Amazon EC2 (Elastic Compute Cloud) is a web service that allows users to rent virtual computing capacity on which they can run their applications.

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ec2 enable su for user ubuntu

I am trying to enable rstudio-server login with ubuntu on ec2, but it fails. I think it uses the same auth mechanism as su. So I did sudo passwd su someotheruser su ubuntu But even though I know ...
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105 views

roundcube “SERVICE CURRENTLY NOT AVAILABLE!”

I am attempting to install roundcube on an Amazon Ubuntu 14.04 EC2 instance. This is my install script: sudo apt-get update sudo apt-get install lamp-server^ sudo apt-get install roundcube ...
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1answer
54 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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1answer
59 views

Setup page for phpMyAdmin not appearing but the domain is

Relative newbie here... EC2 instance installed, apache is running and can see the Test Page for the Apache server I am following the instructions found on ...
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1answer
145 views

Linux port open locally, but not externally

Port is open locally, but not externally Neo4j is a graph database with a browser and REST interface.I need to start a second instance of neo4j server. I would like to run the process a user with ...
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1answer
36 views

Is it safe to work on a server via SSH while uploading files to it via an SFTP file manager?

I'm uploading a large amount of data onto a server via SFTP, and could start setting things up in non-related areas with SSH while waiting, but I'm curious as to whether doing the two simultaneously ...
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1answer
2k views

“No X11 DISPLAY variable was set” error - Amazon EC2 / SSH

I'm trying to install APT on an Amazon EC2 through PuTTY. I've uploaded APT, found here, and followed these instructions to install. However, when I run sh install-linux64-apt.sh in the proper ...
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277 views

Can't install NVIDIA GRID K520 on Amazon g2

I made an AMI image of a server and load it into an Amazon G2 Windows (Server 2012) instance. I connected with RDP \ TightVNC and tried to install the graphic card driver NVIDIA GRID K520 as ...
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1answer
2k views

Can phpMyAdmin be used to connect to a remote database?

I recently read this tutorial, which explains how one can easily reconfigure a local installation of phpMyAdmin to connect to a remote database. The functionality seems to be supported, but not ...
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1answer
286 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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1answer
527 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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80 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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36 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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52 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 | ...
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408 views

Amazon Linux add user to group

I am using Amazon Linux AMI image doing development. And I want to add the default user 'ec2-user' into group 'docker' like below: sudo groupadd docker sudo gpasswd -a ec2-user docker When I logged ...
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1answer
68 views

aws ec2 windows machine - couldnot RDP [closed]

I have a ec2 windows machine, suddenly since past 2 days I am not able to RDP it, the machine and the apps are running though. The RDP port was already open in this security group, and I was able to ...
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1answer
235 views

Telnet between two linux machines on Amazon EC2

I am not a networking guy, so I apologize if my question is dumb. I have two Ubuntu machines setup via Amazon EC2. I need to "talk" from one to the other over port 3000. On my receiving machine, I ...
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1answer
68 views

Linux multi-tasking

I'm working on deploying a node project to a Linux box on amazon EC2. The project uses mongoDB. I'm trying to run node and mongoDB simultaneously on the box but I'm unfamiliar with linux. Is it ...
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50 views

Why would a new EC2 East instance take me to www.google.com.tw?

I set up an EC2 instance in the U.S. East (N. Virginia) region. It's a Windows Server 2012 instance, and the very first time I visited Google in Internet Explorer, I got redirected to google.com.tw. ...
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2answers
65 views

How do I partition new disk space after upgrading EC2 instance type?

I had created a t1.micro instance with an EBS volume attached to it. The volume was 8 GB. I stopped the instance and changed instance type to m1.medium which should have 410 GB of instance storage. ...
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2answers
178 views

Unable to send files via SCP

I tried using the scp command with the -i option to transfer the file from local machine to remote EC2 instance: Akhis-Macbook-Pro:~ aswinakhilesh$ sudo scp -i Mykey.pem FileA ...
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1answer
95 views

Sample (working) configuration for openvpn in AWS

I've been trying to set up openvpn on AWS EC2 instance and I'm having lots of trouble with that... I followed the guide on ubuntu help center but it either blocks all connections or doesn't work ...
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1answer
429 views

Working on Amazon EC2 not smooth - expectations or setting issue?

I'm a beginning programmer looking to develop on a VPS, by which I aim to make multiple instances for each environment and work remotely without much hardware investment. From what I read, other ...
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1answer
401 views

Cannot Execute FTP commands using ftp.exe client on AWS EC2 Windows Instance

I am trying to use ftp.exe from powershell for ftp connection. I can login to ftp server through credential but when I run any command it through "500 Illegal PORT command. 425 Use PORT or PASV ...
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1answer
357 views

mysql_secure_Installation is missing in my mysql installation

I'm following this guide with my new Linux AMI on EC2. After installing mysql: yum install mysql-server And running it: service mysqld start I tried running: mysql_secure_Installation But ...
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235 views

Node.js on EC2 cannot connect to RDS

I have a node.js application running on an EC2 instance (running Ubuntu) trying to connect to MySQL on RDS. The security group for the RDS instance contains the security group for the EC2 instance as ...
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165 views

Error installing HandBrake on Amazon AMI Linux

When I tried to compile Hand Brake, I get the following error: checking whether we are using the GNU C++ compiler... no checking whether /usr/bin/g++ accepts -g... no checking dependency style of ...
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1answer
197 views

Unable to connect to custom port on Amazon EC2 instance

I saw many posts about the subject, but none of the suggested solutions seem to address my problem. I am using simple echo client-server programs test connectivity to Amazon EC2 instance running ...
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20 views

Random volume attaching behavior on EC2 instance

I have a IC2 windows instance which I start and stop frequently. Other than the root device, the instance has two extra volumes which are automatically attached when I spin up the windows instance. ...
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2answers
602 views

AWS CloudWatch custom metric publishing example

I'm badly struggling with publishing a custom metric into AWS CloudWatch. The problem is that my metric 'testmetric' is not showing up on the CloudWatch UI. I might be missing the part on the UI where ...
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486 views

ssh connection fails with timeout but telnet on port 22 is instant

I am trying to connect to an EC2 instance via ssh. I get a timeout after 80 seconds. If I telnet to the IP address using telnet. xxx.xxx.xxx.xxx 22 then I get an instant response. The EC2 instance is ...
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1answer
188 views

Redmine install on Apache2/Ubuntu 12.04 EC2 instance

Can someone point me to a guide or guides that explain how to get Redmine running on Ubuntu 12.04? From installing Ruby to setting up Passenger? I've tried a handful of times and have never been ...
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1answer
91 views

Is it possible to tell if an EC2 instance disk is full without logging in?

I can no longer log in to my EC2 instance running the bitnami node stack. Is there some way of ascertaining whether the disk is full (EBS) without being able to log in? Also if anyone knows a browser ...
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163 views

AWS EC2: Compile vim with clipboard support

I'm using a free EC2 instance using Amazon Linux AMI 2013.09.2. I want to install the latest version of vim and include clipboard support. I've seen a few guides, but none seem to be too current. ...
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1answer
363 views

I accidentally deleted the home directory on my Amazon Linux EC2. My whole site disappeared. What now?

I was using sudo rm -rf to delete some folders, and accidentally deleted the /Users/ec2-user home directory. I had my EC2 and AWS Route 53 running my site. Now, it just disappeared. I have all the ...
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1answer
799 views

How do you route within an Amazon VPC subnet?

I have an Amazon Virtual Private Cloud that looks like this: 10.40.1.1 Internet Gateway 10.40.1.5 My OpenVPN Instance 10.40.1.100 My Windows Box What I want is traffic from the Windows box ...
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1answer
41 views

Amazon Cloud EC2 cost [closed]

I am going to rent an instance at amazon, for very low usage, probably 10-15 hours per month, It read 0.5 per hours plus some storage fee and network fee. just not sure if i am charge a minimum of ...
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1answer
95 views

How do I setup a test and dev environment on one same EC2 Linux instance for a drupal site?

I am using EC2 linux instances to run a drupal 7 site. I plan to have one server for the production site (drupalsite.com). How can I set up an EC2 Linux instance to host both test and development ...
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1answer
138 views

Set Volume to NOT delete on termination on AWS EC2 Management Console

I want to make my one of my instance's hard drive (root) persistent so I can use it if I want to recreate it in the future, but I can' find the option anywhere. Also, would it be possible to launch ...
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142 views

Why make 768x1024 the default EC2 Windows Server resolution and how do I change this setting?

How I figured out the resolution: by running an AutoIt script on instance startup and logging the values of @DesktopHeight and @DesktopWidth. Why such a strange resolution? It seems backwards and it ...
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1answer
300 views

Why doesn't my new Amazon EC2 cluster volume size reflect the size I set in the launch options

When I create a new cr1.8xlarge instance on EC2 with a 100GB EBS storage, and run df -h, I only get about 6Gb of available storage on the root device. The instance is created using the Red Hat Linux ...
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1answer
34 views

Provide access to another user on EC2 instance.

A friend of mine, wants me to access his ec2 instance. He does not want to share his secret file. I advised him to put my public ssh keys, in the ~/.ssh/authorized_keys of his ec2 instance. If ...
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2answers
900 views

how to make salt-minion generate new keys

I am playing around with salt and what my problem is launching instance from Amazon EC2 AMI results minion keys being the same. How do I refresh individual minion to get it's new identity (key)?
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143 views

aws ami — set or get password?

I'm an instance from a community ami with Ec2SetPassword disabled. That is, it won't generate a password. I want to be able to connect and login to the instance. However, i do not have the password. ...
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1answer
100 views

putting a backgroung job on ubuntu on ec2 which will work forever

I want to put a job on amazon ec2 which is something like delayed job for rails server. The job has to run even when my local machine get disconnected from ec2. Is there any way I can do that. I try ...
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1answer
71 views

Trying to migrate a mysql server to AWS

Please advise on how to migrate my local mysql server to the cloud. Currently I have a Fedora linux box and a NAS attached to it via ethernet. I believe the best way to go about it is : Take a ...
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1answer
346 views

Can't access YouTrack, unless using Firefox

Problem I cannot access JetBrains YouTrack using Chrome or Internet Explorer, but I can access it using Firefox. Background and troubleshooting that has already been performed It is running on an ...
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3answers
416 views

How to install rvm as user jenkins?

I am following these steps to setup a Jenkins server on an Ubuntu EC2 instance. Everything is fine until I get to this step: As you can see (at the end of the output) I am being asked for the ...
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33 views

Getting error “CreateStack failed: Size of the instance” when trying to launch g2.2xlarge on EC2

I'm tryign to launch a g2.2xlarge instance on EC2 from N. Virginia (us-east-1). I'm using an AMI which works on the older cg1.4xlarge GPU instance type. At the final stage of the creating a stack ...
2
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1answer
1k views

EC2 GPU Instance on Windows

I am having a lot of trouble installing CUDA Toolkit on Amazon EC2 GPU Instances. I tried using the HVM Windows 2008 Server AMI from Amazon and also the NVIDIA GPU image both launched on g2.xlarge ...