Blog & Articles

Comprehensive DNS Guide

A complete guide to DNS concepts, troubleshooting, and best practices.

CentOS下Nginx配置地理访问控制：限制仅允许特定地区/国家访问

详细指南：在CentOS系统上配置Nginx实现地理访问控制，包括GeoIP模块、MaxMind数据库、防火墙规则等多种方法

Complete macOS Development Environment Setup for SRE/DevOps Engineers

A comprehensive guide to setting up a professional macOS development environment for SRE/DevOps engineers with configuration management for easy migration and team collaboration

Infrastructure as Code Pipeline: Architecture with Terraform, GitHub Actions, and OCI Always Free Resources

Learn how to build a production-ready Infrastructure as Code pipeline using Terraform, GitHub Actions, and Oracle Cloud Infrastructure (OCI) Always Free resources. This comprehensive guide covers ever...

Marp Slide Demo - DevOps Best Practices

A demonstration of Marp slide integration with Hugo for technical presentations