Upgrading RHEL to v8.10

This section provides instructions on how to perform an in-place upgrade from RHEL 8.x to 8.10.

  1. Set the target OS Version using subscription-manager command below.
    sudo subscription-manager release --set=8.10
  2. Clear cache using the command below.
    sudo dnf clean all
  3. Check if any updates are available for the system. Run the command below.
    sudo dnf check-update
  4. To update package to the latest version that are available and resolvable, run the command below.
    sudo dnf upgrade -y
  5. Reboot the system using the command below.
    sudo reboot
  6. To check the upgraded version of the OS, run the command
    cat /etc/os-release
  7. (Optional step) If there are any kernel specific error messages write the kernel messages in Linux operating systems to standard output using the dmesg command.
    dmesg | grep -i 'err|warn|cri'