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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78 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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72 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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62 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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509 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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106 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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77 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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96 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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316 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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94 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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267 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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10 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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94 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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123 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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373 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 ...