To solve this error, before running the certbot, I’v stopped the httpd(s) server(s) and it worked! 😉
/usr/bin/certbot certonly –standalone -d www.playboy.com –preferred-challenges http
To solve this error, before running the certbot, I’v stopped the httpd(s) server(s) and it worked! 😉
/usr/bin/certbot certonly –standalone -d www.playboy.com –preferred-challenges http