Most answered questions in AWS

+9 votes
17 answers

AWS VPC - What is the difference between Internet Gateway & NAT

Internet Gateway An Internet Gateway is a logical connection ...READ MORE

Apr 24, 2018 in AWS by Flying geek
 • 3,280 points
edited Jul 10, 2023 by Khan Sarfaraz • 126,953 views
+5 votes
14 answers

Python AWS Boto3: How do i read files from S3 Bucket?

You can use the following code, import boto3 s3 ...READ MORE

Dec 7, 2018 in AWS by Nitesh
 • 313,624 views
+1 vote
10 answers

HTTP request not working with AWS Lambda, please help?

context.done has to be included after the ...READ MORE

Apr 13, 2018 in AWS by brat_1
 • 7,200 points • 15,870 views
+3 votes
10 answers

Difference between s3n, s3a and s3?

S3 Native FileSystem (URI scheme: s3n) A ...READ MORE

Oct 25, 2018 in AWS by Rishab rohan
 • 39,618 views
+3 votes
6 answers

How to move files from amazon ec2 to s3 bucket using command line

Hey, 3 ways you can do this: To ...READ MORE

Oct 9, 2018 in AWS by Omkar
 • 69,210 points • 19,284 views
+5 votes
6 answers

Benefits of EBS vs. instance-store

As of now all AMI's in quickstart ...READ MORE

Oct 16, 2018 in AWS by Ashwat Singh
 • 13,127 views
+3 votes
6 answers

Renaming files in S3

You can either use AWS CLI or ...READ MORE

Oct 16, 2018 in AWS by petter dj
 • 29,990 views
+1 vote
5 answers

Using IAM user account how can I login to AWS Console?

Hi, Here for the above mentioned IAM user ...READ MORE

Jan 27, 2020 in AWS by vivek
 • 530 points • 6,880 views
+1 vote
5 answers

Can Celery be used with Amazon SQS

I regenerated the credentials in the IAM ...READ MORE

Oct 25, 2018 in AWS by triedntested
 • 3,481 views
+4 votes
5 answers

Usage of Amazon Cloudfront or S3

When to use S3? S3 is like many ...READ MORE

Apr 3, 2018 in AWS by brat_1
 • 7,200 points • 1,564 views
+1 vote
4 answers

AWS CLI - couldn't connect to endpoint URL

You probably have something wrong in your ...READ MORE

Oct 5, 2018 in AWS by Archana
 • 4,170 points • 32,797 views
+5 votes
4 answers

Facing rendering issue in AWS EC2 instance

Hey @Vanshika there could be many factors ...READ MORE

Aug 21, 2018 in AWS by Priyaj
 • 58,090 points • 1,079 views
+1 vote
4 answers

What is the difference between Amazon ECS and Amazon EC2?

EC2 allows you to launch individual instances ...READ MORE

Jul 11, 2018 in AWS by Priyaj
 • 58,090 points • 42,630 views
0 votes
4 answers

Renaming AWS Lambda function

Nope- the function name is immutable READ MORE

Mar 7, 2019 in AWS by anonymous
 • 13,265 views
+1 vote
4 answers

How do I cache my images which are stored in Amazon S3?

when caching ec2 instance these can be ...READ MORE

Oct 23, 2018 in AWS by Nabarupa
 • 8,482 views
+1 vote
4 answers

Can a URL be directly uploaded to S3 using POST?

You can read this blog and get ...READ MORE

Oct 25, 2018 in AWS by chamunda
 • 2,774 views
+2 votes
4 answers

S3 REST API PUT/ POST method

The POST verb is most-often utilized to ...READ MORE

Oct 25, 2018 in AWS by regina phillange
 • 10,113 views
+3 votes
4 answers

Generating AWS billing details using aws java applications

There definitely are no applications that give ...READ MORE

Apr 9, 2018 in AWS by hemant
 • 5,790 points • 1,717 views
+3 votes
4 answers

How to host a website on AWS?

Certainly, it can be used to do ...READ MORE

Mar 30, 2018 in AWS by brat_1
 • 7,200 points • 2,541 views
0 votes
3 answers

How to check instance state and status via Lambda function in AWS?

import boto3 from pprint import pprint def lambda_handler(event, context):          # ...READ MORE

Sep 8, 2020 in AWS by Shrikant
 • 180 points • 9,683 views
+1 vote
3 answers

AWS Error "The address with allocation id [allocation id] cannot be released because it is locked to your account"

Do you see any associations for the ...READ MORE

Oct 10, 2019 in AWS by Pratap
 • 2,118 views
0 votes
3 answers

Sharing an AMI with other accounts

You can share it by specifying your ...READ MORE

Sep 3, 2019 in AWS by Maris
 • 1,755 views
+1 vote
3 answers

Is it possible to get platform and OS information from EC2 instances?

Yes it is possible to get the ...READ MORE

Feb 6, 2019 in AWS by Priyaj
 • 58,090 points • 9,091 views
+2 votes
3 answers

Where to buy good TEST Exam based scenarios samples ? ( Solution Architect Associated ) SAA-C01, AWS exam,

The user Leonardofed from github has put a lot ...READ MORE

Feb 6, 2019 in AWS by Disha
 • 1,265 views
+6 votes
3 answers

How to host a static website on AWS using S3 bucket?

Hosting a website using S3 bucket is ...READ MORE

Dec 11, 2018 in AWS by Priyaj
 • 58,090 points • 2,285 views
+2 votes
3 answers

AWS S3 - Listing all objects inside a folder without the prefix

For Scala developers, here it is recursive ...READ MORE

Sep 20, 2018 in AWS by Priyaj
 • 58,090 points • 48,076 views
+1 vote
3 answers

AWS Pricing for upgrading reserved instances

Depending on your situation, you may be ...READ MORE

Sep 3, 2018 in AWS by findingbugs
 • 4,780 points • 747 views
+2 votes
3 answers

How to send email to non-verified email address using AWS SES

While running in sandbox mode you can ...READ MORE

Jul 26, 2018 in AWS by Priyaj
 • 58,090 points • 8,502 views
+2 votes
3 answers

What is an Edge Location? [closed]

An Edge location is basically a small ...READ MORE

Jul 13, 2018 in AWS by Priyaj
 • 58,090 points • 1,775 views
+1 vote
3 answers

Not able to pass params POST to AWS Lambda from Amazon API Gateway

For this template : application/x-www-form-urlencoded  This line below will ...READ MORE

Jun 13, 2018 in AWS by Cloud gunner
 • 4,670 points • 8,379 views
+1 vote
3 answers

How to get ARN for s3 Bucket using aws cli .

An ARN is a non-opaque, constructible identifier, ...READ MORE

Aug 16, 2018 in AWS by Priyaj
 • 58,090 points • 5,076 views
+3 votes
3 answers

Package com.amazonaws.services.lambda.runtime showing : does not exist in AWS java sdk 1.10.2

Add AWS plugins within eclipse from market ...READ MORE

Aug 23, 2018 in AWS by Priyaj
 • 58,090 points • 5,486 views
+3 votes
3 answers

Unable to login to parse dashboard on AWS

During the first time boot, the application ...READ MORE

Apr 30, 2018 in AWS by Cloud gunner
 • 4,670 points • 2,874 views
+2 votes
3 answers

I am not able to stream PDF, using AWS gateway/Lambda setup

I got a discussion on aws forum ...READ MORE

Aug 2, 2018 in AWS by bug_seeker
 • 15,520 points • 7,299 views
+1 vote
3 answers

Log in to AWS using Access Key ID and Secret Access Key ID

You can also use the access key ...READ MORE

Aug 30, 2018 in AWS by eatcodesleeprepeat
 • 4,710 points • 40,111 views
+1 vote
3 answers

Which is better ? AWS S3 bucket logs vs AWS cloudtrail

CloudTrail logs API calls accessed to your ...READ MORE

Aug 16, 2018 in AWS by Priyaj
 • 58,090 points • 6,736 views
+1 vote
3 answers

Invoking AWS Lambda API Gateway vs Direct Invocation

Most of the time, adding API Gateway ...READ MORE

Apr 17, 2018 in AWS by Flying geek
 • 3,280 points • 4,633 views
0 votes
3 answers

What is CPU Credit Balance in EC2 for AWS?

When you use fewer CPU resources then ...READ MORE

Nov 30, 2018 in AWS by Aniket
 • 2,132 views
0 votes
3 answers

How to replace/add key pair for a Windows EC2 instance

Stop the EC2 instance for which you ...READ MORE

Nov 30, 2018 in AWS by Abhinav
 • 7,462 views
+2 votes
3 answers

Is it possible to ping AWS EC2 instance

1.Go to EC2 Dashboard and click "Running ...READ MORE

Nov 13, 2020 in AWS by shivam
 • 140 points
edited Nov 13, 2020 by Gitika • 19,874 views
+3 votes
3 answers

Terraform AWS Cognito App Client

This feature is not currently supported by ...READ MORE

Aug 28, 2018 in AWS by eatcodesleeprepeat
 • 4,710 points • 3,153 views
0 votes
2 answers

Loading data (incrementally) into Amazon Redshift, S3 vs DynamoDB vs Insert

It is achievable to aggregate event logs ...READ MORE

Feb 9, 2022 in AWS by anonymous
 • 992 views
0 votes
2 answers

what is efs in aws

Amazon Elastic File System (Amazon EFS) provides ...READ MORE

Feb 4, 2022 in AWS by Korak
 • 5,820 points • 544 views
0 votes
2 answers

What are the things we should consider before reserving EC2 instances?

Hi@Lakshminarayanan, First, it depends on the duration. It ...READ MORE

Dec 7, 2020 in AWS by MD
 • 95,440 points • 411 views
0 votes
2 answers

In AWS Cloud formation when I upload template it shows error: At least one Resources member must be defined

that's because you have resources defined in ...READ MORE

Oct 25, 2020 in AWS by Spyder
 • 7,157 views
0 votes
2 answers

I lost my .pem file now how to login into EC2 instance?

Hi, If you forget your .pem file then ...READ MORE

Sep 30, 2020 in AWS by MD
 • 95,440 points • 2,209 views
0 votes
2 answers

How does Amazon EKS work?

Amazon Elastic Kubernetes Service (Amazon EKS) is ...READ MORE

Aug 13, 2020 in AWS by nbavis
 • 380 points • 795 views
0 votes
2 answers

How to read a file from one ec2 instance make some changes and save in another ec2 instance using lambda function.(python)

Muchas gracias. ?Como puedo iniciar sesion? READ MORE

May 2, 2020 in AWS by ohisktvmlv
 • 3,583 views
0 votes
2 answers

An error occurred (AuthFailure) when calling the DescribeInstances operation: AWS was not able to validate the provided access credentials

After checking time and aws configure settings, ...READ MORE

Apr 11, 2020 in AWS by Arun Kumar
 • 23,176 views
0 votes
2 answers

Is there any condition on minimum throughput I can request for my Kinesis data stream?

Muchas gracias. ?Como puedo iniciar sesion? READ MORE

May 2, 2020 in AWS by kfdakyldct
 • 586 views
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