certbot.auth_handler:http­01 challenge for domain.tld
 certbot.plugins.webroot:Using the webroot path /var/www/domain.tld for all unmatched domains.
 certbot.plugins.webroot:Creating root challenges validation dir at /var/www/domain.tld/.well­-known/acme-­challenge
 certbot.plugins.webroot:Attempting to save validation to /var/www/domain.tld/.well­-known/acme-­challenge/j7191AU6­K5MnrsYLoyCwsiHCU85b3NUT0QH2yBdU_Y