EC2 putty,Mobaxterm+ IAM + S3

Sanjay — Sun, 26 Jan 2025 08:42:36 +0000

Open Ec2 Dashboard in the AWS console
Create EC2 instance

After creating the instance
And Now install the Putty in the browser

Select Instance
And select the Security ,next Security Group

Create IAM Role and modify

Convert pem to ppk file
open puttygen
Upload pem file through load
Save private key in your pc
Open Putty
Copy and paste the Public IP in the Host

SSH->Auth->Credendials

Browse the Private Key and Open

Create the S3 Bucket

upload the File.

After that delete the S3 Bucket

Static Website Hosting S3,CloudFront - React App

Sanjay — Fri, 24 Jan 2025 14:56:21 +0000

Check npm and node installed or not
npm -v
node -v
Creating a react app
npm create vite@latest
cd
npm install
npm run dev

After this the react app look like this

now open the Vs code and click the .tsx and re write your name,regno.etc...

Now create S3 Bucket in thw AWS console.

Block all Public access.
Enable Static Web Hosting.
Edit the Bucket Policy.
Generate bucket Policy &save Changes.

Upload all the Files and Folders in the dist folder in the React App to the S3 bucket.

Now Create the Distribution in the Cloud Front.

delete cloudfront
delete object in S3
delete Bucket

Amazon SNS—your go-to solution for delivering notifications across email, SMS and beyond!

Sanjay — Thu, 23 Jan 2025 15:37:00 +0000

Amazon SNS:Reliable,Scalable Messaging for All Your Applications
Amazon SNS stands for Amazon Simple Notification Service. It is a fully managed messaging service for communication, enabling message delivery to multiple subscribers. SNS supports multiple protocols like HTTP/S, email, SMS, and push notifications.

1.Key Feature of Amazon SNS
Pub/Sub Messaging Pattern:
Supports the publisher-subscriber model to send messages from a
publisher to one or more subscribers via topics.

Multiple Protocol Support:

Delivers notifications over multiple protocols, including:
HTTP/HTTPS
Email/Email-JSON
SMS (text messages)
AWS Lambda
Amazon SQS (Simple Queue Service)
Platform applications for mobile push notifications.

2.Uses Cases of Amazon SNS:
Amazon SNS is widely used for sending application alerts and notifications, such as real-time updates via email, SMS, or push notifications for order status, weather alerts, or stock updates. It supports event-driven architectures by decoupling microservices, triggering AWS Lambda functions, or integrating with Amazon SQS for message processing. It also enables automation and monitoring with Amazon CloudWatch and supports IoT applications by delivering real-time notifications from connected devices.

3.Amazon SNS Pricing:Pay-as-you-Go:

Published Messages:
You are charged per million messages published to SNS topics.

Delivered Messages:
Pricing varies based on the protocol used for message delivery, such as HTTP/HTTPS, email, SMS, SQS, or mobile push notifications.
SMS messages are charged separately depending on the destination country.

4.Pricing Model:

Pay-as-You-Go: Costs are based on messages published and delivery.
Free Tier: First 1 million requests are free monthly.
SMS Charges: Based on recipient’s country.
Cost Optimization Tip: Use filtering and batching to reduce unnecessary message deliveries.

5.Comparison with Similar Services:
Competitors or Alternatives: Briefly compare the service with alternatives (AWS or non-AWS).
Example: Compare S3 with Google Cloud Storage or Lambda with Azure Functions.

6.Benefits and Challenges:

Benefits:

Easy to use and scalable.
Global reach for notifications.
Native AWS integration.
Flexible for multi-use cases, from mobile apps to IoT.

Challenges:

SMS costs can increase with high volume.
256 KB message size limit.
May require planning to set up filtering and topic hierarchies effectively.

7.Real-World Example:

Case Study: Airbnb uses Amazon SNS to send booking confirmations via email and SMS, ensuring fast and reliable communication globally. Other companies use SNS to deliver critical alerts and automate workflows for real-time responses.

Conclusion:
Amazon SNS is a versatile and scalable messaging service that caters to a wide range of communication needs, from real-time alerts to automated event-driven workflows.Despite minor challenges like SMS costs and message size limits, its flexibility and reliability position it as an essential solution for modern applications.

DEV Community: Sanjay

EC2 putty,Mobaxterm+ IAM + S3

Static Website Hosting S3,CloudFront - React App

Amazon SNS—your go-to solution for delivering notifications across email, SMS and beyond!

7.Real-World Example: