%post
cat << 'EOF'
-NOTE: You must also install kernel module for this software to work
- kernel-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
- kernel-desktop-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
- kernel-laptop-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
- kernel-vanilla-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
- etc.
+You must also install kernel module for this software to work:
+ kernel-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
+
+Additionally you might want to install:
+ kernel-misc-vboxadd-%{version}-%{rel}@%{_kernel_ver_str}
+ kernel-misc-vboxvfs-%{version}-%{rel}@%{_kernel_ver_str}
+ kernel-misc-vboxnetflt-%{version}-%{rel}@%{_kernel_ver_str}
+
+NOTE: for different kernel brands append after word kernel the brand, like:
+ kernel-desktop-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
+ kernel-laptop-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
+ kernel-vanilla-misc-vboxdrv-%{version}-%{rel}@%{_kernel_ver_str}
+ ...etc.
Depending on which kernel brand You use.