Alias /static/ /etc/munin/static/
<Directory /etc/munin/static>
  Require all granted
</Directory>

ScriptAlias /munin-cgi/munin-cgi-graph /var/www/html/munin/cgi/munin-cgi-graph
ScriptAlias / /var/www/html/munin/cgi/munin-cgi-html/
<Directory /var/www/html/munin/cgi>
  Require all granted
  SetHandler cgi-script
</Directory>