- Congratulations! Your certificate and chain have been saved at:
   /home/marcin/.letsencrypt/config/live/awwwesome.site/fullchain.pem
   Your key file has been saved at:
   /home/marcin/.letsencrypt/config/live/awwwesome.site/privkey.pem
   Your cert will expire on 2018-01-15. To obtain a new or tweaked
   version of this certificate in the future, simply run certbot again
   with the "certonly" option. To non-interactively renew *all* of
   your certificates, run "certbot renew"
 - Your account credentials have been saved in your Certbot
   configuration directory at /home/marcin/.letsencrypt/config. You
   should make a secure backup of this folder now. This configuration
   directory will also contain certificates and private keys obtained
   by Certbot so making regular backups of this folder is ideal.