s core infrastructure, such as memory, disks, and other input/output (I/O) devices for the user's benefit... rnel experience to help, and use this chapter and other references as a guide to prepare you for what to ... If the kernel has been updated using yum or some other method, the sources will be located in the /core/... . Some critical modules are loaded automatically, others need to be specified in the /etc/modprobe.conf f