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Six Windows networking commands worth knowing

A practical guide to six Windows networking commands that help diagnose DNS, connectivity, routing, and suspicious connection problems without extra tools.

Should you use a hardened Linux kernel?

A hardened Linux kernel can reduce attack surface, but it makes most sense when your threat model justifies the compatibility tradeoffs.

Ubuntu wants responsible AI, not a Linux copy of Copilot

Canonical says Ubuntu will get AI features over the next year, but the important part is the model: local inference, open harnesses, confinement, and optional workflows instead of a heavy-handed Copilot-style push.