SHA256(ubuntu-ova.ovf)= caf15e5a4f63993e5fc8ae8a86b1c22dcc47ebbf1b336fad3515769a9fcb5d28
SHA256(ubuntu-ova-disk1.vmdk)= 7b47457a238e83bb66125650cff3cc74f8a68f12b62b31d193f88baff542b33c