DevOps

66 posts under this tag

GitHub Actions Matrix Builds: A Practical Guide to Multi-Platform Multi-Version Parallel Testing

Nginx Load Balancing in Practice: upstream Configuration and Health Checks

Docker Compose Production Deployment: Health Checks, Restart Policies, and Resource Limits

GitHub Actions Self-Hosted Runner: A Complete Guide to Private Environment Deployment

Nginx SSL/TLS Configuration in Practice: From HTTPS Certificates to A+ Security Hardening

Docker Multi-Stage Build in Practice: Shrinking Production Images from 1GB to 10MB

GitHub Actions Secrets Management: From Leak Risks to OIDC Keyless Deployment

Vitest Unit Testing in Practice: From Setup to TDD Workflow

Ollama Production Monitoring: Logging Configuration and Prometheus Alerting in Practice

Docker Compose Production Deployment: Health Checks, Restart Policies, and Log Management

Nginx Performance Tuning: gzip, Caching, and Connection Pool Configuration

GitHub Actions Getting Started: YAML Workflow Basics and Trigger Configuration

GitHub Actions Getting Started: YAML Workflow Basics and Trigger Configuration

Docker Compose Multi-Service Orchestration: One-Command Local Development Setup

n8n Advanced Practice: Webhook Triggers and IF/Switch Conditional Branching Design

GitHub Actions Matrix Build: Multi-Version Parallel Testing in Practice

GitHub Actions Cache Strategy: Speed Up CI/CD Pipeline 5x

GitHub Actions Deployment Strategies: From VPS to Cloud Platforms CD Pipeline

GitHub Actions CI Pipeline in Practice: Build Automated Testing from Scratch

GitHub Actions Basics: YAML Workflow Structure and Trigger Configuration

n8n Workflow Building: From Node Connections to Automation Scenario Design

Ollama + Open WebUI: Build Your Own Local ChatGPT Interface (Complete Guide)

Firewall Configuration: UFW, iptables, and Security Policy Design

Nginx Reverse Proxy Complete Guide: Upstream, Buffering, and Timeout

VPS Selection for Website Building: Configuration, Routes, and Control Panels

AI Tools for Developers: OpenClaw + Claude Code 24/7 Auto Bug Fix

OpenClaw Enterprise Deployment in Practice: Complete Guide to Multi-User Management, Permission Isolation, and Security Hardening

Next.js Engineering Setup: ESLint + Prettier + Husky All-in-One Guide

Next.js CI/CD in Action: Automated Testing and Deployment with GitHub Actions

Complete Guide to Next.js Production Monitoring: Sentry Integration, Log Management & Alert Configuration

Escape from Vercel: Complete Guide to Self-Hosting Next.js with Docker

Complete Guide to Deploying Next.js on Vercel: Environment Variables, Custom Domains & Performance Monitoring

Deploy PHP Environment with Docker Compose: Complete DNMP Guide (Nginx+MySQL+PHP)

Code 137 Docker and Exit Status 1: Complete Troubleshooting Guide for Containers Exiting Immediately

Docker Container Debugging Guide: The Right Way to Use exec Command

Complete Guide to Docker Log Cleanup: 5 Ways to Prevent Disk from Being Filled by json.log

Docker logs Command Guide: 7 Tips to Quickly Troubleshoot Container Issues

Complete Guide to Docker MySQL Deployment: From Data Persistence to Master-Slave Replication

Complete Guide to Docker Nginx: Configuration File Mounting, HTTPS Setup, and Reverse Proxy

The Complete Guide to Docker Resource Limits: Stop Memory Leaks from Crashing Your Server

The Complete Guide to Docker Secrets: Best Practices for Securely Managing Container Passwords and API Keys

Docker Security Best Practices: Stop Running Containers as Root

Docker Image Security Scanning and Vulnerability Remediation: Trivy Tutorial and CI/CD Integration Guide

Speed Up Docker Builds 10x: A Practical Guide to Cache Optimization

Docker Compose Service Dependencies: Solving Database Startup Sequence with Healthchecks

Docker Container Networking: How to Enable Communication Between Web and Database Containers

Docker Compose Troubleshooting Guide: Quick Solutions for 5 Common Errors

"host.docker.internal:host-gateway" Guide: Docker Container Host Access on Linux, Mac, and Windows

Docker Installation Guide 2025: Complete Solutions from Permission Denied to Success

Best Docker Registry Mirror China 2026: Fix Pull Timeout in 5 Minutes

Docker Storage Solutions: Volume vs Bind Mount Decision Guide (with Performance Tests)

The Complete Guide to Docker Mount Permission Issues: From Diagnosis to 5 Practical Solutions

Docker Multi-Stage Builds: Shrinking Go/Java/Rust Images from GB to MB

Docker Network Modes Explained: Performance Comparison and Scenario Selection of bridge/host/none/container

Docker Port Mapping: Don't Let 'Port Already Allocated' Ruin Your Friday Night

Docker Volume Backup and Migration Guide: 3 Methods Explained

Complete Guide to Deploying Redis with Docker: Configure Persistence and Authentication to Prevent Data Loss

Docker Volume Mastery: 5 Practical Examples to Solve Container Data Loss Forever

Docker vs Virtual Machines: A 5-Minute Guide to Performance Differences and When to Use Each

Dockerfile Tutorial for Beginners: Build Your First Docker Image from Scratch

Dockerfile Optimization: 5 Techniques to Reduce Image Size by 80%

Astro Build Failing? Troubleshoot These 7 Common Causes in 5 Minutes

Cloudflare Pages Build Failures? 8 Common Issues & Solutions to Save Hours of Debugging

Complete Guide to Deploying Frontend Apps on Cloudflare Pages: React/Vue/Next.js Configuration + Error Solutions

Complete Guide to Deploying Static Blogs on Cloudflare Pages: No More Config Mistakes for 5 Major Frameworks

Git Advanced Techniques: Team Collaboration and Branch Management Best Practices