KVM

gistfile1.txt

yum install qemu-kvm libvirt libvirt-python libguestfs-tools virt-install

sysctl -w net.ipv4.ip_forward=1

http://wiki.hetzner.de/index.php/Netzkonfiguration_CentOS/en#Routed_.28brouter.29

http://docs.openstack.org/image-guide/content/ch_modifying_images.html

https://github.com/clauded/virt-tools/blob/master/virt-install-cloud.sh

http://cloudinit.readthedocs.org/en/latest/topics/examples.html

https://www.sysorchestra.com/2014/11/08/hetzner-root-server-with-kvm-ipv4-and-ipv6-networking/