[CentOS-virt] Crash with qemu install: 5.2 as host and 5.2 as guest

[Christopher G. Stach II]

Michael Kress wrote:
> * install minimal 5.1 / do NOT "yum update"
> * wait for 5.3 / do NOT "yum update" during that period

After installing the other kernel:

sed -i -r 's/^(UPDATEDEFAULT=).*/\1no/' /etc/sysconfig/kernel

You can do it before installing it, but then you would need to manually 
update /boot/grub/grub.conf.

-- 
Christopher G. Stach II