签名证书生成 参考
mkdir -p certs && openssl req
-newkey rsa:4096 -nodes -sha256 -keyout certs/domain.key
-x509 -days 365 -out certs/domain.crt
mkdir -p certs && openssl req
-newkey rsa:4096 -nodes -sha256 -keyout certs/domain.key
-x509 -days 365 -out certs/domain.crt