How to Install Kernel 4.0.3 on RHEL 7 and CentOS 7

Kernel 4.0.3 is already released by Greg Kroah-Hartman recently. This version include small updates for drivers, architecture, file system enhancement and more. This version also bring Life Patching feature as kernel 4.0 does. This is a simple how to install kernel 4.0.3 on Red Hat Enterprise Linux 7 and CentOS 7 (or other distribution that…