Mooaz Sayyedmooazsayyed.hashnode.dev·5 hours agoDNS Journey: From search to website rendering processIntroduction The Domain Name System (DNS) is an essential part of the internet that enables users to access websites with ease. Often referred to as the internet's phone book, DNS translates human-friendly domain names into IP addresses that computer...Discussdns
RAJverreauxblack.hashnode.dev·18 hours agoEnabling Inter-Container Communication in VS Code with DockerWhen working with multiple development containers in VS Code, it's common to encounter issues with inter-container communication. Containers typically operate in isolated network namespaces, which prevents them from communicating via localhost. To re...DiscussDocker
Irshit mukherjeeirshitmukherjee55.hashnode.dev·Jul 25, 2024Deploy Three tier application with Terraform & AWSWhat is three-tier Tier Architecture? Before moving on, it's essential to understand what three-tier architecture is. If you're already familiar with it, you can skip this part. Three-tier architecture is a deployment design pattern in the cloud that...Discuss·7 likes·39 readsAWS
mahdim--mdy--m.hashnode.dev·Jul 25, 2024Comprehensive Guide to the OSI ModelThe Open Systems Interconnection (OSI) model, developed by the International Organization for Standardization (ISO), is a foundational framework that facilitates understanding and designing complex communication systems. It is organized into seven di...Discuss·10 likesModel
Yahya Dahiryahyadahir.hashnode.dev·Jul 25, 2024What I Learnt About Teaching Myself How To Code.I have been coding for almost two and half years now, I learnt a lot as a developer and also as a person. This is my story and it might help you or might help someone and I will share everything I learnt for coding two years. When I first started lea...Discuss·3 likeslearning
daisy ogbonnapoisonivyy.hashnode.dev·Jul 24, 2024Understanding Web3 and Why You Don't Need Money to Get Started in CryptoHey everyone! Let’s talk about Web3 and crypto. There’s a HUGE misconception that you need a lot of money to get started. Spoiler alert: you don’t! Let’s dive in! 💥 #Web3 #Crypto What’s Web3 all about? I talked about this in my first blog but I'll a...Discuss·1 like#Web3Future
Jilvin Thomas Abrahamjilvinabraham.hashnode.dev·Jul 24, 2024Port KnockingIntroduction What is Port Knocking? Port knocking is a method used in network security to dynamically open ports on a firewall by generating a connection attempt on a set of predefined closed ports. This technique is primarily used to hide services f...DiscussDevops
Akash Reddy Jammulaakashrj.hashnode.dev·Jul 23, 2024The Birth of ARPA Net: Pioneering the Digital AgeIn today's world, the internet is as essential as the air we breathe. We use it for everything from communication and entertainment to education and business. But this omnipresent tool had a humble and ambitious beginning known as ARPA Net abbreviate...Discuss·10 likesnetworking
Sivaranjansivadevops.hashnode.dev·Jul 23, 2024Real-Time issues in Kubernetes pod:🫛The error message indicates that the mario container is in a CrashLoopBackOff state and is unable to start successfully, causing Kubernetes to back off from restarting it repeatedly. Let's take a closer look at potential causes and steps to troublesh...Discuss2Articles1Week
Sivaranjansivadevops.hashnode.dev·Jul 23, 2024Troubleshooting an EC2 instance that reaches 💯% CPU utilization 🔥Troubleshooting an EC2 instance that reaches 100% CPU utilization involves several steps to identify the root cause and mitigate the issue. Here’s a breakdown of the process: 1. Monitor and Identify the Issue: CloudWatch Metrics: Check the CPU utili...Discuss2Articles1Week
