I am running a centOS 7 virtual machine and trying to install an RPM package for Security Center 4.7.1. The yum installer fails to find the install packages for the dependencies libexpat and libreadline, however I do have expat and readline installed. I don't understand this because it seems that the Security Center RPM is looking for packages of the wrong names. This link is a screen shot showing the yum install abort, the lack of installed packages required and the packages I do have installed relevant to the problem... centOS VM screenshot
Any suggestions on how to remedy this without forcing the install and risking non functionality of Security Center?