tech-blog

Alamgir Qazi

Hey there, I'm Alamgir Qazi. I work as a full-stack JavaScript Developer. I'll be sharing what I've learned about Angular, Node, Docker, Kubernetes and other cool things.

Install Multi-node Hadoop using Hortonworks Data Platform (HDP) 3.1.5 on Ubuntu 18 LTS

18 July, 2021

There are different way to install Hadoop ecosystem. One way is to install every component of Hadoop itself as they’re all open-source and…

Docker and Microservices

27 February, 2020

Before we talk about Docker and what is does, lets talk about some of the issues we face in development. Its runs on my laptop/computer…

A very basic introduction to Node.js - Part 8

22 December, 2019

This is the part 8 of post Intro to Nodejs - part 7. So lets get started. Our first challenge is to deploy our application to production…

A very basic introduction to Node.js - Part 7

15 December, 2019

This is the part 7 of post Intro to Nodejs - part 6. So lets get started. In the next part, we will cover Guards and Authentication. Only…

A very basic introduction to Node.js - Part 6

12 December, 2019

This is the part 6 of post Intro to Nodejs - part 5. In this post, we will integrate our Books API with all CRUD (Create, Read, Update and…

A very basic introduction to Node.js - Part 5

02 December, 2019

This is the part 5 of post Intro to Nodejs - part 4. In this post, we will connect our Node.js App with an Ionic app. Most software…

A very basic introduction to Node.js - Part 4

01 December, 2019

This is the part 4 of post Intro to Nodejs - part 3. In this post, we will fix two issues we found in last post. Writing all the code in one…

A very basic introduction to Node.js - Part 3

30 November, 2019

This is the part 3 of post Intro to Nodejs - part 2. In this post, we will look at improving our existing code and add new features like…

A very basic introduction to Node.js - Part 2

19 October, 2019

This is the part 2 of post Intro to Nodejs - part 1. In this, we will continue from the express application we created and build a very…

A very basic introduction to Node.js - Part 1

12 October, 2019

What is Node.js ? Node.js is basically a run-time environment that helps us run JavaScript code on the server. That means just like PHP…

Introduction to Containers and Docker

22 November, 2018

Containers, Docker and Kubernetes have become the new buzzwords in tech (in this post, I won’t talk about Kubernetes). However, they’re…

Exposing your app in Kubernetes

08 November, 2018

Kubernetes is an open-source system for automating deployment, scaling, and management of containerized applications built by Google…