File YOURLS.conf of Package YOURLS

Alias /YOURLS "/srv/www/YOURLS"
Alias /yourls "/srv/www/YOURLS"

<Directory "/srv/www/YOURLS">
    AllowOverride All
    Options SymLinksIfOwnerMatch
    <IfModule mod_authz_core.c>
      # Apache 2.4
      Require all granted
    </IfModule>
    <IfModule !mod_authz_core.c>
      # Apache 2.2
      Order allow,deny
      Allow from all
    </IfModule>
</Directory>