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Demystifying namespaces and containers in Linux

Submitted by Rianne Schestowitz on Tuesday 29th of October 2019 09:04:15 AM Filed under
Linux

Containers have taken the world by storm. Whether you think of Kubernetes, Docker, CoreOS, Silverblue, or Flatpak when you hear the term, it's clear that modern applications are running in containers for convenience, security, and scalability.

Containers can be confusing to understand, though. What does it mean to run in a container? How can processes in a container interact with the rest of the computer they're running on? Open source dislikes mystery, so this article explains the backend of container technology, just as my article on Flatpak explained a common frontend.

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