[TBD]nsenter: a backdoor entry for Linux Namespaces

Introduction

Laymen explanation

If you have worked on Kubernetes or docker container, then you might be knowing that two containers are isolated even if they are in same machine. You must be curious how it is possible. Linux has introduced concepts in this regard which is named as namespace.

You might also be curious to try out these namespaces. nsenter helps in this regard

Technical explanation

Reference

http://man7.org/linux/man-pages/man1/nsenter.1.html