[CentOS-devel] Net Install ISO
Chandana De Silva
chandana at desilva.id.au
Fri Oct 5 22:16:50 EDT 2012
I need to create a slightly modified Centos 6.3 Net Install ISO. The
modification is trivial, (a default kickstart in isolinux.cfg). I have
created a new ISO by loopback mounting the original, copying to a new
directory, editing and using mkisofs, and it works as expected.
This is how I made the new ISO:
sudo mkisofs -o ~/centos63-ks.iso -b isolinux/isolinux.bin -c
isolinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -R -J
-v -T .
However, I an unable to copy this new ISO into a USB disk using dd, in
the same manner as the original net install iso. I believe this is
because the new ISO does not include an MBR. How do I include an MBR in
the new ISO, so that it can be transferred to a USB disk via DD, in the
same way as the original ?
Thanks in advance
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