Main file: (/etc/nginx/ngnix.conf) The places that need to be modified have been added, and the others do not need to modify it.

# for more information on configuration, see: 
 # * Official English documentation: http://nginx.org/en/docs/ 
 # * Office Russian Documentation: http://nginx.org/ru/docs/ 

 user nginx; 
 worker_processses auto; 
 error_log /var/log/nginx/error.log; 
 pid /run/nginx.pid; 

 # Load dynamic modules. See /usr/share/nginx/readme.dynamic. 
 Include /usr/share/nginx/modules/*.conf; 

 Events { 
     worker_connections 1024; 
 } 

 http { 
     log_format main '$ remote_addr -$ remote_user [$ Time_local] "$ Request"' 
                       '$ Status $ Body_Bytes_SENT "$ http_referr"' 
                       '"$ http_user_agent" "$ http_x_Forwardeded_FOR"'; 

     access_log /var/log/nginx/access.log main; 

     Sendfile on; 
     tcp_nopush on; 
     tcp_nodelay on; 
     Keepalive_timeout 65; 
     types_hash_max_size 2048; 
     client_max_body_size 10m; #Allows users to submit maximum restrictions on files, and may need to be modified 

     Include /etc/nginx/mime.types; 
     default_type application/octet -stream; 

     # Load model configuration files from the /etc/nginx/conf.d directory. 
     # See http://ngginx.org/en/docs/ngx_core_module.html#include 
     # for more information. 
 
 #Local site: live: 127.0.0.1: 8000 
     upstream live { 
       Server 127.0.0.1:8000; 
     } 
     include /etc/nginx/conf.d/*.conf; 

     Server { 
         Listen 80 default_server; 
         Listen [::]: 80 default_server; 
         Server_name _; 
         root/usr/share/nginx/html; 

         # Load configuration files for the default server block. 
         include /etc/nginx/default.d/*.conf; 

        location / { 
        } 

         error_page 404 /404.html; 
             local = /40x.html { 
         } 

         error_page 500 502 503 504 /50x.html; 
             location = /50x.html { 
         } 
     } 

 # Settings for a tls enabled server. 
 # 
 # Server { 
 # Listen 443 SSL http2 default_server; 
 # Listen [::]: 443 SSL http2 default_server; 
 # server_name _; 
 # root/usr/share/nginx/html; 
 # 
 # ssl_certified "/etc/pki/nginx/server.crt"; 
 # ssl_certified_key "/etc/pki/nginx/private/server.key"; 
 # ssl_session_cache shared: ssl: 1m; 
 # SSL_SESSION_TIMEOUT 10M; 
 # SSL_CIPHERS HIGH:! Anull:! MD5; 
 # SSL_PREFER_SERVER_CIPHERS On; 
 # 
 # # Load Configuration Files for the Default Server Block. 
 # include /etc/nginx/default.d/*.conf; 
 # 
 # local / {{ 
 #} 
 # 
 # error_page 404 /404.html; 
 # local = /40x.html { 
 #} 
 # 
 # ERROR_PAGE 500 502 503 504 /50x.html; 
 # local = /50x.html { 
 #} 
 #} 

 }

Configuration file (/etc/nginx/conf.d/default.conf)

server { 
     Listen 8080 default_server; #NGINX service monitoring port 
     #Listen [::]: 80 default_server; 
     Server_name _; 
     root/usr/share/nginx/html; 

     # Load configuration files for the default server block. 
     include /etc/nginx/default.d/*.conf; 
 
 #Analyzing static files (the parameters are the type of files they support) 
     local ~.*\. (jpg | gif | jpeg | css | js) { 
       root /Home /Live; #r r r r 
       Expires 1H; #Expires defines the time of the user browser cache of 7 days. If the static page is not updated often, it can be set longer, which can save bandwidth and alleviate the pressure of the server's pressure on the server. 
     } 
 
 #Analyze the web root directory access request (my understanding) 
     location / { 
       proxy_pass http:// live; #reverse proxy, live is a local site, the outer network is not visited 
       proxy_set_header x-real-in $ remote_addr; 
     } 

     error_page 404 /404.html; 
         local = /40x.html { 
     } 

     error_page 500 502 503 504 /50x.html; 
         location = /50x.html { 
     } 
 }