GGlobal Classifieds16h ago · 3 min readHardening a Fresh Linux VPS in 30 Minutes: A Practical ChecklistA new VPS is reachable from the whole internet within seconds of booting, and automated scanners will find it fast. Here's a short, practical hardening pass I run on every fresh server before deployinglobalclassifieds-dev.hashnode.dev
AAdbin Magar3d ago · 9 min readFrom Zero to a Hardened Linux Server: My Chapter 1 Lab for the DevOps & Cloud PathDifficulty: Beginner-Friendly | Category: Linux Administration, DevOps Foundations Hey there, I'm Adbin Magar, the person behind The Grey Lens. Until now most of my posts have been about breaking intothegreylens.hashnode.dev
AAshutosh Bhagat5d ago · 10 min readFrom Home NAS to a Self-Hosted Server The NAS was working. Files could move across my local network, and the old PC that once sat unused had finally found a purpose. But I wasn't done. I wanted to take things further. I wanted to run applwirelessnetwork.hashnode.dev
AakramOct 18 · 12 min readSQL Server to PostgreSQL Migration: Business GuideSQL Server to PostgreSQL migration is the process of moving schema, data, code, security, and operational workflows from Microsoft SQL Server to PostgreSQL without breaking business-critical applicati66SASesparksit.hashnode.dev
VVivek YadavOct 17 · 8 min readWhat Is a Web Server? How Node.js Handles Requests and Responses1. What Is a Web Server? A web server is software that listens for incoming HTTP requests, processes them, and sends HTTP responses back to clients. The computer running that software is also commonly1vivek-blogs.hashnode.dev
AAnushka PandeyOct 6 · 9 min readBeyond the Pixel: Engineering High-Fidelity Server-Side Pipelines and Autonomous Bidding Engines for Enterprise Ad Tech The transition from client-side browser tracking to server-side infrastructure and autonomous bidding models has transformed digital advertising from a creative discipline into a complex software engitechnicalads.hashnode.dev
AAlexOct 2 · 6 min readYour AI-Generated Telegram Bot Works Locally. Here's How to Make It Production-ReadyDisclosure: I work on Deployka, which is mentioned near the end. The deployment checklist applies regardless of which host you choose. An AI coding assistant can create a Telegram bot in minutes. Theproger.hashnode.dev
Vvarda9157Sep 22 · 9 min readScaling Down Before Scaling Up: Why Bigger Servers Don’t Fix Bad ArchitectureA slow application does not always need more CPU, RAM, or database capacity. Sometimes, the real problem is architectural inefficiency. Adding bigger servers may temporarily hide that problem, but it iamsharing.hashnode.dev
Vvikas sharmaSep 14 · 5 min readServer CPU Explained: Building a Stronger Cloud Computing EnvironmentWhen an application needs to perform thousands of operations, process business data, respond to users, or run continuously, the underlying computing infrastructure matters. At the heart of that infrasvkdigiservices.hashnode.dev
TTechDecodeSep 11 · 7 min readMCP Explained: How Model Context Protocol Is Changing AI IntegrationsModern AI applications are moving beyond simple chat interfaces. AI systems increasingly need access to databases, APIs, files, business applications, developer tools, and other external systems. Thisgramosoft-tech-insights.hashnode.dev
