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Varnish + Nginx: The Ultimate Lifesaver for High-Traffic Websites on Ubuntu

By admin June 3, 2026

Varnish Cache is a leading solution for boosting website speed and reducing server load. Learn how to configure Varnish with Nginx on Ubuntu based on real-world expert experience.

Monitoring

Integrating Nginx VTS Module with Prometheus and Grafana: Per-Domain Traffic Monitoring

By admin June 2, 2026

When hosting multiple domains on a single Nginx server, standard system metrics aren't enough to pinpoint which domain is causing an issue. This guide covers compiling the Nginx VTS Module, configuring Prometheus to scrape per-virtual-host metrics, and importing a Grafana dashboard to monitor per-domain traffic in real time.

Network

Mastering Nginx Stream Module: TCP/UDP Load Balancing for Databases, Redis, and MQTT

By admin May 27, 2026

A practical guide to using Nginx Stream Module for TCP/UDP load balancing for MySQL, Redis, and MQTT. Learn Layer 4 configuration, security optimization, and real-world troubleshooting tips.

Monitoring

Installing GoAccess: Real-time Nginx Log Analysis Made Easy to Replace ELK Stack

By admin May 24, 2026

A guide to installing GoAccess for real-time Nginx log analysis. A lightweight monitoring solution for system admins that uses minimal resources compared to the complex ELK stack.

Security

Configuring HTTP Security Headers: ‘Armor’ for Nginx and Apache to Achieve A+ Standard

By admin May 9, 2026

Installing SSL (HTTPS) is just the beginning. To truly block Clickjacking and XSS, you need a powerful set of HTTP Security Headers. Upgrade your security in 5 minutes.

Centos

Configuring SSL/TLS for Apache and Nginx on CentOS Stream 9: Just 5 Minutes with Certbot

By admin May 6, 2026

A detailed guide on configuring free SSL/TLS from Let's Encrypt for Apache and Nginx on CentOS Stream 9 using Certbot. Automate your website security in just 5 minutes.

Centos

Nginx Reverse Proxy on CentOS Stream 9: From Load Balancing to SSL Let’s Encrypt

By admin May 4, 2026

A deep dive into setting up Nginx as a Reverse Proxy on CentOS Stream 9. Detailed guides on Load Balancing, SSL Termination, and fixing 502 errors caused by SELinux.

Docker

HTTPS for Local Docker: Setting Up a Pro “Green Padlock” with mkcert and Nginx

By admin May 4, 2026

How to configure HTTPS for Local Docker using mkcert and Nginx. Get a "green padlock" for virtual domains and test OAuth2 and Webhooks seamlessly.

Security

Nginx GeoIP Blocking: How I Cut 80% of Junk Traffic from Unknown Countries

By admin April 27, 2026

Blocking IPs by country using Nginx and MaxMind GeoLite2 is the most effective way to eliminate 80% of botnet junk traffic. See this detailed configuration guide drawn from real-world experience.

Docker

Implementing Zero-Downtime Blue-Green Deployment with Docker Compose & Nginx

By admin April 15, 2026

Don't let customers see 502 errors every time you update code. Discover the secret to simple Blue-Green Deployment with Docker Compose and Nginx for true Zero-Downtime.