SHA256(ubuntu-ova.ovf)= 64f4756f1e9d29001c20d92a5d300e454e7af29ddc4dfd33cdb37db9d7c72f6d
SHA256(ubuntu-ova-disk1.vmdk)= ec07045eff2ed72945b7883f0880c1c097a7d8693d05e522387cdda050bdcb63