A blog about my coding adventures
Introduction In previous post on AWS Elastic Compute Cloud (EC2) Basics, we launched two EC2 instances. One in public subnet and one is private subnet. With security groups configured, we were able to SSH to EC2 in public subnet. In this post, we will continue and setup Bastian Host and NAT instance in our VPC. … Read more
Introduction In my earlier post on AWS Basics, we learnt that the core of the AWS is EC2. You can think of this as service that provides servers where your applications will be running. We then started setting up our VPC, Subnets, Routing Table and we also setup and Internet Gateway and we have following … Read more
Introduction In the previous post on AWS VPC Basics, we learned about VPC basics and we also setup a VPC with public and private subnets. In this post, we will learn about another powerful component from AWS, the gift of internet, The Internet Gateway. We will also learn how routing works within VPC, how to … Read more
Introduction Amazon Virtual Private Cloud (Amazon VPC) is a service that lets you launch AWS resources in a logically isolated virtual network that you define. You have complete control over your virtual networking environment, including selection of your own IP address range, creation of subnets, and configuration of route tables and network gateways. A default … Read more
Introduction In my previous post “Introduction to AWS“, I gave a high level overview about various amazon services and their common uses. Today, we will go into details of Amazon RDS. We also setup a PostgreSQL instance using this service and connect to it using a tool Azure Data Studio Amazon RDS is a web … Read more
In this post, we will get a high-level introduction of Amazon Web Services (AWS). We will see few of its main services and we will also start setting up our development environment to build applications with AWS. Amazon Web Services is a subsidiary of Amazon providing on-demand cloud computing platforms and APIs to individuals, companies, … Read more
Introduction NASA’s Perseverance Mars Rover landing was a historic moment. First time, we saw those moments of a rover landing on the Mars. That event was huge for many people watching this on their screens and it will inspire us for years. Every single image we saw after this landing contains a new surprise and … Read more
Introduction Dapper is .NET based light-weight, fast and simple to use Micro ORM created by brilliant Stack Exchange team. The word ORM means Object Relation Mapper, means it facilitates mapping b/w .NET objects and database and that is its focus. One great thing about Dapper that it works with any database. So, its not just … Read more
Introduction IIS is a well known software to deliver websites on Microsoft windows platform. You can use it to delivery static contents, ASP .NET Web applications or ASP .NET Core web applications. It have many other features e.g. it can limit the exposed public surface area of the apps that it hosts. Also, it can … Read more
Introduction Some line of business (LOB) applications or internal systems have predefine set of users and corresponding login information. In situations like those using a database mechanism to store user information is an overhead. Combine this overhead with Microsoft’s heavy duty implementation of Identity framework with persisting roots in entity framework, you have a recipe … Read more