mrweb wrote:
> 
> Praedor Tempus wrote:
> >
> > I would like to strongly advocate dispensing with doing
> > an rpm install of kernels and, instead, download the
> > buildkernel rpm and use that.  It is a wonderful app that
> > makes building your own kernel painless and simple.
[...]
> 
> praedor,
> 
> Thanks, for all that 'good stuff', I am excited to get the buildkernel
> app and put it to good use! Your description is so good I feel as if I
> already have a
> familiarity with buildkernel, thanks again.

A few more things...

I have had several kernels I have built via buildkernel on my system,
each with different settings/features.  I can test them each out and
then make a determination which one I want to keep, deleting the
rest (all entries in /boot that refer to the kernel I am removing,
including
any symlinks that point to the kernel I am removing).

I always keep an rpm-installed kernel and all it's stuff in /boot as
well (usually the kernel that was installed during my initial system
install - right now that is kernel-2.2.14 from Mandrake 7.0).  Don't 
remove anything having to do with the rpm kernel, doing so tends to 
screw up your system even though you have a new, home-built kernel
installed and running.  You can get around this but it does require
a bit of homework and knowledge on your part.

Anyway, one thing to keep in mind after you have a kernel built and
installed via buildkernel:  it is not an rpm install so nothing about
it shows up in your rpm database.  What this means is that whenever
you download an app that has dependencies like "kernel-headers" or 
"kernel-source", YOU CAN IGNORE THIS and just install it anyway using
the --nodeps switch.  The headers and source exist, from your
buildkernel
build, but they do not show up in your rpm database.  

This doesn't hurt anything, it is simply something to keep in mind
when installing future rpms.  They will work anyway, despite the
dependency, because everything that rpm needs from the kernel is 
there.  Just don't be upset, shocked, or dismayed that some rpm 
says it needs kernel-headers, kernel-source, etc.  Ignore it and 
do not install the kernel-headers or kernel-source rpms after the
fact.  You will be overwriting the same stuff that buildkernel and
the kernel source bzip or gzip file deposited on your system (in
the correct locations too) for no good reason.  You may also dick
up your new kernel, though of this I am not certain.  I have never
done it, nor considered it.

praedor

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