Cgroups, namespaces, and beyond: what are containers made from?

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with Jérôme Petazzoni, Tinkerer Extraordinaire, Docker

Linux containers are different from Solaris Zones or BSD Jails: they use discrete kernel features like cgroups, namespaces, SELinux, and more. We will describe those mechanisms in depth, as well as demo how to put them together to produce a container. We will also highlight how different container runtimes compare to each other.

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  1. For anyone want to know why the final demo failed connecting the internet, it just because the default gateway is wrong, so just replace `ip route add default via` with `ip route add default via`, then you're good to go. 🐱

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