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NGINX实现反向代理
一、安装NGINX
略，请自行百度，GOOGEL
二、配置文件
1.由上面的步骤，我们看到配置文件放置在/etc/nginx/目录下:
主要配置文件：/etc/nginx/nginx.conf
扩展配置文件：/etc/nginx/conf.d/*.conf
user www-data;worker_processes 4;pid /var/run/nginx.pid;events { worker_connections 768; # multi_accept on;}http { ## # Basic Settings ## sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; # server_tokens off; # server_names_hash_bucket_size 64; # server_name_in_redirect off; include /etc/nginx/mime.types; default_type application/octet-stream; ## # Logging Settings ## access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; ## # Gzip Settings ## gzip on; gzip_disable "msie6"; # gzip_vary on; # gzip_proxied any; # gzip_comp_level 6; # gzip_buffers 16 8k; # gzip_http_version 1.1; # gzip_types text/plain text/css application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript; ## # nginx-naxsi config ## # Uncomment it if you installed nginx-naxsi ## #include /etc/nginx/naxsi_core.rules; ## # nginx-passenger config ## # Uncomment it if you installed nginx-passenger ## #passenger_root /usr; #passenger_ruby /usr/bin/ruby; ## # Virtual Host Configs ## include /etc/nginx/conf.d/*.conf; include /etc/nginx/sites-enabled/*;}
主配置文件的末尾，加载所有扩展配置文件里面以.conf结尾的文件。所以我们不要修改主要配置文件（不需要修改），用户配置都放到了/etc/nginx/conf.d/目录下，里面默认有两个配置文件，一个普通的配置，一个是ssl配置。
2.为一个域名配置一个文件(文件名任意，以.conf结尾即可)
#cd /etc/nginx/conf.d/
#vim www.test.com.conf
把内容修改如下：
---------------------------------------------------------------------------
server {
listen 80;
server_name www.test.com;
charset utf8;
access_log /var/log/nginx/www.test.com.access.log main;
location / {
proxy_pass http://192.168.1.20:80;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
}
---------------------------------------------------------------------------
3.重启nginx服务，检查配置文件并生效（nginx -t）
#service nginx restart
4.如果没出意外，你应该已经成功实现Nginx反向代理服务了！
三、其他帮助
1.帮助命令
2.官方帮助文档：http://nginx.org/en/docs/
NGINX实现反向代理