It seems like you're asking for instructions on how to update the kernel in CloudLinux OS 8 using WHM (Web Host Manager). Here are the steps you can follow:

1. Log in to WHM:

   • Open your web browser and navigate to WHM. Log in with your credentials.

2. Access EasyApache 4:

   • In WHM, search for "EasyApache 4" in the search bar at the top left.

3. Select a Profile:

   • Click on "EasyApache 4". You'll be presented with a list of available profiles. Choose the one you want to work with.

4. Customize Your Profile:

   • Once you've selected a profile, you'll be taken to a screen where you can customize your profile.

5. Navigate to the Software Section:

   • In the left sidebar, you'll see a list of options. Click on "Software" under "Currently Installed Packages".

6. Update the Kernel:

   • In the list of software packages, you should see an option for the kernel. It might be listed as something like "kernel", "Linux kernel", or similar. Check the box next to it.

7. Save and Build:

   • Scroll down and click on the "Review" button at the bottom right.

8. Review Changes:

   • Review the changes you've made, especially regarding the kernel.

9. Build and Deploy:

   • Click on "Build" to start the process. This will download and install the updated kernel.

10. Reboot the System:

    • After the build process is complete, you'll likely need to reboot your system for the changes to take effect. You can do this through WHM or via the command line.

Please note that updating the kernel is a critical operation and may require a reboot of your system. Ensure that you have proper backups in place before proceeding.

Keep in mind that specific steps might vary slightly depending on the exact version of WHM and CloudLinux you're using, so consult the documentation or support resources for your specific setup if needed