Found a way to do the webroot command
sudo ./certbot-auto certonly --debug --non-interactive --email gaston@bigfootgaming.net --agree-tos --authenticator webroot --webroot-path /var/www/acme-challenge --domains sdk.bigfootgaming.net --keep-until-expiring --installer nginx
but now Im getting the following…
Activity execution failed, because: ./certbot-auto has insecure permissions!
Any idea why that is? looked at the suggested help (Certbot-auto deployment best practices), but not sure what most of them mean