Introduction Imagine this: You're a cybersecurity enthusiast, a system administrator, or even just someone curious about how networks really tick. You've run into a situation where a simple ping isn't enough, or ssh feels too heavy-handed for a quick check. You need a...
Introduction Linux, the powerhouse of servers and development environments, offers unparalleled control over networking. From simple home setups to complex enterprise infrastructures, understanding Linux network configuration is a fundamental skill. This cheat sheet...
Introduction to Cisco CLI The Cisco CLI is the primary interface for interacting with Cisco routers and switches. It's a text-based interface where you type commands to perform various tasks. The CLI operates in different modes, each with its own set of commands and...
🚀 New Blog Post: IPv6 in Practice 🌐 As IPv4 exhaustion becomes more real and many providers move toward IPv6-first environments, it's important for DevOps folks, sysadmins, and even self-hosters to understand how IPv6 works — and how it's different from what we've...
🚀 Curious about how your devices find their way to the internet? In my latest blog post, I dive into the concept of the default route — often called the “gateway of last resort.” Whether you're an IT professional, a DevOps enthusiast, or simply interested in...
🌐 Curious about how the internet works behind the scenes? Ever wondered how your browser knows exactly where to go when you type in a website name? That's all thanks to DNS (Domain Name System) — the internet's phonebook! 📖 In my latest blog post, I break down the...