秘密鍵と自己署名証明書を作成

秘密鍵と自己署名証明書を一括で作成

# openssl req -x509 -sha512 -nodes -days 365 -newkey rsa:2048 -keyout private.key -out server.crt ‥‥‥‥‥ ‥‥‥‥‥ Country Name (2 letter code) [XX]:JP State or Province Name (full name) []:Tokyo Locality Name (eg, city) [Default City]:⏎ Organization Name (eg, company) [Default Company Ltd]:⏎ Organizational Unit Name (eg, section) []:⏎ Common Name (eg, your name or your server's hostname) []:www.example.com Email Address []:admin@example.com

秘密鍵の内容を確認

# openssl rsa -text -noout -in private.key

証明書の内容を確認

# openssl x509 -text -noout -in server.crt