apache - ITNotes

Installing & Configuring ModSecurity WAF for Apache/Nginx Web App Protection

March 29, 2026

Learn how to install and configure ModSecurity WAF for both Apache and Nginx web servers. This guide covers core concepts, detailed setup instructions, and essential best practices to protect your web applications from common cyber threats like SQL injection and XSS.

Networking

SSL/TLS Explained: Fortify Your Servers with Let’s Encrypt Setup Guide

March 13, 2026

Secure your web applications with this comprehensive guide to SSL/TLS and Let's Encrypt. Learn how to quickly set up free certificates using Certbot, deep dive into encryption protocols, and master advanced configurations for production stability. Practical tips included for seamless automation.

Linux

Apache Virtual Host Configuration: Host Multiple Websites on One Server

March 8, 2026

Learn how to configure Apache virtual hosts on Ubuntu 22.04 to host multiple websites on a single server. Covers installation, virtual host setup, HTTPS with Certbot, .htaccess rewrite rules, and practical production tips.