apt-get builddep libguestfs


apt-get update
apt-get dist-upgrade


./run builder/virt-builder --list


wget http://libguestfs.org/download/builder/fedora-19.xz


./run builder/virt-builder fedora-19 --output fedora19.img --hostname fedora19


sudo virt-install --name fedora19 --import --ram 2048 --disk /var/lib/libvirt/images/fedora19.img