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linux

A collection of 3 issues

Your Linux Container Is Not as Isolated as You Think

Containers don’t provide hardware isolation. Learn how Linux namespaces, cgroups, and the shared kernel shape container security in production systems.

Virtio: The Diplomatic Engineering That Solved Linux Virtualization

Linux didn’t solve virtualization by building better drivers — it solved it by redesigning the incentives.

I straced modprobe on Linux

The linux kernel does almost nothing when you run modprobe.