Alias /.well-known/acme-challenge /var/www/html/.well-known/acme-challenge
mkdir -p /usr/local/directadmin/custombuild/custom/ap2/conf/extra
cp -p /etc/httpd/conf/extra/httpd-alias.conf /usr/local/directadmin/custombuild/custom/ap2/conf/extra/
service httpd restart
echo 'letsencrypt=1' >> /usr/local/directadmin/conf/directadmin.conf
echo 'enable_ssl_sni=1' >> /usr/local/directadmin/conf/directadmin.conf
service directadmin restart