Detect if we are running in a virtual machine
$ sudo virt-what xen xen-hvm aws
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Vagrant is a tool for building and managing virtual machine environments in a single workflow.
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With an easy-to-use workflow and focus on automation, Vagrant lowers development environment setup time, increases production parity. Vagrant gives you a disposable environment and consistent workflow for developing and testing infrastructure management scripts. You can quickly test things like shell scripts, Chef cookbooks, Puppet modules, and more using local virtualization such as VirtualBox or VMware. Then, with the same configuration , you can test these scripts on remote clouds such as AWS or RackSpace with the same workflow . Ditch your custom scripts to recycle EC2 instances, stop juggling SSH prompts to various machines, and start using Vagrant to bring sanity to your life. https://www.vagrantup.com/intro/index.html