SHA256(ubuntu-ova.ovf)= 96062b447d77896f40374265fd4b72288f3d0b5583bf8b6f03250c0a5394caaf
SHA256(ubuntu-ova-disk1.vmdk)= ab0bad3b6f201ce84ebb864dec2a8b9da1ea85997b45d69d2751b10ff5bba9fa