On Wed, Feb 9, 2011 at 11:52 PM, sri <bskmohan at gmail.com> wrote: > Hi > > I want to use 2.6.18-194.el5-PAE kernel source code. > Unable to find it over web. > > Appreciate any pointers for that. > > Thanks, > Sri If you run "yum list", you get the list of all available packages, installed or not. You should see that kernel or a similar one in that list. If you run "yum info kernel-PAE-2.6.18-194.el5", which is the package that actually contains that kernel, you'll be told that the SRPM is named "kernel-2.6.18-194.el5.src.rpm", and can look up a source for that. And for general RPM or RPM content hunting, you can use http://rpm.pbone.net, which contains package listing from CentOS and RedHat and numerous 3rdparty repositories, which is veyr useful.