Technical Tutorials

When your VPS runs out of RAM, applications crash. MySQL terminates, PHP processes die, and your website goes down. Swap space is a fallback – it uses dis

You can't fix what you can't see. Server monitoring is essential for catching problems before they become emergencies. Netdata is a free, open‑source m

VPS security in 2026 requires layered controls, continuous monitoring, and disciplined configuration management. Attack techniques evolve. Reactive measures are

You just bought a VPS. Now what? Security often gets ignored until something breaks. This checklist covers 10 essential steps you should complete within your fi

When caching is enabled, Nginx saves responses in a disk cache and uses them to respond to clients without having to proxy requests for the same content every t

Slow load times are often caused by static files loading every time a visitor returns. With Nginx caching, images, CSS, and JavaScript are stored in the visitor

Nginx is fast, but serving static content (images, CSS, JS) repeatedly from disk is inefficient. Caching static files in memory or enabling browser caching redu

phpMyAdmin is a web-based tool for managing MySQL databases. It's useful for developers and site owners who prefer a GUI over the command line.This guide sh

You just bought a VPS. Now what? A fresh VPS is barebones. You need to set it up before deploying anything.This guide covers the essential first steps for any n

MariaDB is a drop‑in replacement for MySQL, offering better performance and open‑source licensing. This guide walks you through installing and securing MariaD

Serving a static website (HTML, CSS, JS) is one of the simplest use cases for a VPS. Nginx is lightweight and fast, making it perfect for static content. This g

Docker lets you package applications into containers that run anywhere. Docker Compose manages multi‑container setups (e.g., WordPress + MySQL).This guide walk

Your VPS gets scanned constantly. Bots try to guess SSH passwords, WordPress login credentials, and more. Fail2ban automatically blocks IPs that fail too many l

Docker Compose lets you define and run multi‑container applications. This guide sets up a complete LNMP stack (Nginx, MySQL, PHP‑FPM) for local development or

You don't need a powerful VPS to run WordPress. With the right optimizations, a 1‑2 GB RAM VPS can handle thousands of daily visitors. This guide covers pr

Manually uploading files to your VPS via FTP or SCP is error‑prone and time‑consuming. GitHub Actions automates deployment whenever you push code to your repo

A reverse proxy sits in front of your web applications. It routes requests to different backend services based on domain, path, or port. This is useful when run

GitHub is great, but you might want a private Git server for your projects. Self‑hosting gives you full control, unlimited private repositories, and no storage

rsync is a powerful command‑line tool for copying and synchronizing files locally or remotely. It only transfers changed parts of files, making backups fast an

MySQL powers many WordPress sites, web apps, and databases. On a low‑spec VPS, MySQL can become a bottleneck. Slow queries, high memory usage, and disk I/O iss

SSH is for remote server access, but it can also forward network ports. This is called SSH tunneling. You can securely access remote services, bypass firewalls,

Cron is a time‑based job scheduler on Linux. It runs commands or scripts at specified times – daily, weekly, or custom intervals.This guide walks you thr

A LAMP stack is the foundation for hosting dynamic websites and web applications. It includes Linux (the operating system), Apache (the web server), MySQL (the

A firewall is your server's first line of defense. It blocks unwanted connections before they reach your applications.On Ubuntu, UFW (Uncomplicated Firewall

You just bought a VPS. You installed your website. Now what? Security often gets ignored until something breaks.This guide covers 10 essential steps to secure y