< Luis Téllez K.>
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The Blog

Short articles on DevOps, cloud infrastructure, networking and security.

August 12, 2026

One Month with the UniFi Dream Router 7: A DevOps Engineer's Take

My honest impressions after a month running the UniFi Dream Router 7 as my home network's core — setup, real-world Wi-Fi 7 speeds and what I'd improve.

  • Networking
  • UniFi
  • Home Lab

July 1, 2026

Getting Started with Infrastructure as Code on AWS

Why treating your AWS infrastructure as code makes deployments safer, faster and easier to reason about.

  • AWS
  • DevOps
  • IaC

June 10, 2026

Why Every DevOps Engineer Should Understand Networking

Coming from a telecommunications background, here's why networking fundamentals still matter in a cloud-first world.

  • Networking
  • DevOps

May 20, 2026

Zero Trust Security: A Practical Introduction

A short, practical overview of what Zero Trust actually means beyond the buzzword, and where to start applying it.

  • Security
  • Zero Trust

Get in Touch Contact Me

luistellez@ieee.org LinkedIn Whatsapp
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Copyright © Luis Téllez Kuartas. All Rights Reserved.