Microsoft IIS Installation & Troubleshooting Guide for Windows-Based Web Servers

When it comes to deploying web applications on a Windows-based system, Microsoft Internet Information Services (IIS) or Microsoft IIS is the go-to solution. IIS is a flexible, secure, and manageable Windows web server that has powered countless websites since its initial release in 1995. In this guide, we’ll walk you through the process of installing … Read more

PostgreSQL Deep Dive: Tools, Cloud, Performance, and Architectures

PostgreSQL (often called Postgres) is a powerful, open-source relational database management system (RDBMS) renowned for its extensibility, SQL compliance, and robust community support. Whether you’ve used Postgres for basic CRUD operations or scaling analytical workloads, there’s always more to explore—especially across cloud ecosystems, performance tuning, and modern dev workflows. 1. Postgres Overview: What, Why, and … Read more

Introduction to PostgreSQL: Advanced Open-source Database

PostgreSQL is a robust, open-source object-relational database management system (ORDBMS), commonly referred to as Postgres. PostgreSQL has been actively developed for more than 30 years, and is well known for its scalability, robustness, and conformance with standards. It is a popular option for developers, data engineers, and businesses worldwide because it offers sophisticated data types, … Read more

Introduction: What is Apache Hadoop?

What is Hadoop? Apache Hadoop is an open-source software framework designed for distributed storage and processing of massive data sets across clusters of computers using simple programming models. It is built to scale from a single server to thousands of machines, each offering local computation and storage. What is Apache Hadoop? Developed by the Apache … Read more

A Comprehensive Guide to Zabbix: Installation, Configuration, and Monitoring

What is Zabbix? For seamless IT operations, Zabbix provides real-time monitoring, alerting, and visualization tools. Its scalability and adaptability make it popular in data centers, small companies, and corporations. Organizations of all sizes would use it since it is an affordable, open-source network monitoring tool that requires no license costs. It differs from other monitoring … Read more

Unlocking the Power of Splunk: A Comprehensive Guide

Splunk is a cutting-edge data analytics platform designed to search, monitor, and analyze machine-generated data in real-time. Unlike traditional databases, Splunk excels at handling unstructured, semi-structured, and structured data from diverse sources like logs, metrics, and IoT devices. Using its powerful SPL (Search Processing Language), Splunk transforms raw data into actionable insights for IT operations, … Read more

Oracle Database: In-Depth Guide & FAQs (Simple, Clear and Includes “FAQs”)

What is Oracle Database? Oracle Database is a powerful, multi-model database management system developed by Oracle Corporation. It’s known for its ability to handle large amounts of data and support for a wide range of data types, including structured, semi-structured, and unstructured data. Oracle DB is highly scalable, secure, and reliable, often used in enterprise … Read more

Fail2Ban: Protect Your Linux System from Brute-Force Attacks – Open-Source Security Tool

Fail2Ban is an intrusion prevention software framework, written in the Python programming language. It is an open-source security tool for Linux systems that help protect against brute-force attacks and other malicious activities. Fail2ban monitors log files for patterns of suspicious behavior, such as repeated failed login attempts, and blocks the offending IP addresses by modifying … Read more

ISPConfig: The Open-Source Control Panel for Effortless Web Hosting Management

ISPConfig is an open-source hosting control panel for managing web hosting services. It provides a graphical interface for system administrators to manage various services related to web hosting, including websites, emails, databases, DNS, and FTP accounts. What are the key features of ISPConfig? How to Install ISPConfig? Prerequisites for installation: Can I Add ISPConfig to … Read more

FirewallD: Dynamic Firewall Manager – A ServerHub Comprehensive Guide

Firewalld is a dynamic firewall management tool for Linux systems that simplifies network traffic control using zones, which define the trust level of network interfaces. It allows real-time configuration changes without needing to restart the service. It also supports a rich set of rules based on protocols, ports, services, and IP addresses, and offers predefined … Read more