Experts, I need help. I don't have original Red Hat software and I need to do some work with kind of clones of Red Hat. For RHEL6, I can use Scientific Linux 6. I can replace Satellite server for Space walk. I don't know what should I do for Red Hat directory server as Open ldap is not close enough for my work. I need to get RedHat virtualization (KVM) but I don't know if CentOS or Scientific or Fedora provide any of these. If they do please provide links. Also, feel free to comment.
Thanks in advance.