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Deploying Node.js on Ubuntu 22.04: From “Testing” to Production-ready with PM2 & Nginx

By admin July 20, 2026

Detailed guide on deploying Node.js to Ubuntu 22.04 for production. Use PM2 Cluster Mode for CPU optimization, Nginx as a Reverse Proxy, and free SSL with Certbot.

MySQL

Secure phpMyAdmin Installation on Linux: Authentication, IP Restrictions, and Nginx Reverse Proxy

By admin July 8, 2026

A practical guide to installing and securing phpMyAdmin on Linux: combining HTTP Basic Auth, IP whitelisting, and deployment behind an Nginx Reverse Proxy. Includes fail2ban and rate limiting configuration to prevent brute-force attacks.

Ubuntu

Installing code-server on Ubuntu: Run VS Code in Your Browser with HTTPS and Nginx

By admin July 3, 2026

A hands-on guide to installing code-server on Ubuntu 22.04, configuring Nginx as a reverse proxy with HTTPS and WebSocket support, layered security hardening, and real-world tips for daily monitoring and usage.

Monitoring

PHP-FPM Performance Monitoring with Prometheus: Tracking Active Processes, Idle Workers, and Slow Requests to Optimize Your Web Server

By admin July 1, 2026

A guide to setting up PHP-FPM monitoring with Prometheus: enable the status page, install php-fpm_exporter, configure scraping, and build a Grafana dashboard to track active processes, idle workers, and slow requests. Detect bottlenecks before users ever feel them.

Security

Secure Internal Dashboards with OAuth2 Proxy: Block Unauthorized Access in a 15-Minute Setup

By admin June 14, 2026

Don't leave your internal dashboards passwordless! Detailed guide on using OAuth2 Proxy to add a Google/GitHub authentication layer in just 15 minutes.

Ubuntu

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.