Questions tagged [amazon-web-services]

Amazon web service questions are on topic here only if the question is about the operating system or using a PC application hosted there. Otherwise, other sites on the network may be more appropriate

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No supported authentication methods available, server sent: publickey. Unable to connect to AWS EC2 instance from linux(mint 20)

Unable to connect to Ec2 from linux mint 20. Screen shots for the steps followed attached In putty I followed the steps step 1 : to convert from .pek to .ppk I followed the link pek-ppk sudo puttygen ...
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AWS - Unable to Connect to RDS from EC2 in Same VPC [closed]

I am trying to access an RDS instance from an EC2 instance, both of which are in the same VPC. However, the EC2 instance is unable to communicate with the RDS instance. When I try to ping the RDS's IP ...
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1answer
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What is the advantage of a Docker multi-stage build? what advantage does it provide ( I am not seeing )

Can anyone explain the advantages of multi-stage builds, especially what is going on here in this specific Dockerfile example? ref: Section titled: Create an image from an alternative base image ...
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How to create AWS S3 key

I've set up an AWS S3 bucket, and it's working for transfers using the web UI, but I want to be able to use the "aws s3 sync" command. The only way I know how to use that command requires ...
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1answer
37 views

DNS does not resolve in browser or when pinging but does during dig or curl

I'm using GoDaddy as the registrar and Route 53 (AWS) to handle DNS resolution. Route 53 in turn routes to an AWS Elastic Beanstalk node.js application. The domain resolves to the correct IP address ...
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Whitelist IP for localize to an on premise AWS GitLab

I have an on premises install of GitLab on a private network and I would like to have an integration (localized) There documentation says that I have to whitelist a range of IP addresses, localize ...
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1answer
25 views

Is there a way we can way to minimize or eliminate warning when a recipient receives an email from AmazonSES

When we are sending emails using Amazon SES from the application, recipients of the email are seeing warning messages like below: I have tried to find possible things that we can do to avoid ...
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1answer
22 views

SSH port forwarding between local networks using Linux and AWS

I've got : A local network A with: Offline Linux device 192.168.0.1 Offline Windows device 192.168.0.2 that connects to port 4444 in Linux 192.168.0.1 Raspberry Pi with two ethernet ports, 192.168.0....
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1answer
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configure kubectl to provision minikube localy instead of Kubernetes cluster in aws (AWS EKS)

I have Minikube installed on my laptop and I have a Kubernetes cluster on AWS EKS After creating a cluster on AWS I received a command to execute so that my kubectl command manages the cluster on AWS. ...
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1answer
37 views

I blocked myself from SSH in AWS Lightsail. How can I recover access?

In the case where I mistakenly blocked myself from SSH access by enabling firewall or misconfigure SSH, is there anyway I can re-gain access to such instance? As far as I know, there is no way to ...
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AWS lightsail instance network keeps timing out after a certain period of time

All of my lightsail instances keeps timing out every request after a few hours of startup, when rebooted fixes the problem temporarily. I tried to disable firewall to see if it fixes the problem but ...
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Connect to VPN within a Windows 10 AWS Workspace

I'm running a Windows 10 AWS Workspace and am wanting to connect to a company VPN from this workspace. I've turned off "Use default gateway on remote network". The Windows VPN interface ...
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1answer
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Wireguard - Disable all internet traffic but only allow to same VPC servers in AWS

I have configured Wireguard in AWS and I was able to connect to the server from client. But what I want is, I don't want to route all internet traffic to Wireguard, so after connect VPN my public IP ...
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AWS | Specify existing role for eks / eksctl

So i'm trying to setup a Kubernetes cluster on AWS, using the eksctl tool. When i create a cluster, it creates a new role, for each role group, which my admin account doesn't have access to. Can i ...
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does AWS Route 53 have a service like DynDNS or No-IP?

I do local dev on an application that Twilio occasionally needs to make HTTP requests to. To facilitate this I have local.mydomain.com pointing to my computers IP address as it resolves to the outside ...
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1answer
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Openvpn dosn't work under Aws EC2 | connects but no sending or receiving any real data

So I had this problem a while ago on AWS EC2 - I'm still learning about networking and VPS's - and sysadmin in general My setup process: AWS Dashboard > EC2 ( Ohio )> AMI > Selecting Openvpn ...
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AWS ec2 Instance- Record Server Desktop Without Connection

I set up an application which uses ffmpeg to record a desktop on an Amazon AWS EC2 instance having Windows Server 2012 R2 installed. It records the desktop and puts the result into a file. This works ...
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1answer
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Jenkins is not opening in browser only in my laptop? [closed]

From two days I am facing this problem. Till 2 days before Jenkins.... worked without any error in my laptop. My Jenkins server is in AWS EC2 (Amazon Linux). All my deployments are also there in ...
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1answer
75 views

AWS MFA does not work with Authy desktop

I have authy installed on Ubuntu 20.04.2. On my IAM user page I click on the Manage link and Virtual MFA device. I copy the secret key. In Authy I click + to add an account and copy the secret key ...
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how to set elasticsearch in aws for warm node and cold node in local ec2?

I am unable to set up cold and warm nodes in aws for elasticsearch. is it possible to set cold node in local and warm node as elastic search as a service for magento? os ubuntu 20.04 es version 7.6.0 ...
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1answer
31 views

Wants to run two webserver on tomcat at port 8080 and 7070 without opening this port in security group of EC2

I am running two webserver on tomcat version 9 using port 8080 and 7070 on same EC2 . 1st tomcat : <Connector port="7070" protocol="HTTP/1.1" connectionTimeout=&...
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How to make AWS EFS work fast? (looks like a bug)

I am copying (by DataSync) from one EFS to another EFS (both Provisioned (1024 MiB/s)) at 14.57 MiB/s. Both systems are in the same subnet in the US. (Moreover, when I tried to change them back to ...
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1answer
27 views

How to correctly log in into AWS EC2 instance created by CloudFormation

I'm just starting to play with AWS services, more specific with CloudFormation. I'm following some of the AWS tutorials, and so far so good, but I'm stuck at one thing: once I generate the template as ...
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1answer
46 views

NS Failure on AWS hosted domain name: DNS_PROBE_FINISHED_NXDOMAIN. How can I resolve an unidentified DNS failure?

My website does not load, but the app loads from elastic beanstalk just fine. I have NOT made any configuration changes, other than deploying a new version of the app, which works correctly. Domain ...
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1answer
50 views

How to set 600 permission on a .pem file in w10?

I am unable to change permissions to 600 on an AWS .pem file. Note that "inherited permissions" were turned off in all efforts, and owner was set properly. Tried using this guide with File ...
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What is the best way to store multiple tables in S3 from Firehouse?

I sent two csv files with different columns to an S3 bucket with firehouse. I'm not exactly sure how to inspect the data source either. If I save it as a parquet file and use Glue, I have to define ...
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Is it possible to generate ETag of file which is going to be stored in AWS s3 bucket?

I am uploading a huge amount of files to the AWS s3 bucket. sometimes, the same files are getting stored as versions of older files. So, my question is I want to generate ETag for same file before ...
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1answer
31 views

SSH into AWS EC2 without copy/pasting DNS each time

Following generation of a PEM file, and starting the instance, logging in requires copying the public DNS each time you wish to SSH in (as shown in AWS docs): ssh -i /path/my-key-pair.pem my-instance-...
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1answer
30 views

Block device doesn't actually mount and no errors are reported

I'm debugging an issue with mounting a partition (from an EBS volume) on an AWS EC2 instance. The device shows up as /dev/nvme1n1p1: NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 ...
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Issue connecting to EC2 -- server refused the key

I need to deploy my wordpress website on EC2 instance. I have created the elastic ip address. When I connect using putty it gives an error server refused the key. I have checked the .ppk file which is ...
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Not able to allow nginx to run on different port 3000 without opening the 3000 port in security group for everyone in EC2

I am trying to run nginx for multiple server such that it listen port 80 and then revert traffic to 3000 for webserver1 and 3001 for webserver2. I am able to achieve this process but issue is I need ...
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1answer
26 views

Openvpn Access Server hosting a web server as vpn client. Port forwarding, IPTables, and Firewall? How to

ENVIRONMENT: I have successfully set up a LEMP email/webserver running off of my home IP address, with my domains dns pointing to my home IP. My server is behind a firewall router, which is behind my ...
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18 views

Pull Objects from Snowball Edge Optimization

I ended up buying a SnowballEdge device and trying to copy files from the device to my system. There are approximately 9 million objects @ 9TB on the device. Biggest Problem: All local aws cli ...
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7 views

AWS nmap fails from kali instance to windows instance

I've looked around a bit, and I'm stumped looking for insight I have 3 instances running as EC2 in AWS: windows server 2016 (2x) and a kali linux instance, if I try to use nmap to touch my windows ...
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1answer
95 views

Enabling HTTPS on EC2 Instance

I have an elastic public IP for my EC2 instance. I have an Nginx server running on it (and nodejs as a backend server). I'd like to enable HTTPS access to my server. My questions: Can I create an SSL ...
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1answer
42 views

Privacy protection while sharing an AWS account [closed]

I am thinking of getting an AWS account for hosting some hobby bots of mine. I have an online collaborater also in my hobby - we don't know each other personally not even our real names. Mainly ...
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25 views

How could I do a list from an AWS account listing all running instances?

I'm using AWSCLI at Windows 10 Professional with GitBash. I need to have a list of all running AWS instances by account. Will start doing in an account to make a list to populate the public keys from ...
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1answer
44 views

Is there a way of adding an Amazon EC2 Instance onto Finder?

Hey is it possible to virtually mount an EC2 Instance in finder? I'm trying to eliminate the use of an external SFTP client (I use Terminus at the moment) and I was wondering if it was possible if I ...
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1answer
19 views

How to automatically shutdown *any* idle EC2 instances automatically?

I am trying to build something that will automatically shutdown any idle EC2 instances. I looked up online and the CloudWatch solution only works on a per-instance level, meaning you have to add one ...
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1answer
38 views

Cannot allow user to connect after allowing his IP through INBOUND rules

I whitelisted an IP address on EC2 and the site is still prompting username and password, because it's setup so that the browser request the username and password before the page even loads. I am not ...
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50 views

How to format AWS EC2 ubuntu instance to erase the files written wrong

I'm new in AWS. Now I'm trying to deploy a MERN stack app on AWS. But accidentally, I cloned the wrong GitHub repository, and it took up 50% of the total volume of the AWS instance. So I tried to ...
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1answer
18 views

Unreachable domain in AWS Route 53

I currently am having problems setting up a domain that i transferred to aws with route 53. Basically the architecture is pretty straight forward and the same procedure (as far as I can tell) worked ...
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1answer
881 views

AWS EC2 Disable disableApiTermination from the console

I'm new to AWS, I created an EC2 instance and I want to terminate it. However, when I created it, I set disableApiTermination to True, and now, when I'm trying to terminate it, I receive this message: ...
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4 views

Can't grant ElasticBeanstalk policies for a group of users on AWS

I am following a tutorial on how to deploy web apps with AWS. I am setting up the policies for a group of users but I can't find the same ones. Indeed it seems I have to set up the ...
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7 views

Connecting to internal network addresses from AKS to AWS

I have an AKS cluster deployed, from a pod deployed on that cluster via the VPN tunnel I need to connect to internal ip address of an aws service. What is the best way of resolving internal IP ...
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1answer
20 views

How can I connect to a MySQL database instance via an EC2 instance

I am trying to connect from my local machine to a MySQL database that is hosted on AWS. The database itself is not publicly accessible (as in, it is configured to refuse outside connections), but is ...
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0answers
13 views

Failing to ssh to LAMP Certified by Bitnami instance using Windows 10

I'm trying to connect to instance using pair of keys I created, but still getting an error "Permission denied (publickey)". I've tried changing chmode 400 using Git Bash, but not sure if it ...
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0answers
11 views

Persist server on AWS EC2 instance [duplicate]

I am able to run my node server on an EC2 instance by SSH-ing into the server and running the command node index.js when inside of the src file. The server works fine, but the issue is that I have to ...
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0answers
6 views

Unauthorized ERROR HTTP 401 AWS unvalide Credientials on certain devices

I've created an AWS API. Generated my the access and secret key. these keys work normally on most of my devices. but certain devices are giving me unauthorized 401 HTTP error. the keys were working ...
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19 views

What are some methods for automatically generating an.srt to go along with AWS Polly output?

I am making speech to text youtube videos that give an "audiobook" like experience for old archived news articles. I have a personal AWS account and have learned to use Polly for the text to ...

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