Linux Archiving & Compression: From Tar to Cpio
Efficiently managing files is a cornerstone of Linux administration. Whether you are backing up a configuration directory like /etc or preparing files for a deployment, understanding the nuances of...
Imran Bhullar
The Ultimate Guide to Linux File and Directory Mastery
From filtering directory listings to advanced brace expansion and safe file deletion—master the Linux command line with these essential tips and tricks.
Networking/CCNA Part 5: How to Install Cisco Packet Tracer: Ubuntu 24.04, Windows, and macOS
A quick guide to install Packet tracer on Linux/Windows & Mac OSX.
Networking/CCNA Part 4: A Guide to MAC & IP Addressing
A Guide to MAC & IP Addressing
Networking/CCNA Part 3: A Guide to Communication & Layers
A Guide to Communication & Layers
Networking/CCNA Part 2: The Architecture of Communication, 5-Layer TCP/IP vs. 7-Layer OSI
A deep dive into the practical and conceptual differences between the TCP/IP and OSI models, including the history of the 'Protocol Wars'.
Mastering IaC: Why Terraform is the Industry Standard
An introduction to Infrastructure as Code, declarative vs imperative approaches, and why Terraform is a top choice for DevOps engineers.
Networking/CCNA Part 1: Foundations & The OSI Model
An introduction to networking basics, part1 involving some key terms and OSI model.
Git Essentials: A Comprehensive Guide to Basic Operations
Master the core Git workflow: from repo initialization and configuration to advanced logging, reverting, and version tagging.
Terminal Navigation & Shortcuts: A Quick Reference Guide
Core bash shortcuts, navigation tricks.