CloudFlare hides real IP addresses, rendering Fail2ban bans ineffective or even harmful to websites. This article explains how to properly restore client IPs in Nginx and Apache, configure filters step by step, and safely combine Fail2ban with Cloudflare’s firewall. This layered approach provides effective protection against brute force, bot scans, and automated attacks for WordPress, Joomla, CMS platforms, Kubernetes Ingress, and custom apps.

Deploying AI models is just the start. The real challenge is serving them efficiently. A Linux Dedicated Server is the clear choice for inference, offering predictable performance, full control over hardware, better security, and cost transparency. You will find practical tips on hardware selection, Docker and Kubernetes deployment, monitoring with Prometheus, and scaling strategies. This is a must-read for engineers and businesses looking to turn trained models into reliable, production-ready services.

Managing services on Linux today means working with systemd and its command-line tool systemctl. This guide will explain how to check service status, start and stop processes, use systemctl restart or systemctl reload, enable services on boot, and list or diagnose running daemons. The article provides clear examples and practical scenarios to ensure Linux systems are stable, secure, and predictable.

Cloud hosting was born from the idea of computing as a utility, shaped by virtualization and distributed systems. Today, it powers everything from SaaS to serverless applications. This article explains how the concept emerged, why it replaced traditional hosting, and what role AI, quantum, and green data centers will play in the future of clouds.

Selecting the optimal server for database storage requires striking a balance between performance, reliability, and scalability. It's not just about raw CPU power — you need to consider RAM capacity, storage type, redundancy, and how well the hardware fits your workload. The right choice will keep your database fast, stable, and ready for growth.

This article will walk you through the process of building a Kubernetes cluster using three VPS servers. We will prepare your servers with the necessary software, initialize the Kubernetes master node, and add worker nodes. You will also learn how to configure the network plugin, deploy applications, and verify that your cluster is running smoothly. This guide is perfect for anyone looking to gain hands-on experience with Kubernetes on a small scale, using real-world tools and techniques.

Thinking about hosting your own Minecraft, CS:GO, or Valheim server? This article explores the best VPS solutions for game servers — including what specs you need, how to set everything up, and how to choose the right provider. Whether you're playing with friends or managing a growing community, this guide will help you find a powerful, affordable VPS that fits your goals.

Want to know what version of Linux you're running or how to check your Linux kernel version? This guide covers the most reliable ways to identify your Linux distribution and kernel, using simple commands built into every system. Whether you're managing a server, troubleshooting an issue, or installing software, knowing your Linux version is a must.

Inodes are a fundamental yet often overlooked component of the Linux filesystem. They store critical metadata about every file and directory, enabling the operating system to manage files efficiently without relying on filenames. This article provides a comprehensive exploration of inode structure and function, delving into their impact on file handling, storage limits, and system performance. It also offers practical tools for inode management. As a Linux administrator, developer, or hosting provider, you need to understand inodes to maintain a healthy and reliable system.

This article explains how to use the Telnet command in Linux to test network services, check open ports, and troubleshoot connectivity issues. The article covers the command's syntax, provides practical examples, addresses security concerns, and notes the differences between Linux Telnet and Windows Telnet.