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Category: Technology How To’s & Guidelines

Take the opportunity to learn more about the information technology industry and articles to aid you in advancing your career.

btrfs vs zfs

btrfs vs zfs : A Side-by-Side Linux File System Review

In the world of Linux storage, two filesystems have been at the forefront of innovation and reliability: btrfs and zfs. With over two decades of hands-on experience in data storage architecture and filesystem performance, I can attest to the critical role that choosing the right filesystem plays in any Linux-based

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Inner Join SQL

Inner Join SQL : A Step-by-Step Tutorial Mastering Inner Joins in SQL

In the intricate landscape of SQL, the concept of joins is indispensable for effective data manipulation and retrieval. Among the myriad types of joins available, Inner Join SQL is particularly noteworthy for its utility and efficiency. With two decades of hands-on experience in SQL and database management, I can unequivocally

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VLAN

VLAN : The Importance in Modern Networking

In the ever-evolving landscape of networking, one term that has consistently proven its worth is VLAN, or Virtual LAN. With two decades of hands-on experience in network design, administration, and security, I can attest to the indispensable role that VLANs play in modern networking environments. This comprehensive guide aims to

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VMware ESXi Free vs Paid

VMware ESXi Free vs Paid : What You Need to Know

In the realm of virtualization, VMware has been a leading player for over two decades. With a rich history of innovation and reliability, VMware has established itself as the go-to solution for IT professionals and businesses worldwide. One of its flagship products, VMware ESXi, serves as the cornerstone for many

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What is a Hard Link in Linux

What is a Hard Link in Linux : How It Differs from a Soft Link

If you’ve ever navigated through the Linux file system or executed Linux terminal commands, you’ve likely stumbled upon the terms “hard link” and “soft link.” These are not just jargon; they are fundamental concepts that play a crucial role in Linux file management and the overall Linux directory structure. In

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Linux Config File

Linux Config File : Essential Commands You Need to Know

In the World of Linux: The Importance of Config Files In the Linux ecosystem, mastering the art of working with Linux config files is not just a recommendation—it’s a necessity. With two decades in the field of Linux System Administration, I’ve seen firsthand how a deep understanding of Linux config

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COBOL

COBOL : The Unstoppable Legacy of a 60-Year-Old Language

The Birth and Evolution of COBOL COBOL, an acronym for Common Business-Oriented Language, has been a cornerstone in the world of enterprise computing for over six decades. Despite the advent of newer languages and technologies, COBOL’s relevance has not waned. In this comprehensive blog, we’ll explore the reasons why COBOL

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Best Network Simulator for Cisco

Best Network Simulator for Cisco : A Comprehensive Guide

Introduction In my two decades of hands-on experience in the networking industry, the recurring question I often encounter is, “What is the best network simulator for Cisco?” This question has gained even more traction in recent years due to the increasing complexities of today’s networking environments. Whether you’re a student

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Pod vs Container

Pod vs Container : Understanding the Key Differences

Introduction In the ever-evolving landscape of container orchestration, the terms Pod vs Container often become muddled, leading to a cloud of confusion for developers, system administrators, and IT professionals alike. This article aims to dispel that fog by elucidating the key differences between a pod and a container within the

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T-SQL vs SQL

T-SQL vs SQL : Understanding the Key Differences

In the ever-evolving landscape of database management, the terms SQL and T-SQL often create a sense of ambiguity. While both are integral to database operations, they are not one and the same. Understanding the nuanced differences between T-SQL vs SQL is not just a matter of academic interest; it’s a

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Subnet Mask and IP Addressing

Wildcard Mask : The Importance in Subnetting and Routing

In the complex landscape of networking, the concept of a “Wildcard Mask” is a cornerstone, particularly when you’re navigating the intricacies of subnetting and routing. With two decades of hands-on experience in network configuration, IP routing, and network security, I’ve come to appreciate the indispensable role that wildcard masks play.

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TCP Ports

TCP Ports : How They Work and Why They Matter

In the intricate world of networking, TCP Ports serve as the linchpins that enable smooth communication between various devices. With two decades of hands-on experience in network protocols, data communication, and cybersecurity, I can vouch for the indispensable role that TCP Ports play in ensuring effective data transmission and bolstering

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