I've renamed the previous script as "check-kernels" and I've saved it on
/usr/sbin ; I've added this line inside the file /etc/sudoers :
ALL ALL = NOPASSWD: /usr/sbin/check-kernels
and I've created the file below that I have saved inside the folder
/etc/xdg/autostart :
check-nvidia-kernel.desktop
[Desktop Entry]
Version=1.0
Type=Application
Name=check_kernels
GenericName=Add logo and images inside the installed kernel
Comment=Add logo and images inside the installed kernel
Exec=/usr/sbin/check-kernels
Icon=applications-biology
Path=/usr/sbin
Terminal=false
StartupNotify=false
Dunno if it is correct.
Il giorno lun 24 ott 2022 alle ore 19:14 Mario Marietto <
marietto2...@gmail.com> ha scritto:
> Almost,but not fully. Because I've realized that as soon as a new kernel
> has been installed by the user,logos and images should be added
> automatically inside the initrd.img* file. For this reason,I've created the
> bash script below. It works,I've tested it. Now I should understand where
> to place it and which stage of the linux booting is the better one to
> invoke it. I would like to read your suggestions. Thanks.
>
> #!/bin/bash
>
> if [ "`id -u`" -ne 0 ]; then
> echo "Switching from `id -un` to root"
> exec sudo "$0"
> exit 99
> fi
>
> # Lets check the kernel version
>
> function kernels-check() {
> CURRENT_KERNEL_VERSION_LIQUORIX=$(uname --kernel-release | cut
> --delimiter="-" --fields=3)
> if [ "$CURRENT_KERNEL_VERSION_LIQUORIX" = "liquorix" ]; then
> CURRENT_KERNEL_VERSION_GZ='initrd.img-'$(uname --kernel-release |
> cut --delimiter="-" --fields=1-3)'-amd64.gz'
> CURRENT_KERNEL_VERSION_NO_GZ='initrd.img-'$(uname --kernel-release
> | cut --delimiter="-" --fields=1-3)'-amd64'
> else
> CURRENT_KERNEL_VERSION_GZ='initrd.img-'$(uname --kernel-release |
> cut --delimiter="-" --fields=1-2)'-amd64.gz'
> CURRENT_KERNEL_VERSION_NO_GZ='initrd.img-'$(uname --kernel-release
> | cut --delimiter="-" --fields=1-2)'-amd64'
> fi
> echo $CURRENT_KERNEL_VERSION_GZ
> echo $CURRENT_KERNEL_VERSION_NO_GZ
> cp $CURRENT_KERNEL_VERSION_GZ /boot/old
> gunzip /boot/old/$CURRENT_KERNEL_VERSION_GZ
> echo /usr/share/plymouth/themes/homeworld/debian.png | cpio -H
> newc -o -A -F /boot/old/$CURRENT_KERNEL_VERSION_NO_GZ
> echo /usr/share/plymouth/themes/homeworld/logo.png | cpio -H newc
> -o -A -F /boot/old/$CURRENT_KERNEL_VERSION_NO_GZ
> echo /usr/share/plymouth/debian-logo.png | cpio -H newc -o -A -F
> /boot/old/$CURRENT_KERNEL_VERSION_NO_GZ
> gzip /boot/old/$CURRENT_KERNEL_VERSION_NO_GZ
> cp /boot/old/$CURRENT_KERNEL_VERSION_GZ /boot
>
> }
>
> kernels-check
>
> Il giorno lun 24 ott 2022 alle ore 13:36 Thomas Schmitt <scdbac...@gmx.net>
> ha scritto:
>
>> Hi,
>>
>> Mario Marietto wrote:
>> > But the technique below worked :
>>
>> So your initrd problems are solved now and you managed to modify a Debian
>> Live ISO by help of Cubic ?
>>
>>
>> Have a nice day :)
>>
>> Thomas
>>
>>
>
> --
> Mario.
>
--
Mario.
