1. Install required packages.
sudo apt update
sudo apt install build-essential libncurses5-dev fakeroot xz-utils libelf-dev dwarves flex bison deb-helper libssl-dev
2. Download the kernel from kernel.org and extract it.
wget cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.16.tar.xz
tar -xvf linux-5.16.tar.xz
3. Go to the extracted folder and run copy the configuration file
cd linux-5.16
cp /boot/config*`uname -r` .config
4. Find CONFIG_SYSTEM_TRUSTED_KEYS
and comment it out in .config
file and save it.
#CONFIG_SYSTEM_TRUSTED_KEYS="debian/certs/debian-uefi-certs.pem"
5. Reconfigure the kernel save the changes.
sudo make menuconfig
6. Build the kernel. Simply press enter when you are uncertain.
sudo make clean
sudo make -j 4 bindeb-pkg LOCALVERSION=-pd KDEB_PKGVERSION=$(make kernelversion)-1
7. You will see some Debian (.deb
) packages one folder above your compilation folder. Install it with the following commands:
sudo dpkg -i linux-image*.deb
sudo dpkg -i linux-headers*.deb
8. Now reboot and select the new kernel.
sudo reboot
9. You can check the kernel version by the following command:
uname -a