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# devops

Content centering around the shifting left of responsibility, deconstruction of responsibility silos, and the automation of repetitive work tasks.

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Designing a Content Delivery Network (CDN) Simulator

Designing a Content Delivery Network (CDN) Simulator

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7 min read
Building a Reusable VPC, Subnets, and Firewall Rules Module

Building a Reusable VPC, Subnets, and Firewall Rules Module

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10 min read
Terraform tfvars and Safer Variable Values

Terraform tfvars and Safer Variable Values

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8 min read
Stop Debugging in the Dark: The "Day Zero" Observability Checklist

Stop Debugging in the Dark: The "Day Zero" Observability Checklist

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2 min read
AIOps vs Traditional Monitoring: What Actually Changed

AIOps vs Traditional Monitoring: What Actually Changed

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1 min read
Stop Editing `/etc/sudoers` Directly: Practical `sudoers.d` + `visudo` on Linux

Stop Editing `/etc/sudoers` Directly: Practical `sudoers.d` + `visudo` on Linux

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5 min read
Why I Ditched Helicone for a EU-Hosted LLM Observability Platform (and Saved €400/month)

Why I Ditched Helicone for a EU-Hosted LLM Observability Platform (and Saved €400/month)

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2 min read
Stop Overpaying for GP2: GP3 Cost & Performance Explained

Stop Overpaying for GP2: GP3 Cost & Performance Explained

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3 min read
Log every dependency version at startup. That's it. That's the post.

Log every dependency version at startup. That's it. That's the post.

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2 min read
Chaos Engineering: Building Resilient Systems in Production

Chaos Engineering: Building Resilient Systems in Production

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2 min read
🐍 How to set up CI/CD for a Python Flask app using GitHub Actions

🐍 How to set up CI/CD for a Python Flask app using GitHub Actions

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7 min read
DNS hijacking: when someone else answers in your domain's name

DNS hijacking: when someone else answers in your domain's name

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5 min read
Glad to join the dev.to community 🚀

Glad to join the dev.to community 🚀

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1 min read
GitHub Actions Toàn Tập: "Bế" Code Lên Production Nhanh Như Chớp!

GitHub Actions Toàn Tập: "Bế" Code Lên Production Nhanh Như Chớp!

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4 min read
Catch Broken Debian Upgrades Before They Land: Practical `apt-listbugs`

Catch Broken Debian Upgrades Before They Land: Practical `apt-listbugs`

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6 min read
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