Category: docker
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Protect Webtop Behind Nginx Proxy Manager With Authentik (Forward Auth)
[Note. I had to update authentik to get this to work. was prev running 2025.8.3 and everything I tried didnt resolve] This guide shows a working setup for…
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Backing Up a Minecraft Stack from a Remote Server
Introduction If you run Minecraft Java and Bedrock servers on a remote host (e.g. a cloud VM) via Docker, you’ll want a local backup of world data, config,…
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Docker Cheat Sheet
Getting Started Installation Basic Commands Quick Start 5-Minute Docker Introduction Common First Commands Dockerfile Basics Structure A Dockerfile is a text file that contains instructions for building a…
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Changing Minecraft Ports on Docker and Oracle Cloud Infrastructure: A Complete Guide
Hosting a Minecraft server on Docker within Oracle Cloud Infrastructure (OCI) requires configuring ports across multiple layers of your infrastructure. This comprehensive guide will walk you through updating…
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Migrating Docker Services Between Servers: The Critical Nuance of Upstream Configuration
Introduction Migrating Docker-based services from one server to another seems straightforward at first: copy the containers, move the volumes, update the DNS. However, there’s a critical detail that…
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Debugging Attribute Persistence in Authentik Flows (Docker Edition)
Debugging Attribute Persistence in Authentik Flows (Docker Edition) Posted: August 12, 2025 • Updated: August 13, 2025 If you’re working with goauthentik flows and prompts, you might run…
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Server Load and Docker Resource Monitoring Guide
Monitoring your server’s resource usage is crucial for maintaining optimal performance and identifying potential bottlenecks. This guide covers various methods to monitor CPU, RAM, disk usage, and specifically…
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PostgreSQL Database Upgrade Guide for Docker Environments
A comprehensive guide for safely upgrading PostgreSQL databases in containerized environments Overview This guide covers the essential principles and steps for upgrading PostgreSQL databases in Docker environments. The…
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Drone CI with Docker Compose – Beginner’s Guide 🍒
What is Drone CI? Drone is a modern Continuous Integration/Continuous Deployment (CI/CD) platform that uses Docker containers to run your build and deployment steps. It’s lightweight, easy to…
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Diagnosing and Fixing High CPU Usage in Authentik Stack
The Problem Recently, we noticed that our Authentik authentication stack was experiencing unusually high CPU usage, with the authentik-server-1 container consuming up to 178.62% CPU. This was causing performance issues…