Key Concepts

• Different approaches are possible.
• Building Ubuntu kernel does not fully equivlent to building Linux kernel.

Some Tips

There items may be optional or not. However, paying attention on them or making them by default will be very likely to help you prevent some unexpected issues.

• When building kernel for X distribution/series, build the kernel with X distribution/series.

Compiling

See https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel or https://wiki.ubuntu.com/KernelTeam/GitKernelBuild