$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Step-by-step – CentOS 9 Kernel Headers Installation

October 30, 2022 | By the+gnu+linux+evangelist.

Setting Up

  1. 2. Installing Kernel Headers

    Then to Install Kernel Headers in CentOS
    First, Update your System because if Not then the Headers may not be matching the Kernel:

    sudo dnf update

    Or for a stronger one without backward Compatibility:

    sudo dnf upgrade

    Then possibly to activate a New Kernel Reboot with:

    sudo reboot

    And next install the Kernel Headers & Source play:

    sudo dnf install kernel-headers kernel-devel

    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo

  2. So Now I am truly Happy if My Guide could Help you to Install Linux Kernel Headers on CentOS 9!

Contents