Written by engineers who run the systems

VirtuallySean began as a set of field notes from production work. We publish tutorials and industry updates for IT engineers who need configurations that have been tested on real hardware and live cloud tenants.

Our contributors have spent years as systems administrators, network engineers, and cloud operators. Each author brings hands-on tenure in the areas they write about, from firmware and switching fabrics to identity, security, and infrastructure as code.

Every article is written by someone who has performed the procedure described, and who can explain the reasoning behind each step.

Every command and configuration we publish is run on physical hardware or an active cloud tenant before it appears here. Where a result depends on an assumption, we name it. Our editorial policy stays independent of vendors, and every solution is written so you can reproduce it.