I am trying to find a way to customize the Ubuntu 24.04 livecd to contain some custom packages and modify the boot UI.
When we did this last time we used debian-cd with focal. '
Now for noble numbat I am not sure if anything exists to customize.
The image generation step isolinux is no more part of latest ubuntu releases.
this doesnot work
sudo mkisofs -r -V "Ubuntu-Live" -b isolinux/isolinux.bin -c isolinux/boot.cat -cache-inodes -J -l -no-emul-boot -boot-load-size 4 -boot-info-table -o ~/Downloads/ubuntu-11.04-desktop-i386.iso .