SHA256(ubuntu-ova.ovf)= 324288c9531d40efd6823b5aadf46d07b7effe3bee25701fc3edb5bd1feff448
SHA256(ubuntu-ova-disk1.vmdk)= 0e673520b21007f9280a46c6f7ebce626aeacb56b5da4ee681938ae4a8d5890a