000-default.conf

<VirtualHost *>
        ServerName sso.example.com
        DocumentRoot /htdocs/simplesamlphp/www

        SetEnv SIMPLESAMLPHP_CONFIG_DIR /htdocs/simplesamlphp/config

        Alias /simplesaml /htdocs/simplesamlphp/www

        <Directory /htdocs/simplesamlphp/www>
            <IfModule !mod_authz_core.c>
            # For Apache 2.2:
            Order allow,deny
            Allow from all
            </IfModule>
            <IfModule mod_authz_core.c>
            # For Apache 2.4:
            Require all granted
            </IfModule>
        </Directory>
</VirtualHost>