How to Update Kernel in Manjaro Gnu/Linux

Updating Kernel from AUR

2. 2. Installing AUR Package Manager

   How to Install Yay for Manjaro GNU/Linux

   Installing Yay Aur Package Installer

   Yay Manjaro Linux Setup Guide.

3. 3. Updating Kernel

   Then to Update Kernel in Manjaro Linux
   First, Search for the available ones:

   yay -Ss linux | grep "kernel and modules"

   Copy the [ID].
   And then to Setup it:

   yay -Sy --noconfirm linux-[ID] linux-[ID]-headers

   Replace the ‘[ID]’ in the above Command with that shown on Output.
   On Prompt try simply to Hit “Enter” and follow with the Default Choices.
   Possibly to Accept the License Agreement Hit “q”.
   For further insight see: AUR Kernel.
   Last, Reboot with:

   sudo reboot

   GNU/Linux Manjaro GRUB Configuration Tutorial.

   Finally, for a Custom arbitray Setup you may see: How to Build Kernel from Source Code.