jayrapolu.hashnode.devShell ScriptingWhat is Shell, How does that work ? Shell is a user interface that allows users to communicate with operating system using commands. In Linux shell is a black and white screen which is also called as terminal where you can enter the command and displ...Jan 29·2 min read
jayrapolu.hashnode.dev3-Tier ArchitectureA 3-tier Architecture means separating any application into 3 logical layers by deploying the application in 3 different servers. Different layers in three-tier architecture are: Presentation Layer: In this layer we will deploy our frontend applicat...May 13, 2025·3 min read
jayrapolu.hashnode.devNginx SetupHello everyone, in this article I’m going to share how you can setup your Nginx web server using aws ec2-Instance. Pre-requisites:✔ AWS Account Note: Please use N. Virginia (us-east-1) the charges will be less in this location and delete your instanc...May 6, 2025·3 min read
jayrapolu.hashnode.devLaunching AWS EC2 InstanceIn this Article we will see some concepts before creating an aws ec2 instance. What is a computer? any IP enabled device can be called as a computer because it will have some os, ram, cpu and storage in it. Regular Computer - Used for general usage...May 1, 2025·7 min read
jayrapolu.hashnode.devIntro to DevOpsTo Understand DevOps, we need to understand some concepts they are SDLC Waterfall Agile SDLC (Software Development Life Cycle) These are the phases or steps which are involved in the software development. These are the mandatory steps or com...Apr 29, 2025·6 min read