• Step by Step Guide: Launch and Connect to an AWS EC2 instance
    Step 1. Sign in to AWS Management Console Step 2. Launch an EC2 Instance with desired specifications Click > Launch Instance Step 3. Connect to an EC2 instance Select EC2 Instance Connect option and click on Connect button Step …read more
  • AWS EC2 Termination Logic
    When it comes to EC2 instances termination logic, or scale-in events, Amazon EC2 follows a well-defined process to efficiently manage and optimize resource allocation. The termination logic primarily revolves around removing instances from an Auto …read more
  • Step-by-Step Guide: Setting up AWS ALB using AWS CLI
    AWS ALB Setup Prerequisite If you don’t have one, create a default vpc Get the aws cli if you don’t already have it https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html Configure your aws cli https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html Test to make sure you have …read more
  • Map.computeIfAbsent: Write a clear and concise code
    How? Suppose you are solving a graph problem where you have been given a 2D array of edges and you need to find the shortest path between a source and a destination node. At this …read more
  • How to deploy Step functions composed of 3 Lambdas using AWS CDK (Typescript)
    Install and configure packages 1. Install and Configure the AWS CLI by following the steps mentioned in the below link https://docs.aws.amazon.com/cli/latest/userguide/cli-configure-quickstart.html#cli-configure-quickstart-config 2. Install NodeJS by the following the instructions in the following link https://nodejs.org/en/ 3. …read more
  • Enforce TLSv1.2 on Nginx and CloudFlare
    how to enforce TLSv1.2 on your Nginx server (having HTTPS termination). Also covers how to give preference to server ciphers over client ciphers. …read more
  • JSON Validator and Formatter
    An online JSoN validator and Formatter for all your JSoN text checks and prettyfying needs. Paste your JSoN text in the box below and then hit Validate/ Format button. JSON Validator Validate/ Format
  • AWS Outposts
    AWS Outposts is a hybrid cloud service offered by Amazon Web Services (AWS) that allows customers to run AWS infrastructure and services on-premises. AWS Outposts provides the same hardware and infrastructure that is used in …read more
  • AWS S3 object level file integrity
    AWS S3 object-level file integrity verification is a feature of Amazon S3 that provides a mechanism for verifying the integrity of objects stored in S3. The feature is useful for ensuring that data stored in …read more
  • How to format a disk partition with ext4 file system
    Note: Formatting a partition will erase all the data on it, so make sure to back up any important files before formatting the partition. Also, make sure to use the correct partition name and mount …read more