Preferred-challenges (pref challs)

certbot renew

pref_challs: dns-01 | http-01

None of the preferred challenges are supported by the selected plugin. Skipping.

See also

• Certbot, Let's Encrypt: certbot (command), plugins, OCSP, certbot certificates, certbot renew (examples), /var/log/letsencrypt/letsencrypt.log, Certificate Checker, Certbot changelog, certbot --help, /etc/letsencrypt/