Combine fullchain.pem and privkey.pem > DOMAIN='example.com' ; sudo -E bash -c 'cat /usr/local/etc/letsencrypt/live/$DOMAIN/fullchain.pem /usr/local/etc/letsencrypt/live/$DOMAIN/privkey.pem > /usr/local/etc/haproxy/$DOMAIN.pem' The first thing we want to add is