Amazon Elastic Compute Cloud (EC2), which allows users to rent virtual computer systems, is part of Amazon Web Services.

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How to stop many process like unicorn and sidekiq using single command in certain environment

I am using Ubuntu 12.04. I remotely access remotely EC2 instance, i will stop and start unicorn and sidekiq by following commands cap development unicorn:start cap development unicorn:stop cap ...
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408 views

wget 403 forbidden error on AWS

I'm not the most talented developer out there, and the question I'm asking may be basic, but I need some help:) I used wget to get source content from Seeking Alpha on my AWS server, and have been ...
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127 views

Installing Restund on AWS EC2 Ubuntu

I have successfully installed Restund on a Vagrant Machine running Ubuntu. But when I tried to install it on AWS EC2 Instance running Ubuntu, I get an error when starting Restund. Error Message: tls ...
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77 views

Bash 4.3 yum repository for Amazon Linux

I'm trying to get bash 4.2 (or a more recent version) on Amazon Linux in ec2. The default repository only has Bash 4.1. I'm looking for a yum repository with a recent version. $ sudo yum install ...
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289 views

Mysql database didn't connect through sqlyog or any other mysql software?

I can connect to a MySQL server through a browser and also I can show all database list through PuTTY. But when I try to use sqlyog or running the mysqldump command through PuTTY it shows this error: ...
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113 views

Setup SFTP in Ubuntu AMI

I want to setup SFTP on Amazon Ubuntu AMI. I can connect to the instance with PuTTY and access my project file through normal FTP (using Filezilla). For FTP access proftp is installed in Webmin. Can ...
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93 views

Help Deciphering Disk Usage. Where Did the Space Go?

The System An instance running on Amazon EC2 It is an m1.large EC2 instance The instance is running Ubuntu Server 12.04 LTS Here's What Happens... To begin, let's execute the following: ...
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575 views

how to have root partition LVM for RHEL 5.8 64 bit on AWS EC2

I am new to this and I have to create a RHEL 5.8 Amazon Machine Image (AMI) in which the root partition should be a logical volume. I know how to create a data partition as a logical volume but am not ...
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762 views

Unable to mount XFS volume after reboot - unknown filesystem type 'xfs'

I have an aws ec2 instance that's been running Ubuntu 12.04 for a good long while. It has attached to it an EBS volume formatted with xfs. Today after a reboot, I'm unable to mount this volume. ...
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126 views

Limit CPU cycles inside of Xen

I'd like to run some minimum-expectation benchmarks on EC2, but I'm having an issue of high variability in my output data. Specifically, they keep giving me more CPU than I'm minimally entitled to, ...
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38 views

Hosting Multiple Websites on Webmin

I set up a couple of Virtual Servers (websites). The problem is, does not matter what URL I use, I will always be redirected to the first one Virtual server I created. Here is the redirective text ...
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95 views

Virtual Host setup works for one server, not another

Having an issue with my virtual host set up. Used this tutorial as a reference on both: http://youtu.be/wXIJMtwmPCE Apache/2.2.15 (Unix) on both servers. Seemingly Identical httpd.conf file on both ...
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116 views

Can't reliably create a directory on startup after ec2 instance mounts its ephemeral drives

This particular instance type mounts two ephemeral drives, in /dev/ and /mnt/. I have to create working directories for one of my services in these paths at startup or the services won't launch. ...
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404 views

Amazon EC2 MySQL Failed to Start

I'm having issues starting MySQL after it randomly stopped working a few minutes ago. I'm getting this error while trying to connect: Connect failed: Can't connect to local MySQL server through ...
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102 views

Cannot see an EC2 VPN server from another EC2 instance

I'm using openVPN to connect to one EC2 instance from another. The client cannot see the server, however, despite that servers outside of AWS can see the server and successfully negotiate with it. ...
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288 views

Unable to connect by FTP to a Debian AWS server (ami-aa46b4c3)

I've launched an AWS instance with the image debian-6.0-squeeze-i386-server-20110323 (ami-aa46b4c3) and I am trying to set up a FTP server. I have tried several ftp servers but nothing seems to work. ...
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20 views

Route dies on Ubuntu 14.04.2

So I have this routing setup in EC2 on a Ubuntu machine: 10.50.0.0/24 dev eth0 proto kernel scope link src 10.50.0.163 x.x.x.x via 10.50.0.80 dev eth0 proto static y.y.y.y via 10.50.0.80 dev ...
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15 views

Remove or decrease JAVA Security openjdk AWS centos instance

How to decrease or remove java security level in CentOS openjdk? I tried removing the java security level but I didn't find any option, my OS is in an ec2 aws machine.
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14 views

How to point all domain with ELB dns

In Aws I am creating A ELB(Elastic Load Balancer ) for handling load over instances . my question is in previous we are use single instance and add this instance with an elastic ip . with this ...
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35 views

How to resize AWS-EBS of AWS-HVM?

It's possible to resize AWS-EBS of AWS-EC2(PV).But, when comes to AWS-EC2-HVM it is not possible via snapshot method. What is the procedure to resize EBS of HVM? [root@host ~]# df -h Filesystem ...
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57 views

Rsync Issue (AWS EC2)

I have spent quite a bit of time trying to Rsync from a remote to a local machine but been having issues with finding the synced files apparently. The command I entered is: sync -avzhe ...
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49 views

Two servers fail to communicate with eachother

I'm hosting an Apache Archiva instance on one server and trying to publish some files from my continuous integration server to that server. However I'm getting the following error when trying to ...
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48 views

AWS EC2: Attach ebs volume fails

I'm using a script that uses Amazon EC2 CLI to create ebs volumes from other instances snapshots & attaches them. The failure happens after creating the volumes - sometimes the attach fails. This ...
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78 views

Unable to connect the Ubuntu EC2 instance to VPC LAN on AWS using secondary NIC adapter?

Infrastructure setup: VPC is created with 192.168.254.0/24 netwok Private subnet within VPC (Virtual Private Cloud) is created with 192.168.254.0/25 network Public subnet within the VPC is created ...
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12 views

Dynamic action calls are getting through Amazon CloudFront

We have configured CDN to speed up our website. In our website we are doing some ajax calls basically action calls which take some amount of time to get response from origin server because they are ...
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169 views

Apc is not working in php 5.5

I install APC in ubuntu server where php version is 5.5.9. When I see apc. php it is enabled but it not properly work. In php info APC support Emulated 2nd one apcu is Version 4.0.2 ...
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199 views

Is swapping the cause of high IO on my box?

I'm running a LAMP stack on an Amazon EC2 micro instance with 616 MB of memory. This seems sufficient to be able to run a few small websites with Apache, MySQL and PHP. I have one Wordpress site ...
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445 views

vnc4Server Issue

I initially installed VNC4SERVER to run Guacamole (render VM through browser) on an AWS EC2 Linux (Ubuntu 12.04) instance. It worked fine and then I shutdown the instance. After a few days I started ...