a 64bit machine - when ever i try to build it gives me a error "error:
GRUB requires a working absolute objcopy; upgrade your binutils".
Thanks and Regards,
Yeshpal Jain.
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Fwd: Legacy GRUB to GRUB2
2011-07-21 5:14 ` Fwd: " Yash Jain
@ 2011-07-21 11:03 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 11:20 ` Brendan Trotter
1 sibling, 0 replies; 6+ messages in thread
From: Vladimir 'φ-coder/phcoder' Serbinenko @ 2011-07-21 11:03 UTC (permalink / raw)
To: grub-devel
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On 21.07.2011 07:14, Yash Jain wrote:
> Hello All,
No double posting, especially if the original mail was already answered.
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Legacy GRUB to GRUB2
2011-07-21 5:14 ` Fwd: " Yash Jain
2011-07-21 11:03 ` Vladimir 'φ-coder/phcoder' Serbinenko
@ 2011-07-21 11:20 ` Brendan Trotter
2011-07-21 11:31 ` Vladimir 'φ-coder/phcoder' Serbinenko
1 sibling, 1 reply; 6+ messages in thread
From: Brendan Trotter @ 2011-07-21 11:20 UTC (permalink / raw)
To: The development of GNU GRUB
Hi,
On Thu, Jul 21, 2011 at 2:44 PM, Yash Jain <yash2learn@gmail.com> wrote:
> Could you please let me know how can i upgrade to GRUB2(because
> trusted GRUB is based on legacy GRUB) or it is still fine if i can use
> the legacy GRUB to load kernel 2.6.37.
I'm still using GRUB-legacy with "linux-2.6.38-gentoo-r6", and it
works perfectly. I'm not using any patches provided by GRUB-IMA, but I
doubt Linux developers have changed anything that would break those
patches (or any other boot loader that supports Linux), and I doubt
there's any reason for you to switch to GRUB2 in the short term.
In the longer term, eventually you'll need to switch to a boot loader
that supports UEFI (the firmware/BIOS that GRUB-legacy relies on is
slowly being deprecated). For Linux your choices are limited to GRUB2
and ELILO, and neither of these boot loaders have any support for
ensuring boot files haven't been tampered with. If you have a strict
requirement for that (e.g. Dept. of Defence or something), then you
may have no choice but to switch to an OS that cares more about your
security than the freedom of malicious attackers.
Cheers,
Brendan
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: Legacy GRUB to GRUB2
2011-07-21 11:20 ` Brendan Trotter
@ 2011-07-21 11:31 ` Vladimir 'φ-coder/phcoder' Serbinenko
0 siblings, 0 replies; 6+ messages in thread
From: Vladimir 'φ-coder/phcoder' Serbinenko @ 2011-07-21 11:31 UTC (permalink / raw)
To: grub-devel
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This message is obviously a trolling one in an attempt to start 2
flamewars. Since both topics have been previously widely discussed on
this ML, consider this thread closed.
On 21.07.2011 13:20, Brendan Trotter wrote:
> Hi,
>
> On Thu, Jul 21, 2011 at 2:44 PM, Yash Jain <yash2learn@gmail.com> wrote:
>> Could you please let me know how can i upgrade to GRUB2(because
>> trusted GRUB is based on legacy GRUB) or it is still fine if i can use
>> the legacy GRUB to load kernel 2.6.37.
> I'm still using GRUB-legacy with "linux-2.6.38-gentoo-r6", and it
> works perfectly. I'm not using any patches provided by GRUB-IMA, but I
> doubt Linux developers have changed anything that would break those
> patches (or any other boot loader that supports Linux), and I doubt
> there's any reason for you to switch to GRUB2 in the short term.
>
> In the longer term, eventually you'll need to switch to a boot loader
> that supports UEFI (the firmware/BIOS that GRUB-legacy relies on is
> slowly being deprecated). For Linux your choices are limited to GRUB2
> and ELILO, and neither of these boot loaders have any support for
> ensuring boot files haven't been tampered with. If you have a strict
> requirement for that (e.g. Dept. of Defence or something), then you
> may have no choice but to switch to an OS that cares more about your
> security than the freedom of malicious attackers.
>
>
> Cheers,
>
> Brendan
>
> _______________________________________________
> Grub-devel mailing list
> Grub-devel@gnu.org
> https://lists.gnu.org/mailman/listinfo/grub-devel
>
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2011-07-21 11:32 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2011-07-20 11:52 Legacy GRUB to GRUB2 Yash Jain
2011-07-20 14:18 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 5:14 ` Fwd: " Yash Jain
2011-07-21 11:03 ` Vladimir 'φ-coder/phcoder' Serbinenko
2011-07-21 11:20 ` Brendan Trotter
2011-07-21 11:31 ` Vladimir 'φ-coder/phcoder' Serbinenko
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