In our previous post, we configured the firewall and granted $PROGRAMMER_LAPTOP_IP access to the robot via SSH. But controlling a robot involves more than just external connections—a robot is a com...

Mastering SSH Key-Based Authentication: Secure Passwordless Login for Linux and Windows When managing remote servers, SSH (Secure Shell) is the standard for encrypted and secure communication. How...

🧠 Introduction: Why Robot Security Matters To me, robots are more than machines—they’re a reflection of human creativity and ingenuity. Whether designed to explore new worlds, ease daily burdens, ...

When it comes to securing your ROS 2 environment, tools like AppArmor, SELinux, and Auditd are often overlooked—but they’re incredibly powerful. Like traditional file permissions and firewalls, the...

Here’s a polished, professional-yet-friendly article version of your script documentation. It’s structured with a Table of Contents, clear SEO-friendly wording, and paragraph formatting to make it ...

Introduction Welcome to the first post in my series on setting up a secure ROS 2 system on Ubuntu. In this part, we’re going to lay the groundwork by updating the operating system and setting up a...

As robotics becomes more accessible and developers take the leap into building their own intelligent machines, the importance of security cannot be overstated. Whether you’re tinkering with your fi...

Embracing Secure Remote Access with PuTTY SSH Keys In today’s digital landscape, secure remote access is crucial for managing servers and networks efficiently. Enter PuTTY and SSH keys—a powerful...

How to Use QEMU to Run Linux VMs in Minutes If you read my last post, you’ll remember we explored QEMU from a high-level perspective. Today, let’s roll up our sleeves and dive into how you can qui...

I have a bad habit of not checking in my code. Because of this, I’ve ended up with code scattered across multiple machines over the years. A few years back, I started using GitHub, but if I’m being...