On 04/09/2014 03:56 AM, 李欣 wrote: > Hi all, > > Please let me know if this is not the right place to ask this question. > > I was trying to compile and build kernel 3.2.0, by following <Linux > Administration - A Beginner's Guide> written by Wale Soyinka. > > Error occurs after running the following command: > > # new-kernel-pkg -v --mkinitrd --depmod --install 3.2.0-custom > initrdfile is /boot/initrd-3.2.0-custom.img > running depmod for 3.2.0-custom > creating initrd: /sbin/mkinitrd --allow-missing -f > /boot/initrd-3.2.0-custom.img 3.2.0-custom > found /boot/initrd-3.2.0-custom.img and using it with grubby > adding 3.2.0-custom to /boot/grub/grub.conf > /etc/lilo.conf does not exist, not running grubby > > Does anyone ever run into this? How can I fix it? > > Here is the link that I downloaded kernel from: > http://www.kernel.org/pub/linux/kernel/v3.x/linux-3.2.tar.bz2 > > # uname -a > Linux test_server 2.6.32-431.11.2.el6.x86_64 #1 SMP Tue Mar 25 > 19:59:55 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux > > # cat /etc/redhat-release > CentOS release 6.5 (Final) > > Please let me know if any other information is needed. > > Thanks. > > Xin Li That method is not how to install kernels on CentOS ... CentOS uses RPMs for the kernel and here is how you would build one: http://wiki.centos.org/HowTos/Custom_Kernel However, there is very rarely a need for one to build their own custom kernel. If you really want a different kernel that is newer than the one in CentOS, ELRepo (http://www.elrepo.com) has a kernel-lt (long term kernel from kernel.org) and kernel-ml (main line kernel from kernel.org) ... and there is also a CentOS produced 3.10.x kernel in the Xen4CentOS repository. If you want to learn how to create a new kernel as a learning exercise, the wiki link will help that, otherwise I would use one where a known and trusted entity is maintaining it secure.
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