https://blog.miniasp.com/post/2019/02/25/Creating-Self-signed-Certificate-using-OpenSSL
目前這個方式比較靠普
建立 ssl.conf 設定檔
[req] prompt = no default_md = sha256 default_bits = 2048 distinguished_name = dn x509_extensions = v3_req [dn] C = TW ST = Taiwan L = Taipei O = Duotify Inc. OU = IT Department emailAddress = admin@example.com CN = localhost [v3_req] subjectAltName = @alt_names [alt_names] DNS.1 = *.localhost DNS.2 = localhost DNS.3 = 192.168.2.100 openssl req -x509 -new -nodes -sha256 -utf8 -days 3650 -newkey rsa:2048 -keyout server.