How to Update Kernel in CentOS GNU/Linux

Updating Kernel from Repo

2. 2. Updating System

   First, simply try to Update CentOS System
   With:

   sudo dnf update

   Or for a more renewing Setup without bachward Compatibility:

   sudo dnf upgrade

   But, if the Result isn’t that of your Choice then try to see the Next Step!
   Last, in case of a New Kernel Setup then Reboot with:

   sudo reboot