What is Load Balancer
A load balancer is like a traffic cop sitting in front of your servers. Its job is to distribute incoming network traffic across multiple servers […]
April 2025
Docker Nginx image port issue
For instance, to run a simple Nginx web server, the command would be This command starts an Nginx container, detaches it (-d), and maps port […]
PostgreSQL Connection Issue on Apache/Passenger Server
🔧 Step-by-Step Guide: Fixing PostgreSQL Connection Issue on Apache/Passenger ✅ 1. Confirm PostgreSQL is Running Run: If it’s not running, start it: ✅ 2. Check […]
Build a Minimal Linux System with SDL2, HDMI, and Input Support (Fast Boot)
Here’s a step-by-step guide to help you build a minimal, fast-booting Linux system that meets your specified key requirements. This guide assumes you’re targeting an […]
Step-by-Step Guide to Installing OpenVPN on Ubuntu VPS
Here’s a complete blog post to install your first OpenVPN 🌐 Step-by-Step Guide to Installing OpenVPN on Ubuntu VPS Setting up your own VPN server […]