after pm2 starts the service, the port number must be added after accessing with www. .com. How to hide the port number, only the domain name www. * .com
is displayed.after pm2 starts the service, the port number must be added after accessing with www. .com. How to hide the port number, only the domain name www. * .com
is displayed. http protocol using port 80 
 https protocol 
nginx used by
? Just configure it with the port mapping of nginx. 
 for details, please refer to this article:  Nginx port mapping configuration method  
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