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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AWS EC2 - Network error: connection timed out

I am not able to SSH into my server. I am using a Linux instance and read AWS's guide for how to troubleshoot and have not had any luck. I am using Putty to SSH What have I done? Checked my inbound ...
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AWS EC2 - identify the region of AMI [closed]

Given an AMI Image ID, how can I find out its region? The idea is for my application to present a list of all privately shared AMIs matching some filter criteria. The user chooses an image, then it ...
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RDP to AWS Workspaces from Raspberry Pi 4 using Remmina

I am trying to RDP into my AWS Workspaces instance from my Raspberry Pi 4 (4gb) and I keep getting a "Connection Failed". I am able to RDP from a Windows 10 machine to my on the same network to my ...
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35 views

PowerCmd does not print out aws commands' outputs

aws commands works well with cmd.exe. But the outputs are not shown when I use it with Powercmd. I've attached one example. It seems that Powercmd is not throwing any error. I can enter credentials ...
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is it possible to connect an AWS autoscaling group with an application load balancer? [migrated]

I'm working with AWS cloudformation I have an autoscaling group for a couple of machines running an API server, and I would like to set up an application load balancer as a single entry point, so that ...
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71 views

IPv6 Default Route not Populating

This will probably have a really simple answer but here it goes. I am running Amazon Linux 2 on EC2 for a small personal server on AWS. IPv4 and IPv6 were initially set up and working. I then ...
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8 views

Deploying Django to EC2

I tried deploying my django project on an AWS EC2 instance, but when I try to access the instance through its public DNS, I do not get anything back. Things I have already done: Setup the NACL to ...
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182 views

How to activate python virtualenv through shell script?

0 I have to activate the virtual environment (venv) so I running these commands manually in terminal: source .venv/bin/activate # To activate the virtual env. and deactivate ...
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Download a file and copy to another server without downloading on server

I have a Postgres RDS, Ubuntu EC2 and S3. I want to download a table in SQL dump and upload it to S3. In my RDS, I have a table which is around 2000 GB big. My EC2 only has 500GB of storage left. To ...
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33 views

Upload multiple files to S3 from stdin

I found the option to upload to S3 from stdin: cat test.txt | aws s3 cp - s3://mybucket/test.text But I have a tgz archive coming in via curl and containing multiple files. I want to write the ...
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Trying to start spark using spark-ec2 script :AWS was not able to validate the provided access credentials

I am trying to start spark 2.4.5 using spark-ec2 script in my aws ubuntu ec2 I am using AWS Temporary Credentials consisting of AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AWS_SESSION_TOKEN as export ...
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AWS Connection timeout error in nginx error log

I asked this question on stack overflow but I haven't got any responses so I'm asking here. Is that allowed? Lmk if it is bad form and I should delete it here. https://stackoverflow.com/questions/...
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How to determine the bandwidth of a AWS VPN connection between USA and France?

An on-premises business in Bethesda, Maryland (USA) needs to access servers at their on-premises headquarters in Paris, France. They are currently using a local service provider and Pulse VPN, but ...
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Windows 10 system slowing down Internet for entire office network after AWS CLI activity

I have an office network 5 PCs on it, a mixture of Windows and Linux PCs. I have recently discovered that whenever I use AWS CLI (AWS client utility), after it times out on a particular update ...
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Upload to S3 from small container takes too long time

I have a container which is running a process that outputs files. Those files is then uploaded to S3 by using the aws s3 cp command. The files is about 325 kb and it takes about 4.5 seconds to upload ...
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Amazon EMR SSH Connection time out

I am trying to connect to an Elastic Map Reduce cluster from a Virtual Machine having NAT as network setting. When I execute: ssh -i file.pem hadoop@my_machine I get SSH-Connection time out. ssh ...
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Is there a purpose of assigning a Public IP to EC2 instance in a private subnet?

I'm not new to AWS and I understand all the core stuff. VPCs, public and private subnetting, etc. However, I was wondering if there was any application, if any, of applying a public IP address to an ...
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EC2 Instance gateway change automatically

Somme of my instances are deployed with code into its /etc/rc.local #!/bin/sh # Managed by puppet - do not modify /sbin/route del default /sbin/route add default gw 11.0.0.254 All works fine at the ...
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38 views

Does AWS support the TRIM command for EBS volumes that are SSD-backed?

I've gone over Amazon's documentation and it seems that the TRIM command is only implemented for some instance types that have internal SSDs (specifically, the C5d, G4, I3, I3en, F1, M5ad, M5d, p3dn....
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How to connect to MS SQL Server from SQL Server Management Studio on my laptop, via AWS Session Manager?

I want to use MS SQL Server Management Studio on my laptop to connect to SQL Server on an AWS EC2 instance. The EC2 instance is in a Private subnet (behind a Public subnet), so does not have Internet ...
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recommendations for deploying a slack/bolt app to the cloud? [closed]

I've been trying to deploy my slack/bolt app, which works fine on Glitch, to AWS Lambda. Since we already use AWS, it seemed an obvious choice from the list provided on Slack.com. I was able to get a ...
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What additional AWS services are needed to secure and log Federated Access?

Looking at using Federated access in our AWS environment. We have a secure connection to our identity store. We have access events logged into CloudTrail. What else is needed, best practice, etc.,...
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How to connect to Home Windows VPN from AWS Windows Server

I like to use the Windows servers for gaming because they are extremely faster than my laptop. However, I often get banned from gaming sites because they classify the AWS IPs as VPN/Proxies. Which is ...
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Unable to connect to FTP server from AWS instance

We used to connect to FTP server( client's other server) from our AWS (ubuntu) instance. But all of a sudden we are unable to access that ftp server from our AWS instance. There is no credentials ...
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82 views

How to create mp4 or gif from background and a set of positioned changes

Here's the scenario: I have a static background png file, let's say 1920x1080 I have a set of few hundreds of small png files (each with different dimensions, smth like 30x100, 10x20, 200x200 etc), ...
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How to connect to AWS EC2 and AWS RDS using my company's remote access VPN?

My company's AWS security inbound rules are set such that IP's from within company networks can SSH into AWS Resources. However, I want to work from home and be able to SSH into AWS EC2 instances (and ...
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348 views

Alt-tab does not switch apps inside Amazon Workspace on Chromebook

I'm using a Lenovo Chromebook, and one of the applications I'm using is the Amazon WorkSpaces Chromebook Client Application. My problem is that when I press Alt+Tab it switches out of the WorkSpaces ...
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53 views

I'm having trouble connecting to my MySQL RDS

I created an RDS MySQL DB following the AWS steps but I can't connect to it. I tried disabling the firewall and nothing works and I tried using allow everyone in the security profiles for the DB. In ...
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187 views

RDP is not getting connected to AWS

I was trying to connect RDP server from my Windows machine. I am facing error that "The logon attempt failed" I checked and found my Password is correct. Earlier I connected rdp with "Administrator"...
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38 views

Importing .ics files into Amazon WorkMail - AWS

I've set up my own work-mail account a while ago (with custom domain etc.) and now I want to migrate all my appointments (including contacts if possible) from my personal google-calendar app to the ...
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118 views

Is it possible to set up a bridged VPN in AWS to connect multiple clients in a single LAN that will allow broadcasts between them?

I've got an AWS server which I'd like to set up as a VPN for LAN gaming. The games we'll be playing do not support direct IP connection and use broadcasts to show up in other player's lobbies. The ...
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56 views

Running AWS PaaS on my own server

Is it possible to host an EC2 instance on my own own cloud server? I would like to create an AWS sandbox on my own server, and build a solution using the various AWS services. Unfortunately I have ...
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Cannot able to Connect to AWS EC2 Instance with Putty on Windows

Hello Everyone I cannot able to reconnect to AWS-ec2(ubuntu) instance with putty on windows previously it has connected perfectly but when I installed Nginx Server, PHP and composer after this It ...
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AWS SSL installation issue

I hope you all are good. I am facing some weird problem in aws. I have an instance running. I want to create ssl certificate for it. For that, I used certificate manager, load balancer and route 53 ...
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56 views

How to fix AWS page 400 Bad Request with Google Chrome

This has happened on and off for a while, but today I can't get much done at all on the AWS web. When I load certain pages, I get: 400 Bad Request Request Header Or Cookie Too Large --------- Server ...
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44 views

PyCharm & AWS plugin - Lambda

I use PyCharm and I have the AWS plugin in place. With this plugin you can locally run and debug your AWS Lambda functions. My project structure is more or less: /myproject src/ ...
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Why BlockDeviceMapping does not create UUID?

In Linux machines, block devices have UUID Below is the CloudFormation template: "BlockDeviceMappings": [ { "DeviceName" : "/dev/sdf", "Ebs" : { ...
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28 views

update Application trust store on AWS for RDS without SSL

Beginner learner question > Hello, Do we need to update the application trust store if my database doesn't use SSL? In that case can I just use rotate to rds-ca-2019 without installing the new ...
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31 views

AWS MetaData Service - how can I alias 169.254.169.254?

In order to add another security layer to my IMDS, I would like to change http://169.254.169.254 to a unique address in my ec2. How can it be done in simple Linux commands?
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I can access my bastion server but not my lightsail instances on aws

Perhaps because I tried to connect to the server instances from an IP that isn't in the list of allowed IPs I suddenly can't connect to any of my instances. When I try to connect an instance ssh -i ...
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17 views

AWS VPNConnection using Powershell

I am trying to setup a new vpn connection with the AWS transit gateway using PowerShell. I need some assistance on how to setup tunnel options. AWS has very limited documentation with examples. Here ...
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48 views

Get sub domain on AWS by IP address

I have AWS Route53 zone hosted for my domain xxx.com. Inside I have A record that maps sub.xxx.com to my server IP 1.2.3.4 How can I find the sub.xxx.com value by just passing the IP? I tried ...
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230 views

Issues with sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set

I cannot use sudo on my remote AWS EC2 server when I attempt to do any sudo command I receive the error. sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit set The problem is I ...
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1answer
512 views

Cannot install Nginx on AWS EC2 AMI2 - Topic :topic: is not found

I would like to install Nginx as a reverse proxy on my AWS EC2 (OS: AMI2) instance. When I try to install nginx, I get told that nginx is available in Amazon Linux Extra topics... sudo yum install ...
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899 views

'chmod' shows error: “chmod' is not recognized as an internal or external command, operable program or batch file.”

I'm trying to connect to an instance (or something like that) using aws's ec2 thing. I had to change the permissions of a .pem file with the command 'chmod 400 grabage' it throws an error (chmod' is ...
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15 views

CNAME for main website, to load balancer?

We are wanting to use an AWS provided load balancer for our main website. The issue we are running into is that it appears to want us to refer to it by CNAME, which seems to cause problems in the ...
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1answer
32 views

Networking issue Container can't reach Private aws-RDS database

I'm new to working with docker and it's terminology so please excuse if my terms are not always correct. I am trying to run some code in a docker instance on the Docker engine for Windows. One of the ...
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35 views

(AWS) How to share SSH keys between multiple computers?

I own multiple laptops and I am trying to connect to an instance I have set up in AWS. I have no problem SSHing into the instance on the first laptop, but when I send the private key to one of my ...
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14 views

ebextensions no longer running on deploy or reboot under Ubuntu

I'm not super conversant in AWS, but know just enough to get myself into trouble... I have a handful of .ebextensions configs that used to work (for a couple years) but appear to have stopped working ...
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1answer
38 views

Workflow with deep learning on AWS

I have been conducting various projects using deep learning. Up to now, I have been able to proceed using either google colab, my own machine (Windows) or paperspace. Now, I need to play with a ...

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