Direct DevOps from Quality Thought

Docker Architecture – 5000 feet overview Docker when installed, will have two major components client: a cli tool to interact with server Daemon: this does the heavy lifting To create a process we need an executable (application), Generally from one executable i can create multiple instances of applications, eg: multiple word documents, multiple chorme windows… Continue reading DevOps Classroom notes 10/May/2026

Docker Architecture – 5000 feet overview Docker when installed, will have two major components client: a cli tool to interact with server Daemon: this does the heavy lifting To create a process we need an executable (application), Generally from one executable i can create multiple instances of applications, eg: multiple word documents, multiple chorme windows… Continue reading DevOps Classroom notes 10/May/2026

Deploying a website to a server Website is generally written in html, javascript, css To deploy a website, we need a webserver (nginx, apache, iis) To install webserver we need a linux or windows machine Lets create a linux instance(ubuntu 24.04) on cloud and deploy a website Steps sudo apt update sudo apt install apache2… Continue reading DevOps Classroom notes 05/May/2026

Container A container is an isolated area where it has everything to run the application. Container focuses on your app -> Lets look into this Let me start a linux machine and lets see what will be started In linux machine (physical or virtual) the PID 1 will be system services where as in container… Continue reading DevOps Classroom notes 04/May/2026