#linux Development Tutorials & Tips | Roast Dev

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Why Linux is my favorite OS and how start?

First of all, why i fall in love with Linux <3 Linux is a open source OS Kernel Unix based created by Linus Torvals in 1997 and released on GitHub and this OS turn so popular because is 10...

30.04.2025 0 Read More

🔐 Blog – Mastering Identity and Access Management (IAM) on Windows Server, Linux and Azure AD

Welcome to the first blog in my Identity Management series, designed specifically for developers and IT professionals. This series is based on the CISO MindMap 2025 and aims to reduce your day-to-day ...

30.04.2025 0 Read More

Deploying a Simple Flask API Using Gunicorn, Supervisor & Nginx

Intro Hi there! Flask is great for building APIs quickly. But turning your local project into a publicly accessible web service involves a few extra steps that aren’t always obvious.In this...

30.04.2025 0 Read More

Cloud Monitoring – Visibility is Power

Moving to the cloud isn’t the final step—monitoring is where true performance and cost control begin. Cloud Monitoring ensures that your workloads are running efficiently, securely, and reliably a...

30.04.2025 0 Read More

Changing Group Ownership in Linux: Mastering the chgrp Command

Introduction I’m continuing my 30-Day Linux Challenge as part of my prep for the RHCSA exam and today we’re diving into something that often gets overlooked but is incredibly important wh...

30.04.2025 0 Read More

Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands

The history command in Red Hat Linux records previously executed commands, helping users recall past actions, troubleshoot issues, and monitor system activity. Using the history Command To v...

30.04.2025 0 Read More

Quickstart guide to IRIS DB on Linux Systems

IntroductionThis is a quickstart guide to IRIS for Linux systems administrators who need to be able to support the IRIS DB as well as other normal infrastructure tasks.IRIS is a DB system from Intersy...

30.04.2025 0 Read More

Digging Through Linux: Must-Know Tools for File and Content Searches

Hi there! I'm Shrijith Venkatrama, founder of Hexmos. Right now, I’m building LiveAPI, a tool that makes generating API docs from your code ridiculously easy.Searching files and their contents in Li...

30.04.2025 0 Read More

The RHEL9 Roommates: A Sitcom Guide to Cloud Career Glory

📚 Table of Contents Episode 1: The Cloud Awakens Episode 2: Terminal Trouble Episode 3: The Job Interview Simulation Episode 4: The Cloud Connection Real Talk Scene: A cozy apartment. Thr...

30.04.2025 0 Read More

Understanding Your Identity in Linux Using id, whoami, and groups

Introduction I’m continuing my 30-Day Linux Challenge as part of my preparation for the RHCSA exam and today I’m focusing on something super simple; yet incredibly useful in any Linux env...

30.04.2025 0 Read More

Why Linux is my favorite OS and how start?

🔐 Blog – Mastering Identity and Access Management (IAM) on Windows Server, Linux and Azure AD

Deploying a Simple Flask API Using Gunicorn, Supervisor & Nginx

Cloud Monitoring – Visibility is Power

Changing Group Ownership in Linux: Mastering the chgrp Command

Mastering the `history` Command in Red Hat Linux: Tracking and Managing Commands

Quickstart guide to IRIS DB on Linux Systems

Digging Through Linux: Must-Know Tools for File and Content Searches

The RHEL9 Roommates: A Sitcom Guide to Cloud Career Glory

Understanding Your Identity in Linux Using id, whoami, and groups

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