Configuring
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3. Downloading Linux Kernel
Download Linux Kernel Source Code for Mint GNU/Linux
Grab the tar.xz or tar.gz Archive from the List.
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4. Extracting Linux Kernel Archive
Then Extract Linux Kernel into /tmp Directory
First, access the Target:cd ~/kernel
Then to untar the downloaded Kernel Source into the current Folder run:
tar -xafv ~/Downloads/linux-source*.tar.xz
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5. Configuring Kernel
So now to Configure Mint Linux Custom Kernel
First, access the Kernel Source with::cd linux*
Then copy the current Configuration File into the New Kernel Source:
sudo find /boot/ \( -iname "*config*" -a -iname "*`uname -r`*" \) -exec cp -i -t ./ {} \;
mv *`uname -r`* .config
This mystics because the default Configuration File may have a variable composition including “config” and the Kernel Version.
In case of a Chrooted System instead you may look up the available Kernels with:ls /boot | grep config
The grep Command refine the output List showing only the entries Matching the Keyword.
Again fix the Configuration File editing it with nano and commenting out like:sudo nano .config
Use Ctrl+w to search for “CONFIG_SYSTEM_TRUSTED_KEYS” on nano.
And comment out the Line like:#CONFIG_SYSTEM_TRUSTED_KEYS
Or else try to Set it like:
CONFIG_SYSTEM_TRUSTED_KEYS=""
Ctrl+x to Save & Exit.
Else to reconfigure the Kernel use:sudo make menuconfig
For instructions see: How to Configure a Build Kernel.
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