transfering kernel image to another system


 
Thread Tools Search this Thread
Top Forums UNIX for Advanced & Expert Users transfering kernel image to another system
# 1  
Old 03-02-2012
transfering kernel image to another system

my server system is low on disk. To install a new kernel I think i shall do the following:

1. compile the kernel on another system.
2. copy bzImage along with config, System.map and of course the laodable module in /lib/modules and transfer them to the server.

3. Now, I can remove the server's old kernel to free up the space and put the the files in /boot as well as copying loadable modules to

no,... this is not the way, this way I need to make the drivers the image as well. There's another way, in ubuntu I can make .deb files of the headers and the linux, if I transfer only those two files to the server, I think i can install the new kernel using dpkg. what do you think?
Login or Register to Ask a Question

Previous Thread | Next Thread

7 More Discussions You Might Find Interesting

1. Linux

Create a bootable PXE image from build kernel source code

Hi, Can i just ask how I can create a bootable PXE image from the built kernel source. What files do I need to get? Thanks! (1 Reply)
Discussion started by: h0ujun
1 Replies

2. Red Hat

Need help to create netboot image for EL6 kernel

We use netboot to boot our RedHat Linux kernels. We usually use mknbi tool to create netboot image from Red Hat Linux kernel. However, I can't get this to work with the new Red Hat EL6 kernel. One online document I found seems to say mknbi should not be used for Linux 2.6 or newer kernels any... (1 Reply)
Discussion started by: jyao02459
1 Replies

3. UNIX for Advanced & Expert Users

System Image of Unix

Hi, Is there any inbuild tool or software through which we can take system image of any unix system? Please suggest. Regards, Ravi D (9 Replies)
Discussion started by: dwiravi
9 Replies

4. Solaris

Which file is read by kernel to set its default system kernel parameters values?

Hi gurus Could anybody tell me which file is read by kernel to set its default system kernal parameters values in solaris. Here I am not taking about /etc/system file which is used to load kernal modules or to change any default system kernal parameter value Is it /dev/kmem file or something... (1 Reply)
Discussion started by: girish.batra
1 Replies

5. Debian

creat image for the new kernel

Hello friends, I have compiled the kernel . But now i am facing the problem as to how we can create the initrd.img for the specific kernel. I was compiling the 2.6.29 kernel. to create initrd.img for 2.6.29 what i did is : cd /boot mkinitramfs-kpkg -o initrd.img-2.6.29 2.6.29... (2 Replies)
Discussion started by: pradeepreddy
2 Replies

6. Solaris

Create an ISO image of whole system

Hi All, Please help me with this. My plan is to create an ISO image of my current solaris 8 OS.Because we use a stripped out version of solaris 8 which is different than the standard one in CD. Will dd command will do ? My idea is to create a VMware image from iso file and play it in... (6 Replies)
Discussion started by: Jartan
6 Replies

7. Linux

error while retrieving image using system imager

This is the error that I am getting while retrieving image from image server using system imager.... Listening on LPF/lo/<null> sending on Socket/fallback/fallback-net DHCPDISCOVER on lo to 255.255.255.255 port 67 interval 5 DHCPDISCOVER on lo to 255.255.255.255 port 67 interval5... (1 Reply)
Discussion started by: nitesh_tarbani
1 Replies
Login or Register to Ask a Question
BOOTCD2DISK(1)							   bootcd utils 						    BOOTCD2DISK(1)

NAME
bootcd2disk - copy a system running from bootcd to a disk SYNOPSIS
bootcd2disk [-i] [-s] [-c <config directory>] [-url <url>] DESCRIPTION
With bootcd2disk a CD build with bootcdwrite can be copied to one or more Disk Partitions from the running cd-based system. Therefore bootcd could be used to make rescue disks. It is also possible to let bootcd2disk automatically find a disk, make partitions on it, copy the cd to the disk and make the disk bootable. bootcd2disk will be available as soon as your system is running from cd. OPTIONS
-i With this option the complete bootcd2disk runs in interactive mode and you can run each function manually. This option is useful for debugging. -v The option "-v" (verbose) adds messages on running. -s This option can be used to disable interactive questions and to try to ignore errors. -c <config directory> The configuration directory which normally is "/etc/bootcd" can be changed with this. -url <url> If bootcd2disk is slow on your system (because of a slow CD/DVD drive or the HP ILO virtual CD interface), you can use an image server to get the image from. bootcd2disk use the SWAP partition of your upcoming system as temporary space and copy the image from the con- figured image server to this partition and use it as image. The image server url is configured with this option. example install from imagesserver: bootcd2disk -url http://192.168.1.1/cdimage.iso Another way the increase the performance is the use of the mounted CD/DVD itself for the copy. The option "-url" is the same, the url starts with "file:///" example install from CD/DVD drive sdc0: bootcd2disk -url file:///dev/sdc0 The swap partition of the upcoming system must have enough space to get the whole image! Currently no other options can be specified on command line. All other configuration has to be done in the config files. FILES
/etc/bootcd/bootcd2disk.conf Configuration for bootcd2disk. SEE ALSO
Documentation in bootcd2disk.conf bootcd2disk.conf(5), bootcd(1), bootcdflopcp(1), bootcdwrite(1) AUTHOR
This manual page was written by Bernd Schumacher <bernd.schumacher@hp.com> and Carsten Dinkelmann <Carsten.Dinkelmann@foobar-cpa.de> for the Debian GNU/Linux system (but may be used by others). bootcd2disk 2007-04-04 BOOTCD2DISK(1)