This is what I did. I gone into this folder :
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/ and I
have renamed the file "initrd.gz" into "initrd_.gz" and I've burnt a new
ISO image. I have soon realized that that file has been regenerated. The
initrd_.gz file disappeared and a new initrd.gz file appeared when,in
CUBIC,I have chosen which kernel bootstrap,as you can see here :
https://ibb.co/Xy0nKtL ; So. I suppose that the file that I should alter is
called "initrd.img-5.10.0-19-amd64" because I have chosen that kernel
version on the Cubic tab. And this is what I tried to do,but it didn't
work. This is the commands that I have issued :

cd /home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot

gunzip initrd.img-5.10.0-19-amd64.gz : has been produced a cpio file called
:  initrd.img-5.10.0-19-amd64

mv initrd.img-5.10.0-19-amd64 initrd.img-5.10.0-19-amd64_

cpio -idv < initrd.img-5.10.0-19-amd64_ : it has been unpacked and then
I've copied the files inside a folder called initrd.img-5.10.0-19-amd64

cd
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64/


cp /usr/share/plymouth/debian-logo.png
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64/usr/share/plymouth/

cp /usr/share/plymouth/themes/homeworld/debian.png
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64/usr/share/plymouth/themes/homeworld

cp /usr/share/plymouth/themes/homeworld/logo.png
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64/usr/share/plymouth/themes/homeworld

mv initrd.img-5.10.0-19-amd64 initrd.img-5.10.0-19-amd64-

cd
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64-

find . -print -depth | cpio -ov > ../initrd.img-5.10.0-19-amd64 : generated
the cpio file called initrd.img-5.10.0-19-amd64

cd ..

gzip initrd.img-5.10.0-19-amd64 : generated the gzip file called "
initrd.img-5.10.0-19-amd64"

cd /home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-root/boot/

mv initrd.img-5.10.0-19-amd64 initrd.img-5.10.0-19-amd64_

cp 
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-disk/boot/initrd.img-5.10.0-19-amd64.gz
/home/ziomario/Scrivania/PassT-Cubic/Debian-new/custom-root/boot/

size of the new (initrd.img-5.10.0-19-amd64) file is 178.4 MiB (187,099,720
byte),of the old one is : 78.8 MiB (82,661,551 byte) ; so probably there is
something not good if the sizes are so different ?

Anyway,I've burned a new ISO image with cubic and I've tried to boot it,but
I've got the following error : https://ibb.co/GCBFcpK

Il giorno sab 22 ott 2022 alle ore 18:02 Andrew M.A. Cater <
amaca...@einval.com> ha scritto:

> On Sat, Oct 22, 2022 at 05:13:18PM +0200, Thomas Schmitt wrote:
> > Hi,
> >
> > Mario Marietto wrote:
> > > I'm trying to change the pictures inside the /live/initrd.gz file.
> >
> > I really wonder where this file comes from.
> >
> >
> > > BUT after having "burned" another ISO image using Cubic,I've seen that
> it
> > > still uses the old images that I have previously added inside the
> > > /live/initrd file. I don't understand why ? It seems that this file is
> > > re-generated taking the files from somewhere else.
> >
> > Prime suspect would be Cubic. The "u" in in its name means "Ubuntu".
> > So it probably makes assumptions which the Debian Live ISO does not
> > fulfill. Did you follow the advise of "Cubic PPA (cubic-wizard)" in
> >   https://answers.launchpad.net/cubic/+question/703422
> > to ask your question on the "official web site" ?
> >
> >
>
> Further to this: if you are dealing with Debian-live images as your base,
> use Debian tools. If you're dealing with Ubuntu images use Ubuntu-based
> PPAs. In general, they really don't mix - to the extent that there's
> a whole section on the Debian wiki to this effect.
>
> https://wiki.debian.org/DontBreakDebian
>
> The number of people working on Debian-live images at any one time is
> small: if you can't raise anyone, then I might also suggest having
> a chat with Roland Clobus who is working on making live images
> work reproducibly with the Reproducible build project.
>
> https://wiki.debian.org/DebianLive
>
> I see you're already contributing on the debian-live mailing list
> so should find the appropriate people there. highvoltage, of course,
> is also the Debian Project leader so is very busy with everything
> else and not necessarily debian-live build problems.
>
> >
> >
> > > So. What's my problem ?
> >
> > It could be that you try to squeeze the square block into the round hole.
> > Either eliminate Cubic from your proceedings or ask its developer via
> >   https://github.com/PJ-Singh-001/Cubic/issues
> >
> >
> > Have a nice day :)
> >
> > Thomas
> >
>
> With every good wish, as ever,
>
> Andy Cater
>
>

-- 
Mario.

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