Thanks. I appreciate the response. I guess my only option until moving to a more recent kernel is `proot` as our build boxes are still in 2.6.32, but I am happy

Thanks. I appreciate the response. I guess my only option until moving to a more recent kernel is `proot` as our build boxes are still in 2.6.32, but I am happy to have found out about `nsjail` for the future.