[root@localhost bin]# netstat -lnutpActive Internet connections (only servers)Proto Recv-Q Send-Q Local Address               Foreign Address             State       PID/Program name   tcp        0      0 0.0.0.0:80                  0.0.0.0:*                   LISTEN      1552/nginx          tcp        0      0 0.0.0.0:22                  0.0.0.0:*                   LISTEN      1408/sshd           tcp        0      0 127.0.0.1:25                0.0.0.0:*                   LISTEN      1487/master         tcp        0      0 ::ffff:127.0.0.1:8005       :::*                        LISTEN      6389/java           tcp        0      0 :::8009                     :::*                        LISTEN      6389/java           tcp        0      0 :::8080                     :::*                        LISTEN      6389/java           tcp        0      0 :::22                       :::*                        LISTEN      1408/sshd           tcp        0      0 ::1:25                      :::*                        LISTEN      1487/master         udp        0      0 0.0.0.0:68                  0.0.0.0:*                               6042/dhclient       [root@localhost bin]# java -versionjava version "1.8.0_45"Java(TM) SE Runtime Environment (build 1.8.0_45-b14)Java HotSpot(TM) 64-Bit Server VM (build 25.45-b02, mixed mode)

    server {        listen       80;        server_name  localhost;        #charset koi8-r;        #access_log  logs/host.access.log  main;        location / {            proxy_pass http://127.0.0.1:8080;            #root   html;            #index  index.html index.htm;        }

worker_processes  1;events {    worker_connections  1024;}http {    include       mime.types;    default_type  application/octet-stream;    sendfile        on;    keepalive_timeout  65;    server {        listen       80;        server_name  127.0.0.1:8080;        location / {            proxy_pass   http://127.0.0.1:8080;        }    }}