Here is that find output:
root@cardinal:/etc/apache2# find / -name fullchain.cer
/root/.acme.sh/buddy-baker.org/fullchain.cer
/root/.acme.sh/buddy-baker.info/fullchain.cer
/root/.acme.sh/buddy-baker.com/fullchain.cer
/root/.acme.sh/buddy-baker.us/fullchain.cer
root@cardinal:/etc/apache2#
Brian