I did all --exclude kernel* and dnf updated about 30 other packages, thank you. Rebooted
and attempted another update and got the same error again.
[user@localhost ~]$ sudo dnf update --allowerasing
Last metadata expiration check: 2:04:36 ago on Sun Jul 3 16:03:07 2016.
Dependencies resolved.
Error: The operation would result in removing the booted kernel:
kernel-core-4.5.7-300.fc24.x86_64.