How to Switch from a Hardened Kernel to a Standard Kernel in cPanel

April 16, 2022 / cPanel & WHM

This article explains to you how to switch from a hardened kernel to a standard kernel in cPanel.

When you host on a cPanel server, the control panel includes a ready kernel. You can, however, use any normal third-party kernel instead of the hardened cPanel kernel.

Let us find out how to replace the Hardened kernel with a standard one:

First, we will remove the kernel of cPanel and then install another one:

  1.  Connect to your server through the command line.
  2. The cPkernel or cPanel kernel will be removed from the server by the system if you run the following command.
rm /etc/yum.repos.d/cPkernel.repo

3. Enter and run the following command right away:

The system will display a list of available kernels that you can install.

yum list --showduplicates kernel

4. Replace the KERNELNAME with the name of the version you wish to install.

yum install KERNELNAME

5. The following command will install the latest version:

yum install kernel-2.6.32

6. Finally reboot the system.

So that was the conclusion of our session. You can go from a hardened kernel to a standard kernel in cPanel this way. Please contact Webhosting UK customer service team if you have any questions.

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