第一次申请
/usr/local/bin/certbot-auto certonly -d *.oamplus.com --manual --preferred-challenges dns --server https://acme-v02.api.letsencrypt.org/directory --manual-auth-hook ./dnspodau.sh --email admin@oamplus.com
更新证书
/usr/local/bin/certbot-auto renew --cert-name oamplus.com --manual-auth-hook ./dnspodau.sh --dry-run
说明:
不支持多个域名同时申请或者是更新
参考: https://github.com/ywdblog/certbot-letencrypt-wildcardcertificates-alydns-au 编写