1.FTP报错:You appear to be behind a NAT router. Please configure the passive mode settings and forward a range of ports in your router.
2.FTP警告:Warning: FTP over TLS is not enabled, users cannot securely log in.
FTP登录报错: 530 This server does not allow plain FTP. You have to use FTP over TLS
2.1.提示“Certificate generated successfully”则说明生成没有问题
3. 添加账户和目录