#linux Development Tutorials & Tips | Roast Dev

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Linux First: Your Step-by-Step DevOps Foundation Guide

After my post about learning Linux before diving into Kubernetes, some of you asked for more specific guidance. Shout out to KC, who perfectly captured what many were thinking: "Can you detail those 5...

23.04.2025 0 Read More

About Linux - Compiler , Process ,Executable

Why linux? --> Every code run in linux machine. --> Linux is efficient due to its command line/Terminal.Linux commands for renaming multiple images at a time:--> ls img_*.jpg|sed --&...

23.04.2025 0 Read More

Vagrant on Apple Silicon M4: KVM vs QEMU vs Libvirt – What Works Best?

If we’re diving into Vagrant and working on a shiny new M4 Mac (or any other Apple Silicon M series), we’ve probably stumbled across terms like KVM, QEMU, and Libvirt as providers. But which one f...

23.04.2025 0 Read More

A Simple Guide to SSH in Red Hat Linux: Why It’s Important and How It’s Used in Cloud, Servers, and Remote Work

If you've ever heard about SSH and wondered why it’s such a big deal, you’re in the right place! SSH, which stands for Secure Shell, is one of the most powerful tools in Linux, especially in Red H...

23.04.2025 0 Read More

Down the Rabbit Hole of creating a Home Lab

Introduction Setting up a home lab is an incredible journey that opens up countless learning opportunities in system administration, networking, security, and modern deployment practices. Whi...

23.04.2025 0 Read More

The Key to Control: Navigating Users, Groups, and Permissions

Table Of Content Introduction What Are Users, Groups, and Permissions? Getting to Know Users Permissions: Who’s Allowed to Do What? Groups: The Cool kid's Club Changing Permissions with ch...

04.05.2025 0 Read More

Scripting Series – Part 6 of 8

Here we will dive into part 6 in the shell scripting series. Today we will look at how you can use a for loop to iterate through all files in a directory and the function of file comparison.Shell scri...

04.05.2025 0 Read More

Who Controls Your Files in Linux? Discover the Power of Permissions 🔐

When working in a multi-user Linux environment, not everything is open to everyone—and that’s for a reason. File permissions are a cornerstone of Linux security, ensuring that only the right peopl...

04.05.2025 0 Read More

Deploying Kubernetes Cluster On On-premises

Kubernetes assembles one or more computers, either virtual machines or bare metal, into a cluster which can run workloads in containers. It works with various container runtimes, such as Docker.The Ku...

04.05.2025 0 Read More

Mastering Linux File Permissions

Linux file permissions are essential to both user administration and system security. There is a whole world of sophisticated permission management that offers you greater control and security over yo...

04.05.2025 0 Read More

Linux First: Your Step-by-Step DevOps Foundation Guide

About Linux - Compiler , Process ,Executable

Vagrant on Apple Silicon M4: KVM vs QEMU vs Libvirt – What Works Best?

A Simple Guide to SSH in Red Hat Linux: Why It’s Important and How It’s Used in Cloud, Servers, and Remote Work

Down the Rabbit Hole of creating a Home Lab

The Key to Control: Navigating Users, Groups, and Permissions

Scripting Series – Part 6 of 8

Who Controls Your Files in Linux? Discover the Power of Permissions 🔐

Deploying Kubernetes Cluster On On-premises

Mastering Linux File Permissions

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