customised centos8 iso doesnt boot

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mabcha
Posts: 1
Joined: 2021/10/27 15:39:15

customised centos8 iso doesnt boot

Post by mabcha » 2021/10/27 16:05:22

I tried to create a new iso file by modifying tiso file of centos8.1 to boot using kickstart file.
those are the files i changed :
isolinux/isolinux.cfg:
EFI/BOOT/grub.cfg
EFI/BOOT/BOOT.conf
i used this command to generate the new iso

mkisofs -o /rhel.iso -b isolinux/isolinux.bin -c isolinux/boot.cat --no-emul-boot --boot-load-size 4 --boot-info-table -J -R -V disks .

but the iso doesnt boot

bios informations attached below
CSM DISABLED
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