Letsencrypt/certbot/renew/エラーについて、ここに記述してください。 == 手動での certbot renew テスト == {{{ - - - - - - - - - - - Cert is due for renewal, auto-renewing... Could not choose appropriate plugin: The manual plugin is not working; there may be problems with your existing configuration. The error was: PluginError('An authentication script must be provided with --manual-auth-hook when using the manual plugin non-interactively.',) Attempting to renew cert (qmail.jp) from /etc/letsencrypt/renewal/qmail.jp.conf produced an unexpected error: The manual plugin is not working; there may be problems with your existing configuration. The error was: PluginError('An authentication script must be provided with --manual-auth-hook when using the manual plugin non-interactively.',). Skipping. All renewal attempts failed. The following certs could not be renewed: /etc/letsencrypt/live/qmail.jp/fullchain.pem (failure) }}} manual-auth-hook を指定しないといけないのか。 あるいはconfiguration の問題なのか。 -- ToshinoriMaeno <>