MFMathijs Frankinmathijs-frank.hashnode.dev·Jul 15 · 3 min readRediscovering the three types of assembly instructionsThis is part of an ongoing project. A programming game where getting better at the game means getting better at real coding. Background here: Learning Coding Like a Board Game. As I was designing inst10
MFMathijs Frankinmathijs-frank.hashnode.dev·Jul 15 · 3 min readThe cost of an instructionThis is part of an ongoing project. A programming game where getting better at the game means getting better at real coding. Background here: Learning Coding Like a Board Game. One of the main goals o10
PMPrasanth Madhurapantulainiwtlp.hashnode.dev·Jun 24 · 5 min readBuild your own bytecode VM, and see how languages really runWhen you run a Python file, Python does not execute your text. It first compiles it to bytecode, a compact list of simple instructions, and then runs that bytecode on a virtual machine. Java does the 10
SVSumit Vishwkarmainsudotech.hashnode.dev·Jun 6 · 29 min readTHE ONLY DEPLOYMENT GUIDE YOU NEEDHey readers, welcome back. Today we are going to talk about deployment. And I know, the moment someone says deployment, suddenly ten scary words enter the room. CI/CD. Docker. Server. SSH. PM2. GitHub00
ACArnab Chatterjeeinarnab2001.hashnode.dev·Apr 20 · 6 min readWhy Docker Breaks Inside MicroVMs (Part 1): The Linux Assumptions You Didn’t Know You Were Relying OnWe tried running Docker inside a microVM. It failed before the first container even started. The error wasn’t helpful: cgroup mountpoint does not exist On a normal EC2 instance, Docker just works. Sa10
KSKay Sauterinkayondata.com·Mar 8 · 6 min readPublishing Powershell Azure SQL VM Toolkit In 2021, I wrote a PowerShell script to automate most of the steps for deploying a SQL Server VM on Azure, but not everything. Also back then, the whole deployment process with the script took almost 00
TATito Adeoyeintitoadeoye.hashnode.dev·Feb 9 · 17 min read"It Works on My Machine" is a Lie: A Real-World Docker Survival GuideHello there👋 This will not be the typical 20 minute soul-sucking Docker dissertation. The goal is to get your app from “works on my machine” to publicly accessible over HTTPS using Docker. This article is not a deep dive into the totality of what Do...00
AKArvindh Kumar Vindocker-simplified.hashnode.dev·Jan 29 · 4 min read🐳 Containers - Day 1 : Introduction🖥️ Life Before Containers: Physical Servers & VMs Before containers, most organizations deployed one application per physical server. This approach led to poor resource usage and high costs. To solve this, virtualization was introduced. Problems wit...00
SSSatya Suvarnamincodeops-devoloper.hashnode.dev·Jan 25 · 2 min readDay 7: Docker Networking: Why Containers Can’t Talk to Each Other (Real Fixes)This is Day 7 of my 20-Day Docker Challenge, based on real production troubleshooting. One of the most common beginner complaints is: “My frontend container is running.My backend container is running.But they can’t talk to each other.” Nothing is b...00
MSM Safiedininfiedin.hashnode.dev·Jan 18 · 2 min readUsing Same Pub Key on 2 VMYou do not need to copy the private key (the file on your computer) to the new VM. You only need to copy the Public Key (the "Lock"). Since Computer 1 and Computer 2 already hold the same Private Key, you only need to perform this setup once (from Co...00
