[CentOS] Worth upgrading desktop to 5.1?

[Sean Carolan]

> You can set that as an option in yum.conf .  However, you do run the chance of
> running out of space in /boot if you get too many kernels piled up there.  The
> default is to keep the last 2 (or 3?) kernels and delete the older ones.

I wonder why it is trying to delete a newer kernel than the one I'm using?  I 
generally put an exclude=kernel* line in my yum.conf to keep this from 
happening.