2. Download kernel source
If you want to use your current kernel configuration:
Compile the kernel and modules to be .deb packages so that we can easily install/uninstall them.
Now you have two .deb packages generated, one is to install the kernel headers, another one is to install the kernel image.
During reboot, choose the new kernel in your grub menu. Once you finish rebooting, check your new kernel information by typing in: