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10 Daily Linux Questions and Answers Series (part 10)

In this brief article, I present 10 essential Linux questions along with their answers. This foundational knowledge is crucial for anyone seeking to master Linux. Q1: How do you use cut to extract a u...

21.04.2025 0 Read More

Why the /etc Directory in Linux is the Heart of Your System's Configuration

If you’ve ever dabbled in Linux, you’ve probably come across the /etc directory. But what exactly is it, and why is it so important? Think of /etc as the brain of your Linux system—it’s where ...

21.04.2025 0 Read More

If You Can't Control Access, You Can't Control the Cloud (Part 1)

Let's be honest, Linux file permissions don't get nearly as much hype as containers or CI/CD pipelines. But without them? Automation breaks. Access controls fail. Security nightmares begin.And that's ...

21.04.2025 0 Read More

Managing Firewalls with `firewalld` in Red Hat Linux

Welcome to Day 11 of the 30 Days of Linux Challenge! Today’s topic is vital for securing your Linux systems: firewall configuration using firewalld, the default firewall management system in Red Hat...

21.04.2025 0 Read More

Mastering File Ownership: Why the chown Command is Your Linux Superpower

If you’ve used Linux, you’ve probably come across the term “ownership” when dealing with files. Every file and folder has an owner (a specific user) and a group. Ownership decides who can acce...

21.04.2025 0 Read More

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 server, managing a team, or just organizing your personal system, knowing how to add, modify, and...

21.04.2025 0 Read More

Group Management in Linux: Create, Modify, and Manage Group Accounts Like a Pro

Table of Contents What is a Group in Linux? Types of Groups Where Group Data is Stored Essential Group Management Commands Create a Group Check Group Properties Modify Group ID Add or Rem...

21.04.2025 0 Read More

🚀How to Launch a RHEL9 Virtual Machine on AWS (Free Tier)

In this post, I’ll walk you through launching a Red Hat Enterprise Linux 9 (RHEL9) virtual machine using Amazon EC2. This setup is beginner-friendly, using free-tier eligible services. This setup al...

21.04.2025 0 Read More

Mastering the mv Command in Linux

Introduction As I continue my 30-day Linux challenge that is part of my deep-dive prep for the RHCSA exam; each day is opening new doors into the powerful world of Linux. Today marks Day 6 an...

21.04.2025 0 Read More

Linux User Management Made Simple: Learn the Essentials in Minutes

Whether you're just getting started with Linux or refreshing your system administration skills, understanding how user accounts work is essential. In this post, I’ll walk through the basics of user ...

21.04.2025 0 Read More

10 Daily Linux Questions and Answers Series (part 10)

Why the /etc Directory in Linux is the Heart of Your System's Configuration

If You Can't Control Access, You Can't Control the Cloud (Part 1)

Managing Firewalls with `firewalld` in Red Hat Linux

Mastering File Ownership: Why the chown Command is Your Linux Superpower

A Practical Guide to Managing Users in Linux

Group Management in Linux: Create, Modify, and Manage Group Accounts Like a Pro

🚀How to Launch a RHEL9 Virtual Machine on AWS (Free Tier)

Mastering the mv Command in Linux

Linux User Management Made Simple: Learn the Essentials in Minutes

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