On 11/23/05, Paul Howarth <<a href="mailto:paul@city-fan.org">paul@city-fan.org</a>> wrote:<div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Joao Paulo Pires wrote: > Each time I update kernel I have a new one in list when I start FC4. How > can I delete the old kernel? Is it secure delete old kernels? # yum install yum-utils # package-cleanup --oldkernels This will remove all but the most recent two kernels (and kernel-devel packages). It's safe to remove kernels older than the one you are currently running. </blockquote></div> This was the first I heard of this trick. I immediately followed these instructions on 3 boxes and it worked great. It seems like a a VERY convenient solution for many of us.