I am using vestacp with nginx and php-fpm. I am trying to get a certificate for my site. I am getting this error. I am trying to do it using this link https://github.com/interbrite/letsencrypt-vesta . I cloned files successfully I cannot create my certificate. please can anyone help me out. Error is: Failed authorization procedure. skydental.in (http-01): urn:acme:error:unauthorized :: The clby shubs - How to...