For some reason I cannot get my renewed cert to work, basically I am using ubuntu 16.04 with lets encrypt, I have renewed before. I ran the renewal this last weekend and if I run certbot certificates my certificates are listed and show valid 88 days. I have restarted apache2 and the whole server now and when I go to the site it shows the site still pulling the old cert. I think this maybe somewhere in the apache 2 config (i.e. pull cert here) to get it to show the new cert but I am just not sure where.
Any help would be appreciated.