I have a CentOS 6.5  machine with some installed packages , I want three more identical boxes to be setup and I was wondering if I can make an image of the one machine that I have pre-configured and use that image to make copies of that one machine onto other machines. This would save me a lot of time, please let me know if this is possible ?Would OpenStack be an option here ?Thanks.
Linux Image to recreate a machine with the same configuration
linux;centos;openstack
You can use clonzilla. It is used take image of existing os. You can use those images to recreate the system. 