Use openssl to convert a private key to a private key without a password

Use openssl to convert a private key to a non-password private key. today, use Nginx to enable SSL. when Nginx is started, you must enter a password. this is not convenient. Www.2cto. comopensslrsa-inserver.key-outserver2.key if so, then start Nginx...
Use openssl to convert a private key to a non-password private key. today, use Nginx to enable SSL. when Nginx is started, you must enter a password. this is not convenient. Www.2cto.com openssl rsa-in server. key-out server2.key. if this is the case, you no longer need to enter the password when starting Nginx.