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If you need to recompile the kernel with your system’s features, this guide can help you.
Updated
Yes, compiling the kernel usually means downloading the source code. Perhaps improve the source code (most non-programmers usually don’t). Set up the kernel (what features/modules/drivers to enable, etc.) Compile.
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Why do we need to compile kernel?
Compiling your own kernel allows you to participate in all kernel development processes, whether it’s simple things like providing PCI/USB device IDs, or obtaining an existing driver that will improve the performance of another device. struggle for the development of the main core.
In my opinion, the only real benefits you get from compiling your own Red Hat kernel are:
How do I upgrade my kernel?
For more speed/memory/xxx nothing needs to be done. When you feel available at this stage of your development, is it worth it? If you want to successfully understand what the above open source whole is, in terms of how and what are the differences between the parts plugged into the kernel, you should give it a try. If you really want to speed up your 3 second wanders, then… what’s the point… of buying an SSD. If you are curious and need to learn, then compiling your unique kernel is a great idea and youtno, get a lot of use from the device.
How do I recompile my kernel?
Download and extract the code from the desired kernel site to help build it.Install the necessary build tools, then configure the kernel.Assemble the designed kernel.Install the newly built kernel.
With that in mind, there are certain reasons why it makes sense to compile your own kernel (as some people have pointed out in a number of answers). They are usually associated with a specific need for a very specific result, for example:
Why would anyone want to compile a kernel list and explain compelling reasons to do this?
Fix or replace drivers and other parts.Remove unnecessary code and use other compilation flags.Learn more about the kernel.
