Pardon my french, but which part of the OP didn't you understand? Why do
you come with wrong answers instead of handling the issue? The GPG key
from https://repo.fortinet.com/ is expired since June, obviously no one
is looking for this. This is lowes...
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.