Introduction
This chapter is a collection of recipes that introduces you to the power of the Yum Package Manager by providing you with the opportunity to learn how to begin updating the system with Yum; cleaning the Yum cache; automating Yum updates with Yum-cron; installing packages with Yum; removing packages with Yum; finding packages with Yum; installing Yum Priorities to support additional repositories; and enhancing CentOS with the EPEL and Remi repositories.