Saving more than two kernels

[Richard A. Hogaboom]

Is there some simple way of setting yum to save previous versions
of the kernel so that I can go back easily when new kernels cause
problems? more than the two default, say maybe 5?

-- 
Richard A. Hogaboom
Group 65 - Advanced Networks and Applications
MIT Lincoln Laboratory
244 Wood St.
Lexington, MA 02420
781-981-0276
hogaboom(a)ll.mit.edu