LVLelwyn Vazinlelwyn.hashnode.dev·Jan 30 · 5 min readGetting Started with cURLQuestion: What is curl and why should I care?Short answer: curl is a tiny tool that lets you send messages to a server from your computer’s terminal — like ringing someone’s doorbell and asking for a page, some data, or to perform an action. tory: Ay...00
LVLelwyn Vazinlelwyn.hashnode.dev·Jan 30 · 5 min readDNS Record Types ExplainedQuestion: How does a browser know where a website lives?Short answer: the browser asks a phonebook for the internet — the Domain Name System (DNS) — and DNS tells the browser the computer address (IP) for the name you typed. Let’s walk this through l...00
LVLelwyn Vazinlelwyn.hashnode.dev·Jan 30 · 6 min readHow DNS Resolution WorksThink of the internet like a giant city. Every house has a number (an IP address), but people prefer names (like google.com). The Domain Name System (DNS) is the internet’s phonebook that helps your browser look up the number for a name. Below I’ll t...00
LVLelwyn Vazinlelwyn.hashnode.dev·Jan 29 · 4 min readGit for Beginners: Basics and Essential CommandsOnce upon a time, Aryan built a big project. He wanted a safe way to save versions, see what changed, and work with friends. His teacher gave him a magic box named Git. It lived in a hidden locker inside his project folder and remembered everything A...00
LVLelwyn Vazinlelwyn.hashnode.dev·Jan 29 · 5 min readUnderstanding Network DevicesLet’s imagine your village is a home for lots of people like your phones, laptops, and smart lights who want to send and receive letters, videos, and messages from the big city far away (the Internet). To do that, the village needs helpers and roads....00