openssl req -new -out fqdn.csr -newkey rsa:2048 -nodes -keyout fqdn.key -subj /C=US/ST=State/L=City/O=Company/CN=fqdn
openssl req -x509 -days 365 -out fqdn.crt -newkey rsa:2048 -nodes -keyout fqdn.key -subj /C=US/ST=State/L=City/O=Company/CN=fqdn