This tag is to be used in reference to any of Amazon's web services.

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Any projects implement distributed/parallel simulations on OpenStack/AWS?

I would like to evaluate OpenStack/AWS as platforms to implement distributed/parallel simulations on. Do you know of anyone already implementing distributed/parallel simulations on OpenStack/AWS? Any ...
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23 views

Need advice on AWS free tier usage [closed]

I'm quite new to AWS. What I'm going to do is to install a wordpress in AWS for free usage (at least free when there are not a lot of users in my website). I did install a wordpress in EC2. Here are ...
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18 views

Reach a VPN client from a host on private subnet on AWS VPC

I have a setup like the one on turnkeylinux's github https://github.com/turnkeylinux-apps/openvpn/blob/master/docs/site-to-site.rst I have a VPC with public and private subnets, and a NAT instance on ...
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26 views

Intalling gdb and pstack on Amazon Linux AMI

I tried installing gdb and pstack on EC2 Instance with Amazon Linux AMI (it was not installed by default), and it's not working. Tried: [ec2-user@ip-172-21-ab-xyz ~]$ sudo yum install gdb Loaded ...
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1answer
26 views

getting my domain name to point to my amazon ec2 instance with wordpress into it

I have an EC2 istance on amazon and a domain name bought on hosting24. Inside hosting24 I did change my dns like this: mysite.org. 14400 IN A myAmazonElasticIP www.mysite.org. 14400 IN A ...
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13 views

Object not found error when deploying via AWS OpsWorks

I get the following error when deploying an app to AWS OpsWorks "HTTP Request Returned 404 Not Found: Object not found: /reports/nodes/instancex.localdomain/runs" what does it mean?
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52 views

Change RDP Port of Windows 2012 R2 server running in amazon AWS

How do I change the RDP port number of Windows 2012 R2 server running in Amazon AWS? I could change the port number by going here: ...
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82 views

Vagrant error: The provider 'aws' could not be found

I am using Vagrant 1.6.5 and trying to deploy to Amazon AWS. I can successfully deploy to DigitalOcean, but with AWS I get the error: The provider 'aws' could not be found, but was requested to back ...
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38 views

No outgoing network after Amazon restarted EC2 instances

Today Amazon had to reboot its instances, and now our production servers have no outgoing connections. (Nothing was changed in AWS console security groups) I'm trying to ping Google (8.8.8.8) and get ...
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68 views

Can FreeNAS be implemented on Amazon AWS?

Soon, I will be migrating my data to cloud. Therefore I'd like to know if I could implement FreeNAS on the cloud, i.e., Amazon AWS. Currently, I can only see FreeBSD AMI available in the Amazon ...
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1answer
26 views

amazon ec2 intance rhel7 ftp not downloading

this is driving me insane. i am trying to download files using FTP. i tried with PHP's FTP, the FTP binary, WGET, none of them work. They all have the same problem. When get command is initiated, the ...
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1answer
29 views

Exporting AWS instance

I am trying to export my Amazon EC2 instance to a my S3 bucket as a VMware image. I have successfully set up Amazon CLI tools, added my credentials and can run commands. I am using ...
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32 views

Installing Qt on an AWS instance

I would like to install the Qt development library on an AWS instance. Running > yum search qt | grep devel on an AWS t2.micro instance produces no matches. Does one have to install Qt from ...
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1answer
293 views

FileZilla FTP to AWS EC2 Windows Server 2012 Instance: Failed to retrieve directory listing

I am running FileZilla FTP Server on an Amazon Web Services EC2 Windows Server 2012 Instance, and want to FTP in from my home PC using FileZilla Client. I followed these instructions, but using user ...
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1answer
106 views

Can't get HTTP connection to Amazon Web Services EC2 Windows Server 2012 Instance

I have an Amazon Web Services EC2 instance with a Windows Server 2012 AMI on it. I have installed XAMPP on it, and have started the apache server from the XAMPP Control Panel. It starts successfully. ...
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1answer
36 views

.bash_history does not exist

Working in AWS I created an instance of Ubuntu 14.04 and noticed the history was not preserved between login sessions. Further investigation showed the .bash_history file did not exist. Why was a ...
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44 views

Stuck on password even though used --disabled-password option in ubuntu

I created a user in aws ec2 with: ubuntu$ sudo adduser --disabled-password user1 per instructions from: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/managing-users.html After I ssh in as user1 ...
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43 views

Passive mode FTP file download hangs from specific machine

I have a server which is an AWS instance that just cannot download files from a specific FTP server. I can connect to the FTP server fine and run some commands, but when I request a file it just ...
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116 views

Can't connect to S3 using cyberduck

I'm trying to connect to my S3 bucket using cyberduck. I select S3 from the dropdown. Input into server name: {bucket-name}.s3.amazonaws.com Access key ID and Secret Access Key into the next two ...
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47 views

Alias to connect to AWS instance via SSH not working

I made an alias to make it easier to connect to my AWS EC2 instance. Although there is an error. Here is the code in ~/.bash_profile: alias aws_connect=‘ssh -i /path/to/keyfile.pem ...
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1answer
58 views

What is the difference between Public DNS and public IP in AWS ec2?

I found that in ec2 there are two things public DNS and public IP ec2-XX-XXX-190-196.ap-southeast-1.compute.amazonaws.com and xx.255.190.196 Both can access through ssh and ping. So ...
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43 views

EC2 AMI instance store backup grub utility required

I am working on backup of whole ec2 volume and image to upload to s3. I'm trying to use RHEL7 and it internally uses Grub2 as bootloader. EC2 AMI tools requires grub legacy loader and I'm struck up in ...
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122 views

outlook 2010 non-delivery reports chinese/junk characters

I have an Exchange 2013 mailbox that receives bounce reports (non-delivery reports) auto generated by our Amazon SES account. The reports come in as english HTML messages with content="text/html; ...
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1answer
31 views

Different Amazon EC2 instances with same IP

I am looking at building something similar to a CDN and am wondering if it would be possible to do this with EC2 instances, setting their IP address to be the same? I would like to use the Anycast ...
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187 views

Ansible: Using EC2 external inventory script gives a Syntax Error

I'm trying to follow this to fetch inventory in us-east-1 region. I downloaded the EC2 External Inventory script and made it executable. My ~/.boto looks like following. [Credentials] ...
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41 views

Small self managed server hosting solutions

I've seen AWS EC2 and similar cloud solutions for enterprise-level hosting, where they give you a virtual machine instance on their servers and you're free to administrate it yourself. I'm not sure ...
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29 views

Associating a domain name with web server

I am currently running a web server on AWS and I have a domain name that I want to associate with the server. The server is running nginx on port 80 yada yada but the part I am having trouble with is ...
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108 views

neo4j-shell connection refused on aws

I have checked into another question on the same issue in the link Linux port open locally, but not externally neo4j-shell -host 127.0.0.1 -port 1337 I get the error root@ip-10-142-85-146:~# ...
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1answer
65 views

AWS S3 cp does not download 40 GB file

I just uploaded a 40GB backup file from my linux EC2 machine to an S3 bucket. However when I want to download it the aws command ends with no message and nothing was copied. Here is my command: ...
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69 views

Grant net_privaddr privileges on a AWS server

On a AWS Server, I need to grant the "net_privaddr" privilege to an user. I tried with this command: /usr/sbin/usermod -K defaultpriv=basic,net_privaddr USER But on the AWS server, the K option ...
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38 views

s3cmd: KeyError: 'dest_name' when attempting to copy several files

I need to process some files in an S3 bucket using hive. Problem is, hive doesn't apparently like using the buckets as folders, so I decided to create a folder in another bucket, and copy the files ...
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41 views

Online service to execute Ruby scripts

I am investigating the possibility to start a backup up server remotely in case the main server fails. The idea is: Amazon Route 53 monitors the main server The server fails, which triggers an alarm ...
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54 views

Why does a double sudo modify permissions?

Context: sshed into an AWS t1.micro instance running Amazon Linux 2013.09, using the default ec2-user. I'm trying to list the contents of the default postgresql directory: What's in there? $ ls ...
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137 views

How do I get the aws cli completion to work with zsh on ubuntu?

I installed aws console cli following the instructions here: http://docs.aws.amazon.com/cli/latest/userguide/cli-chap-getting-set-up.html#install-bundle-other-os I want to get completion working ...
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220 views

AWS git clone or pull not working and no error message

In one of AWS/AMI instance, I'm trying to git clone ... it says Cloning into '<repo name>'... but it doesn't clone the repository and not showing any error or any other messages, I have also ...
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382 views

https proxy s3 aws via nginx with pagespeed

I'm trying to setup pagespeed to proxy s3 files via nginx. I want to "save" the files on amazon s3; The story I want is: User A 1. nginx serves page to user; and rewrites all ...
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1answer
20 views

How to get the last time a particular file was downloaded from S3

I was wondering if there is a way to get the last downloaded time on of an S3 object. I had a use case where I need this data to decide whether to remove a file if its not downloaded for a set period. ...
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84 views

Download speed from AmazonAWS

I've noticed that download speed to my laptop (via Fibre broadband) is very slow (3-400kbps) from AmazonAWS when downloading the Hortonworks HDP environment (VMWare OVA file, 2.5gb in size). When ...
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368 views

Unable to Import Postgresql Database into Amazon AWS Database

I have a Postgresql 9.3 database locally which needs to be 'restored' to an Amazon AWS database. I am able to restore this database to various local Postgresql servers but on Amazon, using pgAdminIII ...
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41 views

AWS Server 2008, Restore RDP-Tcp Connection from Remote Desktop Session Host Manager

I accidentally deleted the RDP-Tcp Connection from Remote Desktop Session Host Manager. Is there a way that I can restore connectivity via the registry or the file system? Obviously I am an idiot, ...
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1answer
42 views

Acces to AWS EC2 from corporate network

I have a Windows EC2 instance and i would like to connect to it from nthe corporate network. unfortunately, firewalls block RDP. Can you tell me please how to proceed to be able to connect to my ...
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24 views

^c doesnt gracefully shutdown applications

when I shutdown my node application with ^c on my home machine Windows 8 , it releases the port so that I can run the application again. when I do the same thing on my AWS Ubuntu instance the port ...
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180 views

Difference between AWS RDS and AWS Opsworks MySql layer?

We are migrating everything over to opsworks and presently we have an RDS server setup for our database. Our plan for deployments is this: Have our production stack (Stack-A) Have our staging stack ...
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1answer
265 views

Amazon EC2 - Node Package Manager fails to install modules

I've installed node and, supposedly, all of its dependencies on an Amazon EC2. I can launch a node app and have it work just fine. However, when I attempt to use npm to install any module, express ...
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450 views

Is listening on a port on the localhost of a server the same as listening on that port of the server's public IP address?

I set up a free Amazon EC2 instance in order to use a Node app outside of my localhost environment. The instance is allocated a public IP address at launch, mine for example being 54.187.31.42. Does ...
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27 views

Where is amazon aws auto scale image

I have created an autoscale group in AWS. I am wondering it may have an image being created. Can I know where is the image of the instance being put? Thanks
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75 views

Tar a very large file directly to a drive

I was running my code to download some data on the Amazon cloud. The instance that I was running had an 8GB storage that I had bought with it plus 140GB extra instance storage (sort of plugged in as a ...
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1answer
128 views

AWS free user tier - how to deploy first Rails app

I've signed up with Amazon Web Services free user tier. I'm a little overwhelmed with all the tools on offer. I've been deploying my apps recently to Heroku so familiar with using Git to deploy signs ...
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32 views

Amazon Server Catalina.out File access

I want to access my Catalina.out from my Amazon EC2 instance and create a dashboard of all the files. I know we can copy it locally via winSCP, but I want to create a WAR file which I will deploy on ...
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45 views

Using custom rules in amazon security groups issues

So my question is pretty straight forward: I have two ec2-classic instances, say A(with security group sg-A) and B(with security group sg-B) the rules in sg-A is : Type | Protocol | Port Range | ...