what Solaris and now illumos zones do[1] [1] https://www.usenix.org/legacy/event/lisa04/tech/full_papers/price/price.pdf https://www.usenix.org/legacy/event/li

what Solaris and now illumos zones do[1] [1] https://www.usenix.org/legacy/event/lisa04/tech/full_papers/price/price.pdf https://www.usenix.org/legacy/event/lisa04/tech/full_papers/...