Linux kernel

+ echo ‘Patch #300 (linux-2.6-ppc-dac960-ipr-clash.patch):’
Patch #300 (linux-2.6-ppc-dac960-ipr-clash.patch):
+ fix -p1 -s
Inverted (or previously applied) patch detected! Suppose [n]
-r apply? anyway? [n]
Missed 1 fragment out of 1 — refuses to save to drivers/block/DAC960.c.rej
Error: invalid exit status /var/tmp/rpm-tmp.46287 (%prep)

[…] #Patch300: linux-2.6-ppc-dac960-ipr-clash.patch […] #%patch300 -p1 […]
# Got grub.conf from anaconda
# Note that owners do not need to restart grub after changing the file type
#NOTE. You have all /boot partitions. It means that
# All kernel and trail initrds are in /boot/, i.e.
# root(hd0,0)
# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00
# initrd /initrd-version.img
Default = 0
Timeout = 5
splash image = (hd0,0)/grub/splash.xpm.gz
hidden menu

Name Fedora Core (2.6.18-1.2798.fc6)
 Root Cause Core /vmlinuz-2.6.18-1.2798.fc6 root=/dev/VolGroup00/LogVol00
 ro initrd /initrd-2.6.18-1.2798.fc6.img
# grub.conf generated by Anaconda
# Note that you don't need to restart grub after making changes to this file
#NOTE. You save the /boot partition. Usually this
# each individual kernel and initrd path is in /boot/, i.e.
# source (hd0,0)
# kernel /vmlinuz-version ro root=/dev/VolGroup00/LogVol00
# initrd /initrd-version.img
Default = 0
Timeout = 5
splash image = (hd0,0)/grub/splash.xpm.gz
hidden menu

Fedora main name (2.6.18-custom-
       root (hd0.0)
        Kernel /vmlinuz-2.6.18-custom- ro root=/dev/VolGroup00/LogVol00
        initrd /initrd-2.6.18-custom-

Name Fedora Core (2.6.18-1.2798.fc6)
 Root Kernel /vmlinuz-2.6.18-1.2798.fc6 root=/dev/VolGroup00/LogVol00
 ro initrd /initrd-2.6.18-1.2798.fc6.img

This file guide is for advanced users who want to build a kernel from source. Note, however, that you should NOT expect to use the Fedora kernel command when building or running a sort kernel. Here you are pretty much on your own in case things don’t go as planned or expected. But hey, you’re a new power user, so you can interact with it, right? In any case, advanced visitors build their own cores for various reasons:

  • To apply evaluation fixes created or obtained from another source.
  • To reconfigure this existing kernel
  • More about our own core and its development

Dependencies For Building Kernels

How do I compile my Linux kernel?

Step 1. Download the source code.
Step 2: extract the source code.
Step row: Install the required packages.
Step 4: configure the kernel.
Step 5: build the kernel.
Step 6. Update the bootloader (optional)
Step 7: restart your computer and check your kernel version.

How do you compile a kernel?

Download the latest kernel from
Check the kernel.
Extract our own kernel archive.
Copy the existing Linux kernel configuration file.
Compile and build the Linux 5.6 kernel.
Install the Linux kernel and components (drivers)
Update grub config.

Not all of these methods and methods are used, but this provides a good list of element dependencies when installed.

How do you cross compile a kernel?

Target system. I’ll use the configuration in the article as an example, but a customer can apply the same method to other environments.
Download Linux Kernel Search.
Download the cross compiler toolbox.
Modify your kernel build configuration.
Collect the entire core.
Build the module.

# sudo dnf create fedpkg fedora-packager rpmdevtools ncurses-devel pesign grubby

Enter each subsequent command from the top page of the kernel source tree before extracting it.

Be sure to also add the user who will be doing the build to /etc/pesign/users and control the user authorization script:

It should be noted that pesign pesign-rh-test-certs automatically breaks in half on some, but it doesn’t matter how well you installed pesign. It’s usually best to make sure people install it.

Building The Kernel From Fedora Sources Is In The Tree

You may need to consult a lender anonymously if you do not have a Fedora developer account.

At the time of this writing, the kernel is generally maintained using Git. Each version of Fedora is a separate branch. Rawhide Session Master. To get the tree for a particular version, you need to git checkout from above the source tree you just created.

You can now perform custom customization/modifications as needed before building and installing specific RPM packages. Perhaps you really shouldsee the option to delete comments.

RPMs are earned in the $ARCH subdirectory, which can then be installed:

Create A Good Kernel Without Debugging

Forked kernels are built with debugging enabled by default during pre-release stages to provide guidance to developers. To disable the kernel along with the debug information, you can follow the instructions above to check the gateways and do the following:

Enable Configuration Options

How do I make a custom kernel?

Requirements: Following are our own requirements required to build our custom Android kernel:
Install dependencies Open a terminal often and paste:
Download the required files:
Compiling the kernel:
Running the compiled kernel:

If there are configuration options that need to be tweaked for your build, you will probably add the changes to your local kernel folder. These changes are applied at creation time.


  • $slice
  • Core $git Core
    • Your tree will be dirty in some configurations and in kernel.spec
  • Put aside the Desktop Lounge money
    • will commit your changes and therefore your tree will be clean
  • Core rrr git pull origin
    • Update to get the latest fedpkg git tree

Now people can choose any other direction(e.g. share).

Building The Appropriate Core From The Exploded Git Saves Trees

Fedora is a git tree containing Fedora fixes applied to all vanilla sources.

You can now build the kernel according to the normal kernel instructions. This is a useful tree for generating errors that can be applied to the kernel.spec type.

Create Kernel From RPM

Manual sources for this are on a beautiful page of their own. In general, one of the other kernel build methods, which are much easier, should be used.

Build Only Kernel Modules (from Module Tree)

How do I create a kernel in Fedora?

2.1 Create directory rpmbuild. Create the rpmbuild directory as follows:
2.2 Download and install the Fedora kernel src. Rpm
2.3 Patch the kernel. Instead of the 2.6 kernel.
2.4. Enter the kernel identification string.
2.5 Kernel configuration.
2.6 Build the kernel.
2.7 Install a new kernel.

This section is for users who only want to work on a new kernel module and really want to build a complete developer kernel. To build a module, there is no need to access the full kernel and rebuild it. Usually, only the appropriate kernel-devel package is required to build a module for a running kernel. Run the following command to use the kernel-devel with dnf.

su -do 'dnf install kernel-devel'

You can upgrade to any version of the kernel because you have also installed the kernel kernel-devel packages for that version. The rest of this section assumes that we prefer to build using the kernel; Otherwise, replace uname -r with your desired version number.

As a basic example, to create a foo.ko module from foo.c, create a proper Makefile in the directory, this all contains the file foo.c:

obj-m := stuff.o

KDIR := Unname /lib/modules/$(shell -r)/build
PWD := $(Pwd wrapper)

[TAB]$(MAKE) -C $(KDIR) M=$(PWD) modules

[TAB] Specifies the last tab character to appear before makefile lines containing commands.

cross is a useful local makefile wrapper that calls kbuild; In general you should just do things like

# /lib/modules/`uname -c -r`/build M=`pwd` Preparing modules
# Cause /lib/modules/`uname -c -r`/build M=`pwd` clean
# Setup /lib/modules/`uname -c -r`/build M=`pwd` modules_install

Building A Vanilla Core

Sometimes a Fedora developer may contact you to try to build and fieldRead the original kernel (perhaps with a better patch added) to test it.
If there are several different iterations, this can be very fast for you, except that the developer has to go through several RPMs.

Existing Vanilla Fedora Is Probably A Package

Efforts are under way to package vanilla-flavoured beans. See if it suits your needs first

Get Sources

RR Git clone git://
This replicates the entire ascending tree. This will take some time depending on the final connection speed. (While the tree is in sync, why not take the time to update some of the steps on your wiki that are inevitably out of date?)

Should you compile your own kernel?

Compiling your own kernel allows someone to be involved in the kernel build process, whether it's just more things like providing PCI/USB device IDs to an existing driver that can make a new device work for you, or hard work while struggling for basic development kernels. .

How do I install a new Linux kernel?

Step 1: Check the currently installed version.
Step 2: Download the main Linux kernel of your choice.
Step 4: Install the downloaded kernel.
Step 5: Restart Ubuntu and enjoy your new Linux kernel.

Build your own kernel