#linux Development Tutorials & Tips | Roast Dev

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Why Linux over Windows?

Before diving into the “why,” let’s talk about what OS actually is.Why Do We Need an Operating System?Users and software applications want to communicate with computer hardware—but they can’...

19.04.2025 0 Read More

Automate Linux User Account Inventory with Ansible

I needed a quick way to get user account info from multiple Linux servers — without logging into each one.So I put together a small shell script + Ansible playbook that:Collects usernames, shells, U...

19.04.2025 0 Read More

Monitoring and Controlling CPU Temperature on Linux Systems Using Sysfs

Effectively monitoring and managing CPU temperature in embedded systems is crucial to prevent throttling and ensure reliable device performance. The Raspberry Pi 5 features a built-in thermal sensor w...

19.04.2025 0 Read More

10 Daily Linux Questions and Answers Series (part 8)

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: What is the difference between ls ...

19.04.2025 0 Read More

Day 5/30 Days of Linux Mastery: User Account Management Like a Pro

Table of Contents Introduction What is a "User" in Linux? Types of Users Important User-Related Files Core User Management Commands You Should Know Real-World Scenario Conclusion Let's Conne...

19.04.2025 0 Read More

How to Create and Connect to a Linux VM Using a Public Key

How to Create and Connect to a Linux VM Using a Public Key Creating a Linux Virtual Machine (VM) and connecting to it via SSH using a public key is a secure and efficient method for managing ...

19.04.2025 0 Read More

Mastering the mkdir Command in Linux (Made Simple & Practical)

Introduction As part of my 30 Days of Linux Challenge (for RHCSA + RHCE Fast-Track training with the Cloud Whistler community, led by Ali Sohail), I’m diving deeper into one of the most ess...

19.04.2025 0 Read More

Android vs iPhone(iOS): Perbandingan, Kelebihan, dan Kekurangan (2025)

Banyak orang menganggap bahwa iPhone adalah barang mewah, simbol status sosial yang prestisius, sementara Android sering dipandang sebagai pilihan yang lebih umum dan terjangkau. Namun, pandangan ini ...

19.04.2025 0 Read More

"GitHub Kung Fu: Mastering Repos Like a Linux CLI Ninja with terraform"

` Introduction As a Linux engineer diving into infrastructure-as-code, I built a production-ready AWS VPC module using Terraform - with some Linux command-line wisdom sprinkled in. Here's how you can...

20.04.2025 0 Read More

The Ultimate Bash Scripting Tutorial: From Beginner to Advanced

Bash scripting is a powerful tool for automating tasks, managing systems, and boosting your productivity as a developer. Whether you're a command-line newbie or a seasoned coder, this guide will take ...

20.04.2025 0 Read More

Why Linux over Windows?

Automate Linux User Account Inventory with Ansible

Monitoring and Controlling CPU Temperature on Linux Systems Using Sysfs

10 Daily Linux Questions and Answers Series (part 8)

Day 5/30 Days of Linux Mastery: User Account Management Like a Pro

How to Create and Connect to a Linux VM Using a Public Key

Mastering the mkdir Command in Linux (Made Simple & Practical)

Android vs iPhone(iOS): Perbandingan, Kelebihan, dan Kekurangan (2025)

"GitHub Kung Fu: Mastering Repos Like a Linux CLI Ninja with terraform"

The Ultimate Bash Scripting Tutorial: From Beginner to Advanced

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