Articles by Tag #30dayslinuxchallenge
Browse our collection of articles on various topics related to IT technologies. Dive in and explore something new!
A Practical Guide to the cp (Copy) Command in Linux
Copying files and directories is one of those everyday tasks in Linux that you just can’t avoid....
A Practical Guide to File Permissions in Linux
File permissions are at the heart of Linux security and organization. Whether you’re sharing a...
Getting Started with Vim: Create, Edit, and Navigate Like a Pro
Table of Contents Description Getting Started with Vim Why Vim? Vim Modes...
AI in Linux: Powering the Future from the Command Line
Table of Contents Why Linux and AI Make a Perfect Match Popular AI Tools and Frameworks...
When Android Becomes Linux: The New Era of Mobile Computing
Table of Contents Android’s Linux Roots: More Than Just a Kernel The New Wave: Native...
Mastering the Basics: Essential Vim Commands in Linux Red Hat
If you’re new to Linux, especially in a Red Hat-based environment, you’ve likely encountered Vim, one...
Get Connected: Mastering Networking Concepts and Configuration in Linux
Table of Contents: Why Networking Matters in Linux Core Networking Concepts Configuring...
🚀 Why I'm Diving into Red Hat Linux? To unlock the Power of AI and Cloud!
The Value of Red Hat Linux Skills in Powering OpenShift AI In today’s fast-evolving tech...
Reviews of New Open-Source Tools and Apps for Linux: What’s Hot in 2025
Final Thoughts Table of Contents Why Open Source Still Rocks in 2025 Fresh Productivity...
Security in Linux: Strong by Design, Smarter by Practice
Table of Contents Why Linux Security Matters The Power of Permissions User Management:...
SSH in Linux: Your Secure Gateway to Remote Control
Table of Contents What is SSH and Why It Matters How to Connect Using SSH Key-Based...
Building a Serverless Image Organizer with AWS Rekognition, S3, Lambda & CloudWatch with Terraform
Introduction Have you ever found yourself drowning in thousands of photos, desperately...
🐧 Mastering the Basics: A Beginner’s Guide to the Linux File System Hierarchy
Hi everyone! I'm continuing my 30-day Linux challenge as part of my preparation for the RHCSA...
Mastering the mkdir command- efficient file management in Linux
The mkdir command is a powerful tool in Linux, allowing users to create directories efficiently....
From Sensors to Smart Cities: The Rise of Linux in IoT and Edge
Table of Contents Why Linux Is Winning at the Edge What Makes Linux the Go-To for...
System Administration & Automation: The Modern Linux Admin’s Playbook
Table of Contents What Is System Administration, Really? Core Admin Tasks You Can’t...
Implementing Zero-Trust Security in Linux Environments
Table of Contents Why Zero Trust? (And Why Now) What Zero Trust Really Means Core...
Boosting Linux Kernel Security: Lockdown Mode, Self-Protection & Outsmarting Exploits
Table of Contents Why Kernel Security Deserves Your Attention Lockdown Mode: Putting Up...
30 Most Useful Linux Commands: A Practical Guide
Linux is a powerhouse for anyone who loves flexibility and control. But let’s face it: the terminal...
Mastering Linux Firewalls: Simple Steps to Boost Your Security!
Table of Contents What Is a Firewall, Really? The Main Players: iptables, firewalld, and...
Making Sense of Linux Groups: Your Handy Guide to Managing Access
Table of Contents What are Groups in Linux? How Do Groups Work? Essential Group...
From chaos to order: how the mv command simplifies Linux file management
The mv command in Linux is an essential and versatile tool for managing files and directories. Its...
Managing Packages and Updates in Linux Efficiently
Table of Contents Why Package Management Is a Big Deal Mastering the Basics: Update,...
Troubleshooting Common Linux Problems: A Practical Guide
Table of Contents Start with the Basics: What’s Really Going On? System Logs: Your First...
Lost and Found: Mastering File Searches with find on Linux
Table of Contents Why You Need find in Your Linux Toolkit Basic Syntax: The Anatomy of...
A Practical Guide to Managing Users in Linux
Managing users is one of the fundamental tasks when working with Linux. Whether you’re setting up a...
Working with Containers on Linux: Docker & Podman Made Simple
Table of Contents Why Containers? The Real-World Benefits Docker Basics: The Industry...
How to Start with Vim in Linux Red Hat – A Beginner’s Guide
If you’re diving into the world of Linux, especially with Red Hat, learning Vim is a must. It’s a...
Zabbix in Linux: Your All-in-One Monitoring Powerhouse
Table of Contents What is Zabbix and Why Use It? Key Features That Make Zabbix Stand...
Linux Ransomware Threats and How to Defend Against Them
Table of Contents Why Ransomware Targets Linux Now How Ransomware Gets In Real Business...