Topic

linux

3 essays

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.

Vishnu Santhosh 4 min read Feb 22

More essays

linux

Virtio: The Diplomatic Engineering That Solved Linux Virtualization

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

9 min read Feb 11

linux

I straced modprobe on Linux

The linux kernel does almost nothing when you run modprobe.

5 min read Feb 1