unofficial mirror of help-guix@gnu.org 
 help / color / mirror / Atom feed
From: Joshua Branson <jbranso@dismail.de>
To: Thomas Albers <tgalbers2000@gmail.com>
Cc: help-guix@gnu.org
Subject: Re: Typing LUKS passphrase only once and a possible solution
Date: Wed, 07 Jul 2021 14:12:26 -0400	[thread overview]
Message-ID: <878s2i0z91.fsf@dismail.de> (raw)
In-Reply-To: <87k0m2gld3.fsf@gmail.com> (Thomas Albers's message of "Wed, 07 Jul 2021 18:05:44 +0200")

Thomas Albers <tgalbers2000@gmail.com> writes:

> Hello everyone,
>
> I recently installed guix on my X200T and through the process I found
> some challenges I was not not solve by myself. Its nothing strictly
> necessary but I would like to solve them nonetheless.
>
> My current setup consists of libreboot, my main luks partition and a
> lvm group inside.

I'm a little jealous.  I haven't figured out how to set up an encrypted
/.  Did you encrypt your /boot as well!?  I've got a osboot-ed T400.

> The problem I mentioned is the necessity of typing the passphrase for
> the luks device twice. Once for the bootloader and again for the
> kernel itself.

I've heard that this is the "most" secure way of booting.  Though I'm no
security expert.  :)

> In other distributions this is avoided by copying a key file into the
> initramfs and passing the kernel parameter "cryptkey" to linux. So
> naturally the first I tried after not finding any documentation on
> this topic was this, albeit without success.

I don't think that we have a guix-y way of doing this yet.  Though I
would love it if we did!

Your other questions have moved past my expertise.  I wish I could be
more help.  :)

>
> Thomas Albers Raviola
>

--
Joshua Branson (jab in #guix)
Sent from Emacs and Gnus
  https://gnucode.me
  https://video.hardlimit.com/accounts/joshua_branson/video-channels
  https://propernaming.org
  "You can have whatever you want, as long as you help
enough other people get what they want." - Zig Ziglar


  parent reply	other threads:[~2021-07-07 18:12 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-07 16:05 Typing LUKS passphrase only once and a possible solution Thomas Albers
2021-07-07 16:42 ` Tobias Geerinckx-Rice
2021-07-07 18:29   ` Thomas Albers
2021-07-08 17:29     ` Vagrant Cascadian
2021-07-07 18:12 ` Joshua Branson [this message]
2021-07-07 18:30   ` Wiktor Żelazny

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://guix.gnu.org/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=878s2i0z91.fsf@dismail.de \
    --to=jbranso@dismail.de \
    --cc=help-guix@gnu.org \
    --cc=tgalbers2000@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).