認証局の鍵を作成。 $ sudo openssl genrsa -out ca.key 1024 認証局の証明書を作成。 $ sudo openssl req -new -x509 -days 3650 -key ca.key -out ca.crt Country Name (2 letter code) [AU]:JP State or Province Name (full name) [Some-State]:Tokyo Locality Name (eg, city) []:Shibuya-ku Organization Name (eg, company) [Internet Widgits Pty Ltd]:Masaki KOMAGATA Organizational Unit Name (eg, section) []: Common Name (eg, YOUR name