SHA256(ubuntu-ova.ovf)= 11c5c71157df645d00a0cc4ad84d9e6463200c3f65351f6ab757dfb64484b5ac
SHA256(ubuntu-ova-disk1.vmdk)= fbc77e2648773ff4208d29bf7283e602bab4f2d07152cff752ba5a8b1f182bea