about initramfs

view story

http://forums.fedoraforum.org – Hello I use Fedora 19, after yum update I tried preupgrade, but it said there was not sufficient place tu save the images. I tried, as said, tune2fs -r 0 /dev/sda1, and removed and old .img and will retry preupgrade. So for the moment, the problem is not about upgrading. When looking in the /boot directory i found several initramfs 10 juin 00:18 initramfs-3.3.7-1.fc16.x86_64.img 23 sept. 11:52 initramfs-3.4.11-1.fc16.x86_64.img 26 juin 11:25 initramfs-3.4.2-1.fc16.x86_64.img Can I delete some of these initramfs? (HowTos)