Even earlier was Linux VServer, which was 2001 :) So yeah, Linux containers have been around in one form or another for over a decade before Docker helped popul

Even earlier was Linux VServer, which was 2001 :) So yeah, Linux containers have been around in one form or another for over a decade before Docker helped popularise things. This makes some interesting reading: https://blog.aquasec.com/a-brief-history-of-containers-from-1970s-chroot-to-docker-2016 https://blog.aquasec.com/a-brief-history-of-containers-from-...