I have noticed this for a while now using Fedora 21 alpha, that whenever a
kernel upgrade is performed and the the grub menu is updated as a result,
if I just reboot the system, the latest kernel is not automatically
selected and therefore started. Instead a particular previous kernel
version is al
I have been using Fedora 21 since the alpha release and overall it has
worked wonderfully (it has never one crashed and I use it every day), even
to the extent of noticing a reduction in the memory consumed and processor
usage when I have all my usual application up and running. One thing though
is