AWS - AwsJunkie

Easy housekeeping with the new capability of Amazon EventBridge Scheduler

To create, trigger, and manage scheduled events and tasks, we use Amazon EventBridge Scheduler (serverless offering). Over time, we accumulate a large number of unused finished schedules, which count towards

Abhijit Ghosh

18 Aug 2023 · 2 min read

Use "Public IP Insights" [new feature] to optimize usage of chargeable public IPv4 address

Public IPv4 addresses will no longer be free. Effective February 1, 2024, Amazon will charge you 0.005$ per public IPv4 address per hour. You will likely soon use "Public

Abhijit Ghosh

16 Aug 2023 · 2 min read

How to Install and Configure Amazon DynamoDB local version 2.0 (downloadable)?

Amazon DynamoDB local not only speeds up development and testing iteration loop, it also saves cost of using DynamoDB webservices. Free downloadable version of Amazon DynamoDB (DynamoDBLocal.jar) can run

Abhijit Ghosh

7 Jul 2023 · 8 min read

How to uninstall AWS CLI version 2?

If you already have AWS Command Line Interface (AWS CLI 2) and want to uninstall it from your system, then you will find all the steps to remove it. Find

Abhijit Ghosh

4 Jul 2023 · 1 min read

Amazon S3 dual-layer server-side encryption with AWS KMS (DSSE-KMS)

Amazon S3 has recently added support for two independent layers of server-side encryption with AWS KMS (DSSE-KMS) for top-secret workloads. With this launch, Amazon S3 is the only cloud object

Abhijit Ghosh

20 Jun 2023 · 2 min read

AWS Lambda SnapStart - Turbocharge Java Application Startup by up to 10x at no extra cost

Spring Framework 5.0 introduced Spring Cloud Function to aid the implementation of business logic as a function and to enable Spring Boot features on different serverless cloud providers (AWS

Abhijit Ghosh

21 Apr 2023 · 4 min read

How to run Amazon Linux 2023 (AL2023) locally on WSL?

Amazon Linux 2023 (AL2023) is the next generation of Amazon Linux for developing and running cloud applications in high-performance and security enhanced execution environment. This rpm-based Linux distribution is optimized

Abhijit Ghosh

14 Apr 2023 · 7 min read

What is AWS Lambda's new Response Payload streaming feature?

AWS Lambda's new feature, Response Streaming, can enhance user experience, responsiveness, and search engine rankings of your web applications by lowering Time to First Byte (TTFB). Additionally, it supports a

Abhijit Ghosh

8 Apr 2023 · 4 min read

AWS Console Toolbar - a new feature that brings both AWS Management Console and AWS CloudShell in a single view

Last week, AWS launched a new feature called Console Toolbar that brings both AWS Management Console and AWS CloudShell in a single view. There is no additional charge for using

Abhijit Ghosh

3 Apr 2023 · 2 min read

How to install awslocal ( LocalStack AWS CLI) on Ubuntu running on WSL2 (Windows Subsystem for Linux)?

If you are already enjoying LocalStack ("A fully functional local cloud stack") for building awesome AWS cloud and serverless applications locally, then awslocal will add extra Saccharin to sweeten your

Abhijit Ghosh

2 Apr 2023 · 4 min read

How to install LocalStack (AWS cloud service emulator) on WSL2 to develop cloud and serverless apps offline?

LocalStack is an AWS cloud service emulator that can be used as a local cloud sandbox for development, prototyping and testing. It is "A fully functional local cloud stack". You

Abhijit Ghosh

27 Mar 2023 · 5 min read

How to install Node.js on Ubuntu 22.04 distro running on WSL2 (Windows Subsystem for Linux)?

In this post, we'll see how to install Node.js (open-source, cross-platform JavaScript runtime environment) on Ubuntu 22.04 distro running in WSL2 (Windows Subsystem for Linux). Option #1 -

Abhijit Ghosh

26 Mar 2023 · 3 min read

Install AWS Serverless Application Model Command Line Interface (AWS SAM CLI) on Windows Subsystem for Linux (WSL 2)

AWS SAM command line interface (AWS SAM CLI) tool is must have for building AWS serverless applications. In this post, we'll see how to install latest version of AWS SAM

Abhijit Ghosh

23 Feb 2023 · 2 min read

Install AWS Command Line Interface (AWS CLI) on Windows Subsystem for Linux (WSL 2)

AWS Command Line Interface (AWS CLI) is used to interact with different AWS (Amazon Web Services) product and services in command-line shell. AWS CLI version 2 is the latest one.

Abhijit Ghosh

23 Feb 2023 · 1 min read

Install JupyterLab or Jupyter Notebook in Windows Subsystem for Linux (WSL2)

Web-based interactive development environment JupyterLab (the next generation of Jupyter Notebook ) is very popular in the field of data science and machine learning. Windows Subsystem for Linux (WSL2) is well

Abhijit Ghosh

1 Feb 2023 · 6 min read

Check or Upgrade/Downgrade of Windows Subsystem for Linux (WSL) Version

Check or Upgrade/Downgrade Windows Subsystem for Linux (WSL) Version

This is a short post on how to check or upgrade/downgrade the version of Windows Subsystem for Linux (WSL) running on Windows 10 or Windows 11 host. To check

Abhijit Ghosh

2 Oct 2022 · 1 min read

Update WSL2 (Windows Subsystem for Linux) kernel on Windows

Windows Build version 20150 has introduced command line options to update WSL2 (Windows Subsystem for Linux) Kernel very conveniently. Let's try that. Run wmic os get BuildNumber in command line

Abhijit Ghosh

11 Sep 2022 · 2 min read

Setup Proxy for CURL command in Ubuntu running on WSL (Windows Subsystem for Linux)

Setup Proxy for CURL in Ubuntu running on WSL (Windows Subsystem for Linux)

If Windows host machine is running behind any proxy (e.g. corporate proxy in office network), then it is required to pass/configure Proxy server and Proxy Authentication for cURL

Abhijit Ghosh

11 Sep 2022 · 4 min read