解决Nginx占用80端口问题

问题描述：

nginx 配置使用80端口，自动跳转到欢迎页面（welcome to nginx！），但是其他端口可以正常使用

解决方法：

配置文件目录：

/etc/nginx/sites-enables/

在这个目录下面除了在自己写的配置文件（×××.conf）外还有一个default文件，这个文件是默认加载的而配置文件，编辑这个default文件，打开以后是这样的：

 

 

 编辑default中的80端口，将其改为其他不经常用的端口。最后重启nginx，nginx  -s reload 即可

nginx重定向与端口映射，反向代理，外网访问内网问题

 

server {
    listen 80;
    access_log  /var/log/nginx/statistics_cwtc_access.log;
    client_max_body_size 4G;
    fastcgi_buffers 64 8K;
    client_body_buffer_size 1024k;
    keepalive_timeout 5;
    client_body_timeout 15;
    client_header_timeout 15;

    send_timeout 15;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay on;

    location ~ ^/(docs|uploads|service|bms_backend|manage|system|accounts|wechat) {
        include uwsgi_params;
        uwsgi_pass uwsgi://127.0.0.1:18567;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /bms-api/ {
        rewrite ^/bms-api/(.*) /$1 break;
        include uwsgi_params;

        uwsgi_pass uwsgi://127.0.0.1:18567;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location ~ ^/dashboard(/.*) {
         root /srv/lr-guomao/guomao_fe/dist;
        try_files $1 /index.html =404;
    }

    location ~ ^/wx(/.*) {
        root /srv/lr-guomao/guomao_fe/dist;
        try_files $1 /index.html =404;
    }
    location /  {
#        rewrite ^/$ http://www.baidu.com   redirect;

 #       include uwsgi_params;
 #       uwsgi_pass uwsgi://127.0.0.1:18567;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_pass http://172.16.35.253:8080;
}
}