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My use case is as follows: -

I have a running CentOS 7 system with some packages and customizations. I need to make it into a bootable ISO USB so that next time I plug the USB into a bare metal machine, I have the same system I had with all the packages and customizations.

Here is what I have so far.

  • Making a custom liveDVD with Ubuntu is fairly easy, here is a howto for similar steps for a Fedora system, which should be close enough to CentOS - fedoraproject.org/wiki/How_to_create_and_use_a_Live_CD – ivanivan Nov 29 '17 at 20:35
  • @ivanivan So the OS I have has KVM installed and VM's on top of that with OpenStack installed. I want to preserve the state of the VM's as well as part of the ISO image. I tried with the Kickstarter files that you mentioned in the link, but it doesn't satisfy my requirement. – Danis Fermi Nov 30 '17 at 1:38

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