Upgrade to 3.8.8-100: now boot loops !

[Joe Zeff]

On 04/30/2013 10:14 AM, Reindl Harald wrote:
> * make sure "installonly_limit" in "/etc/yum.conf" is high enough to not
>    remove the 3.7.x

If you really want to be safe:

yum remove kernel

will remove all installed kernels *except* for the one you're currently 
using.  (That is, yum won't allow you to leave yourself without a kernel 
for the next time you boot.)  You probably don't need to be this 
heavy-handed, but you never know when something like this might come in 
handy.