Virtualbox guest additions error: Kernel headers not found for target kernel
Error: VirtualBox guest additions: Kernel headers not found for target kernel5.4.17 vboxguest failed as shown below:

Solution: Try with /sbinrcvbboxadd quicksetup all command first

This will give the kernel-uek-devel package is missing from the linux box. So to fixed it. Installed the kernel uek devel package and rerun the virtualbox guest additions.

Rerun the Virtualbox guest additions will fixed the issue and restart the linux box for proper use.