Linux emulab-ops,XEN411-64-STD Ubuntu 16.04 LTS 64 bit ndz 1 e0ab571ac472d5b34b4d1e9b37d6e730f8ec3deb https://www.emulab.net/spewimage.php?imageid=7683ca8e-5e37-11e6-ac8a-90e2ba22fee4&access_key=a222633c3291f078f0ffe4e86324d3a1 UBUNTU16-64-STD 1 3 NORMALv2 ping,ssh,ipod,isup,linktest,linkdelays,vlans,loc-bstore,rem-bstore /usr/testbed/images/UBUNTU16-64-STD/UBUNTU16-64-STD.ndz:62 120 0 16.04