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Docker

Stories about Docker as a technology (containers, CLI, Engine) or company (Docker Hub, Docker Swarm).

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Podman Rootless em Produção: Substituindo Docker

Podman Rootless em Produção: Substituindo Docker

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16 min read
My SonarQube scans were crawling; turns out Docker on WSL 2 only had 1 CPU and 1 GB of RAM

My SonarQube scans were crawling; turns out Docker on WSL 2 only had 1 CPU and 1 GB of RAM

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4 min read
Why Your Docker Containers Refuse to Die: The PID 1 Problem

Why Your Docker Containers Refuse to Die: The PID 1 Problem

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5 min read
Nginx Reverse Proxy: Managing Multiple Docker Services on a Single VPS

Nginx Reverse Proxy: Managing Multiple Docker Services on a Single VPS

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8 min read
Guide to Automatic SSL Certificate Renewal for Nginx and Docker

Guide to Automatic SSL Certificate Renewal for Nginx and Docker

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6 min read
Make BGP Visible: A Live Topology Dashboard with Containerlab

Make BGP Visible: A Live Topology Dashboard with Containerlab

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5 min read
The Most Dangerous LDAP Failures Don’t Crash Anything

The Most Dangerous LDAP Failures Don’t Crash Anything

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2 min read
Docker containers – How to Think About It (Inception 42 exercise)

Docker containers – How to Think About It (Inception 42 exercise)

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29 min read
Zero-Downtime PostgreSQL Major Version Upgrades in Containers: The Problem Nobody Talks About

Zero-Downtime PostgreSQL Major Version Upgrades in Containers: The Problem Nobody Talks About

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11 min read
The "It Works on My Machine" Problem: DevOps Transformation & The Impact of AI

The "It Works on My Machine" Problem: DevOps Transformation & The Impact of AI

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4 min read
Docker Disk Storage Wars: A Guide to Data Integrity on a VPS

Docker Disk Storage Wars: A Guide to Data Integrity on a VPS

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3 min read
Part 1: Building a Security-Gated CI/CD Pipeline with GitHub Actions

Part 1: Building a Security-Gated CI/CD Pipeline with GitHub Actions

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11 min read
Streamlining ETL Pipelines with Docker and Docker Compose in Data Engineering

Streamlining ETL Pipelines with Docker and Docker Compose in Data Engineering

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3 min read
Part 5: Securing a Homelab with Cloudflare Tunnels and Zero Trust

Part 5: Securing a Homelab with Cloudflare Tunnels and Zero Trust

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6 min read
Part 1: Reviving an Old Laptop with Debian & Docker

Part 1: Reviving an Old Laptop with Debian & Docker

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4 min read
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