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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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MTTR Optimization: The 7 Levers That Actually Move the Needle

MTTR Optimization: The 7 Levers That Actually Move the Needle

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3 min read
Why Linux Kills Your App Without Warning (The OOM Killer, Explained)

Why Linux Kills Your App Without Warning (The OOM Killer, Explained)

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4 min read
Linux Server Hardening Basics: SSH Keys, Firewall, Fail2Ban, and Updates

Linux Server Hardening Basics: SSH Keys, Firewall, Fail2Ban, and Updates

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4 min read
Claude Code on the Web: Why Your .env Vars Don't Reach the Setup Script (and How SessionStart Hook Fixes It)

Claude Code on the Web: Why Your .env Vars Don't Reach the Setup Script (and How SessionStart Hook Fixes It)

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5 min read
Git for AI Prompts: Why Your Team Needs Prompt Version Control Right Now

Git for AI Prompts: Why Your Team Needs Prompt Version Control Right Now

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6 min read
PostgreSQL High Availability: A Practical Guide with Patroni and pgBouncer

PostgreSQL High Availability: A Practical Guide with Patroni and pgBouncer

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6 min read
Encuentra tu archivo YAML de Docker Compose en segundos con fzf. 🚀

Encuentra tu archivo YAML de Docker Compose en segundos con fzf. 🚀

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2 min read
EKS + Longhorn — Dancing into Dynamic Storage

EKS + Longhorn — Dancing into Dynamic Storage

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10 min read
What Is DevOps — and Why Does It Matter?

What Is DevOps — and Why Does It Matter?

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2 min read
The RED Method: Request Rate, Errors, and Duration as Your Core SLIs

The RED Method: Request Rate, Errors, and Duration as Your Core SLIs

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3 min read
How I Passed the GH-200 Exam Without Increasing My Study Hours

How I Passed the GH-200 Exam Without Increasing My Study Hours

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12 min read
How I Got OpenStack Keystone Running on Windows: A Collection of Hacks

How I Got OpenStack Keystone Running on Windows: A Collection of Hacks

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8 min read
Node.js 18 is a year past EOL and Node.js 20 just hit EOL — is your stack exposed?

Node.js 18 is a year past EOL and Node.js 20 just hit EOL — is your stack exposed?

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2 min read
How I Built a Test Infrastructure from Scratch (And Why It Saved Our Project)

How I Built a Test Infrastructure from Scratch (And Why It Saved Our Project)

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2 min read
Docker Container Keeps Restarting: Diagnosis and Fix Guide

Docker Container Keeps Restarting: Diagnosis and Fix Guide

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2 min read
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