[CentOS] fdisk boot partition

Tue Jun 30 19:11:35 UTC 2020
Jerry Geis <jerry.geis at gmail.com>

I am trying to use CentOS 8 host to boot an image (OS X) that  I created
using dd.

First I tried fdisk -l image_file.img - all looks good so
I did fdisk image_file.img - this works - but seems in CentOS 8 fdisk
there is no longer a
toggle bootable flag option.

How do I do that ?

Thanks,

Jerry