it seems that 3 seconds is not enough time for Hyper-V to have the disk ready (Closes #406) - trying 10 for now
Merge pull request #416 from SvenDowideit/pr_out_it_seems_that_3_seconds_is_not_enough_time_for_hyper_v_to_have_the_disk_ready_closes_406_trying_10_for_now

it seems that 3 seconds is not enough time for Hyper-V to have the disk ready (Closes #406) - trying 10 for now
Merge pull request #349 from YungSang/nfs

Support NFS back
Add util-linux for nsenter