Quote Originally Posted by Divvy View Post
When I run cat /etc/yum.conf I notice this:
distroverpkg=redhat-release

Is not better to have distroverpkg=centos-release?
Or doesn't matter?
CentOS is a RedHat based OS so these settings are correct.

If you do a "yum update -y" it will simply update all packages including kernel.

Make a reboot to load new kernel.