Trending questions in Cloud Computing

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1 answer

An error occurred (AccessDenied) when running aws --version command.

Hi@akhtar, You may got this error if the AWS ...READ MORE

Apr 27, 2020 in AWS by MD
 • 95,460 points • 2,976 views
0 votes
1 answer

How to create a public network in OpenStack?

Hi@akhtar,  In OpenStack you are the admin of ...READ MORE

Mar 18, 2020 in OpenStack by MD
 • 95,460 points • 4,684 views
+1 vote
1 answer

What are the prerequisites to learn AWS?

Hi@akhtar As mentioned, there are no such prerequisite ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,896 views
–1 vote
1 answer

How to find AWS instance Ids in yaml format from command line?

Hi@akhtar, By default AWS gives output in json ...READ MORE

Jun 2, 2020 in AWS by MD
 • 95,460 points • 1,357 views
0 votes
1 answer

If OpenStack is free, then why do people use the cloud of other cloud vendors considering they are paid?

Hi@akhtar, Though Openstack is free and open, it has ...READ MORE

Mar 19, 2020 in OpenStack by MD
 • 95,460 points • 4,544 views
+1 vote
1 answer

Need of CloudFront service in AWS.

Hi@akhtar, We need CloudFront service so that we ...READ MORE

Jun 5, 2020 in AWS by MD
 • 95,460 points • 1,134 views
+1 vote
1 answer

What are the best aws resources for learning?

Hi@akhtar You can find lots of resources available ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,759 views
0 votes
2 answers

How to display just the name of files using aws s3 ls command?

aws s3 ls s3://<your_bucket_name>/ | awk '{print ...READ MORE

Mar 17, 2019 in AWS by anonymous
 • 24,455 views
+1 vote
1 answer

How to enable SSH in windows system?

Hi@akhtar, By default SSH is disabled in Windows ...READ MORE

Jun 1, 2020 in AWS by MD
 • 95,460 points • 1,162 views
0 votes
1 answer

What is Google Cloud SDK? How do I install it?

Google Cloud SDK (Software Development Kit), in ...READ MORE

Oct 9, 2019 in GCP by Sirajul
 • 59,190 points • 11,365 views
+2 votes
1 answer

What are the benefits of having an AWS certification?

Hi@akhtar, Having an AWS certification has a lot of benefits ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,547 views
0 votes
2 answers

Listing the pricing differences between AWS, Azure and GCP? Which cloud provider is cheaper and cost-effective ?

I wouldn’t say that there is one ...READ MORE

Aug 29, 2020 in GCP by nbavis
 • 380 points • 3,214 views
0 votes
1 answer

What is Azure SDK?

The Azure SDKs are collections of libraries ...READ MORE

Jan 22, 2020 in Azure by Sirajul
 • 59,190 points
edited Jun 21, 2023 by Khan Sarfaraz • 6,668 views
0 votes
1 answer

openstack Connection to neutron failed.

Hi@akhtar, For the above issue, there may be multiple cause ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 3,985 views
0 votes
2 answers

Azure cloud cost & Pricing.

Azure offers a pay-as-you go pricing model. ...READ MORE

Aug 29, 2020 in Azure by nbavis
 • 380 points
edited Sep 4, 2020 by nbavis • 1,875 views
0 votes
1 answer

Mounting a Google cloud storage bucket to a GKE pod as a persistent disk.

Yes, its possible. There's a similar project,follow ...READ MORE

Oct 16, 2019 in GCP by Sirajul
 • 59,190 points • 10,804 views
0 votes
1 answer

Which is the best AWS training center in Bangalore?

Hi@akhtar As you mentioned, that you have moved ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,376 views
0 votes
1 answer

ERROR: Quota exceeded for instances: Requested 1, but already used 10 of 10 instances (HTTP 413)

Hi@akhtar,  You should change the default quota limit ...READ MORE

Mar 26, 2020 in OpenStack by MD
 • 95,460 points • 3,698 views
0 votes
1 answer

Error: Client.VolumeLimitExceeded: Volume limit exceeded in AWS.

Hi@akhtar, The following are a few reasons why ...READ MORE

Apr 28, 2020 in AWS by MD
 • 95,460 points • 2,185 views
+1 vote
1 answer

Which is more economical - Azure or AWS?

Hi@akhtar Currently there are three major players of ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,122 views
0 votes
1 answer

Install aws cli in Windows system!

Hi@akhtar, Yes, you can install aws cli for ...READ MORE

Apr 27, 2020 in AWS by MD
 • 95,460 points • 2,061 views
0 votes
1 answer

What is Ingress and Egress rule in OpenStack?

Hi@akhtar, Ingress means when traffic comes inside your ...READ MORE

Mar 3, 2020 in OpenStack by MD
 • 95,460 points • 4,440 views
0 votes
1 answer

Which is the best AWS online training institute?

Hi@akhtar There are a number of institutes which ...READ MORE

May 20, 2020 in AWS by MD
 • 95,460 points • 1,048 views
0 votes
1 answer

Server unexpectedly closed the connection.

Hi@akhtar, There are many reason to cause this scenario. ...READ MORE

Apr 2, 2020 in AWS by MD
 • 95,460 points • 3,085 views
+1 vote
1 answer

How to get an external ip address above 104.x.x.x when creating vm instance on gcp. Below that ip outline vpn can not connect through the wifi?

Check this out https://cloud.google.com/compute/docs/ip-addres ...READ MORE

Apr 13, 2020 in GCP by Shawn
 • 2,617 views
0 votes
0 answers

To Show Preview of Word Doc Using AzureBlob

May 18, 2020 in Azure by Kani
 • 120 points • 1,118 views
0 votes
1 answer

net::ERR_CERT_COMMON_NAME_INVALID)

Hi@akhtar, The website address is not matching the ...READ MORE

Apr 2, 2020 in AWS by MD
 • 95,460 points • 3,047 views
0 votes
2 answers

how to import numpy and pandas inside aws lambda function?

I had good luck using pre-made pandas ...READ MORE

Nov 3, 2020 in AWS by anonymous
reshown Nov 3, 2020 by Sirajul • 10,523 views
0 votes
1 answer

Why do we need to create our own VPC in AWS?

Hi@akhtar, Yes, in AWS you will get one ...READ MORE

Mar 18, 2020 in AWS by MD
 • 95,460 points • 3,689 views
0 votes
1 answer

Configure multiple public subnets in a single AWS VPC.

Hi@akhtar, Yes, you can configure multiple public subnets ...READ MORE

Mar 18, 2020 in AWS by MD
 • 95,460 points • 3,663 views
0 votes
1 answer

Not able to access the data on EBS in AWS.

Hi@akhtar, You cannot access the data on EBS ...READ MORE

May 5, 2020 in AWS by MD
 • 95,460 points • 1,573 views
+2 votes
1 answer

EC2 Instance Ping

Hi, You set inbound rule to your instance. ...READ MORE

May 11, 2020 in AWS by MD
 • 95,460 points • 1,197 views
0 votes
0 answers

connect to aws ec2 instance via public ip

I have an EC2 instance with an ...READ MORE

Apr 7, 2020 in AWS by rossboulet
 • 120 points • 2,766 views
0 votes
2 answers

How i can send Bulk email from AWS ?

Sending bulk emails is no easy task. ...READ MORE

Feb 8, 2021 in AWS by akshusingh
 • 140 points • 2,341 views
0 votes
1 answer

How to create an image in OpenStack?

Hi@akhtar, Actually this is the fun in OpenStack. ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 3,642 views
0 votes
1 answer

What are the some small projects I can make using only AWS architecture solutions

There are uncountable projects that you can ...READ MORE

Sep 30, 2019 in Cloud Computing by Bob
 • 10,995 views
0 votes
1 answer

How do I cancel charges? Someone signed up for this service (gcp) on my behalf

Hey @Lior, you can check the history ...READ MORE

May 6, 2020 in GCP by Sirajul
 • 59,190 points • 1,427 views
0 votes
0 answers

response from aws lex can be displayed in HTML web page?

Is it possible to get response from ...READ MORE

Apr 1, 2020 in AWS by Vaibhav
 • 120 points
edited Apr 1, 2020 by Vaibhav • 2,931 views
0 votes
1 answer

ERROR: (‘Connection aborted.’, error(111, ‘Connection refused’))

Hi@akhtar, There may be various reason behind this. ...READ MORE

Mar 27, 2020 in OpenStack by MD
 • 95,460 points • 3,099 views
0 votes
1 answer

error: invalid credentials in aws cli.

Hi@akhtar, You may got this error, if your ...READ MORE

Apr 27, 2020 in AWS by MD
 • 95,460 points • 1,742 views
0 votes
1 answer

How to create an instance in OpenStack?

Hi@akhtar, When we try to launch an instance ...READ MORE

Mar 17, 2020 in OpenStack by anonymous
 • 95,460 points • 3,504 views
0 votes
1 answer

not able to delete a security group for my Amazon VPC in AWS?

Hi@akhtar, When you try to delete that security ...READ MORE

Mar 18, 2020 in AWS by MD
 • 95,460 points • 3,464 views
0 votes
1 answer

Error: neutron-server failed to start and no log was written – neutron dead but pid file exists.

Hi@akhtar, Generally, after installing keystone, glance, nova services, ...READ MORE

Mar 24, 2020 in OpenStack by MD
 • 95,460 points • 3,148 views
0 votes
1 answer

What is basic OpenStack Architecture?

Hi@akhtar, Basic Architecture of OpenStack is given below. OpenStack ...READ MORE

Mar 16, 2020 in OpenStack by MD
 • 95,460 points • 3,407 views
0 votes
1 answer

How do I install OpenStack in RHEL 7/CentOS 7?

Hi@akhtar, Follow the below steps to install OpenStack. IP ...READ MORE

Mar 13, 2020 in OpenStack by MD
 • 95,460 points • 3,539 views
+1 vote
1 answer

Why do we need to disable firewalld and NetworkManager in OpenStack?

Hi@akhtar, By default in Linux there are security ...READ MORE

Mar 13, 2020 in OpenStack by akhtar
 • 38,260 points • 3,421 views
0 votes
1 answer

Host key not found in [directory], Permission denied (publickey), or Authentication failed, permission denied

Hi@akhtar, When we connect our instance from local ...READ MORE

Apr 28, 2020 in AWS by MD
 • 95,460 points • 1,467 views
0 votes
1 answer

Why AWS or OpenStack launch instances so fast?

Hi@akhtar, Actually AWS or Openstack uses pre-installed image. ...READ MORE

Jun 4, 2020 in OpenStack by MD
 • 95,460 points • 1,535 views
+2 votes
1 answer

How to install AWS CLI on Mac?

Hi @Hannah, the best way to install ...READ MORE

Jan 24, 2020 in AWS by Travis
edited Sep 6, 2023 by Khan Sarfaraz • 5,372 views
0 votes
1 answer

How to create key from aws cli?

Hi@akhtar, You can use the bellow given command ...READ MORE

Apr 27, 2020 in AWS by MD
 • 95,460 points • 1,363 views
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