Updating kernel redhat

Many people think about updating kernel for the vulnerabilities that may not get fixed by updating the kernel.Kernel update is required only if, • You have installed newer hardware that wasn't previously supported.Is this package available automatically or do we have to configure any repo? Your site is helping a lot to learn, thanks for that. I would like yum to update all packages except the Linux Kernel.I populated my update repository by performing a new build on a client server then ran "yum -y --downloadonly --downloaddir=/var/www/htdocs/yum update".I then transerred the downloaded packages to the management server into /var/www/htdocs/yum.Get the latest tutorials on Sys Admin, Linux/Unix and open source topics via RSS/XML feed or weekly email newsletter.I have created an install server/yum update server one a centralized RHEL5 Server (5.1, kernel 2.6.18-53.1.13) I am using apache2 on the server and http on the clients for both installing and updating.

I want to update all packages except the Linux kernel on Cent OS Linux.It is always recommended to have a boot disk in hand while proceeding with kernel upgrade as you may ended up with a non-bootable machine in case of any unsuccessful kernel update.First you need to update the non-kernel RPMs like, mkinitrd, Sys Vinit and initscripts. Now, we can proceed with the kernel and module package update.This option define list of packages to exclude from updates or installs. “rpm -ivh kernel.rpm” Do we just have to run this command?

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