How to install multiple ruby version with Ruby Version Manager (RVM) on Amazon Linux AMI/ CentOS 6.4/ RHEL/ Fedora

Ruby Version Manager or RVM is a unix-like application designed to manage multiple Ruby installations on the same machine. We can switch between the different versions to work on different projects with different version requirements. In this article I will show you how to install ruby 1.9.3 and 2.0.0 version on a same machine using […]
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How to Implement AutoScaling on AWS.

On AWS Cloud we can configure Auto Scaling to handle lots of traffic to our environment. With AutoScaling we can save a lot of money for our infrastructure. It will Scale Up and Scale down automatically according to our defined matrix. So whenever a high traffic or load will come to your infrastructure it will […]
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