[Mon Jul 12 15:53:31 CST 2021] Using CA: https://acme.zerossl.com/v2/DV90
[Mon Jul 12 15:53:31 CST 2021] No EAB credentials found for ZeroSSL, let’s get one
[Mon Jul 12 15:53:31 CST 2021] acme.sh is using ZeroSSL as default CA now.
[Mon Jul 12 15:53:31 CST 2021] Please update your account with an email address first.
[Mon Jul 12 15:53:31 CST 2021] acme.sh –register-account -m my@example.com
[Mon Jul 12 15:53:31 CST 2021] See: https://github.com/acmesh-official/acme.sh/wiki/ZeroSSL.com-CA
[Mon Jul 12 15:53:31 CST 2021] Please add ‘–debug’ or ‘–log’ to check more details.
[Mon Jul 12 15:53:31 CST 2021] See: https://github.com/acmesh-official/acme.sh/wiki/How-to-debug-acme.sh
Error: Create Let’s Encrypt SSL Certificate failed!

因為預設使用ZeroSSL 需要先註冊，改回使用Let’s Encrypt，使用指令：

# .acme.sh/acme.sh –set-default-ca –server letsencrypt

Done!

[更新]

acme.sh –set-default-ca –server letsencrypt
↑改為預設letsencrypt