#linux Development Tutorials & Tips | Roast Dev

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The Importance of Log Files for Red Hat Linux Users

Log files are one of the most valuable tools for anyone managing a Red Hat Linux system. They act like a diary of events, recording everything that happens; from user logins to system errors. Whether ...

26.04.2025 0 Read More

The Ultimate Guide to Installing Kong Gateway on Docker, Kubernetes, and Linux

What is Kong Gateway ?Kong Gateway is a robust, scalable API Gateway and Microservices Management Layer designed to simplify the process of managing APIs. It provides features such as load balancing, ...

26.04.2025 0 Read More

RHEL 9 System Boot Stuck at GNOME Display Manager (GDM) : Troubleshooting Guide

Recently, after updating and upgrading my RHEL 9 system using dnf, I encountered an issue where the system froze at "Starting GNOME Display Manager (GDM)."This guide outlines the troubleshooting steps...

26.04.2025 0 Read More

🎬 Linux Sitcom Episode: "The One Where They Manage User Accounts"

[Cue 90s sitcom intro music]🎶 "So no one told you Linux was gonna be this way..." 🎶 👏👏👏👏🛎️ Scene 1: "Welcome to the Server, Monica" Sysadmin Alex walks into the server room, cof...

26.04.2025 0 Read More

Oracle 23ai on ARM [ Release 23.0.0.0.0 - Develop, Learn, and Run for Free ]

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Oracle 23ai - the FREE edition As of date Oracle 23ai is not yet released for On Prem , however the FREE edition is available and is...

26.04.2025 0 Read More

Basic, ACL & Special Permssions in Linux

Introduction Have you ever wondered how Linux keeps your business data secure, yet flexible enough for collaboration? Whether you’re an IT pro or a business leader, understanding Linux perm...

26.04.2025 0 Read More

How to Register Your RHEL 9 System (The Simple Way)...

If you're running RHEL 9 on VirtualBox (or anywhere else), one of the first things you'll want to do is register your system with Red Hat. Registering gives you access to official repositories, securi...

26.04.2025 0 Read More

AI-Shell: Your Fast Lane to AI Power in the Command Line

Update: the tool now allows any model selection from the 3 services offered and long prompts via your default cli tool (https://github.com/j-d-carmichael/ai-shell/blob/main/CHANGELOG.md) Artificial i...

26.04.2025 0 Read More

Getting Comfortable with the Command Line (30-Day RHCSA + Ansible Journey)

Today we finally opened the terminal — and this is where Linux begins to feel like Linux.No more clicking around folders like in Windows. Here, you take control using the shell. It might initially f...

26.04.2025 0 Read More

🐧 Linux Won’t Bite: A Windows User’s First Taste of Penguin Power

The Confession: "I used to think Linux was for hackers and math geniuses. Then I tried it. Here's what happened..." 📚 Table of Contents meet-tux--your-new-os-mascot Why Ditch Windows? (A Dramatic C...

26.04.2025 0 Read More

The Importance of Log Files for Red Hat Linux Users

The Ultimate Guide to Installing Kong Gateway on Docker, Kubernetes, and Linux

RHEL 9 System Boot Stuck at GNOME Display Manager (GDM) : Troubleshooting Guide

🎬 Linux Sitcom Episode: "The One Where They Manage User Accounts"

Oracle 23ai on ARM [ Release 23.0.0.0.0 - Develop, Learn, and Run for Free ]

Basic, ACL & Special Permssions in Linux

How to Register Your RHEL 9 System (The Simple Way)...

AI-Shell: Your Fast Lane to AI Power in the Command Line

Getting Comfortable with the Command Line (30-Day RHCSA + Ansible Journey)

🐧 Linux Won’t Bite: A Windows User’s First Taste of Penguin Power

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