sudo cat << 'EOF' > /var/www/html/php/webhooks/beszel.php
<br />
<b>Warning</b>:  http_response_code(): Cannot set response code - headers already sent (output started at /var/www/html/php/webhooks/beszel.php:1) in <b>/var/www/html/php/webhooks/beszel.php</b> on line <b>7</b><br />
No message received