| 123456789101112131415161718192021222324252627282930313233 | worker_processes  1;events {    worker_connections  1024;}http {    include       /etc/nginx/mime.types;    default_type  application/octet-stream;    sendfile        off;    keepalive_timeout  65;    server {        listen       80;        server_name  localhost;        location / {            proxy_set_header X-Real-IP  $remote_addr;			proxy_set_header X-Forwarded-For $remote_addr;			proxy_set_header Host $host;			proxy_pass http://localhost:81; 			proxy_redirect off;			proxy_http_version 1.1;			proxy_set_header Upgrade $http_upgrade;			proxy_set_header Connection "upgrade";        }    }}
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