Posts tagged "cloudwhistler"

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Linux Commands You Should Avoid Like the Plague (Especially in Red Hat RHEL9)

So you’ve installed Red Hat Enterprise Linux 9. You’re feeling brave. The terminal is open. The cursor is blinking. Life is good.But hold up, rookie sysadmin — not every command is your friend. ...

17.04.2025 0 Read More

Disk Usage and Storage Monitoring in Red Hat Linux

Welcome to Day 8 of the 30 Days of Linux Challenge. Starting today, we’re using Red Hat Linux (RHEL-based environments) for all remaining sessions.Today’s focus is one of the most crucial responsi...

18.04.2025 0 Read More

Streamlining File Security: How Microsoft 365 Prompts Simplify OneDrive Backup

Microsoft is introducing a new feature to improve file security and collaboration in its 365 apps. Starting in April 2025, users of Word, Excel, and PowerPoint on Windows will be prompted to back up t...

18.04.2025 0 Read More

File Permissions and Ownership in Linux

Understanding File Permissions in Linux.Linux is a multi-user system, and file permissions are at the core of how access is managed. Every file and directory has a set of permissions that determine wh...

18.04.2025 0 Read More

10 Daily Linux Questions and Answers Series (part 7)

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.Listing Files (ls command)Q1: What is ...

18.04.2025 0 Read More

Day 2 of My 30-Day Linux Challenge: Navigating the Linux File System Like a Pro 🗂️🐧

Hey everyone! Welcome to Day 2 of my Linux journey as I prep for the RHCSA certification. Today’s focus? Getting comfortable moving around the Linux file system—because before you can manage syste...

18.04.2025 0 Read More

User Management in Linux: A Beginner's Guide to Creating, Modifying, and Deleting Users

Table of Contents What is a User in Linux? Types of Users UID: Unique User ID Explained Where User Data is Stored Essential User Management Commands Create a New User Set or Change a Pass...

18.04.2025 0 Read More

Top 25 Linux Commands You’ll Use Every Day (with examples)

Introduction As part of my RHCSA + RHCE Fast-Track Training with the Cloud Whistler community, I’m documenting everything I learn and today is Day 3 of my 30-day Linux challenge.In this art...

18.04.2025 0 Read More

Command the Crowd with Linux Group Management

It's Friday afternoon. Someone needs urgent access to production. Your boss is waiting. And you are manually updating permissions for the 17th time this week.There's a better way...Linux group managem...

18.04.2025 0 Read More

File Compression and Archiving in Red Hat Linux

Welcome to Day 9 of the 30 Days of Linux Challenge. Today’s focus is on something every system administrator or DevOps engineer needs: compressing and archiving files efficiently using the terminal ...

19.04.2025 0 Read More

Linux Commands You Should Avoid Like the Plague (Especially in Red Hat RHEL9)

Disk Usage and Storage Monitoring in Red Hat Linux

Streamlining File Security: How Microsoft 365 Prompts Simplify OneDrive Backup

File Permissions and Ownership in Linux

10 Daily Linux Questions and Answers Series (part 7)

Day 2 of My 30-Day Linux Challenge: Navigating the Linux File System Like a Pro 🗂️🐧

User Management in Linux: A Beginner's Guide to Creating, Modifying, and Deleting Users

Top 25 Linux Commands You’ll Use Every Day (with examples)

Command the Crowd with Linux Group Management

File Compression and Archiving in Red Hat Linux

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