1、升级系统、卸载Apache释放80端口Yum update -y Yum remove httpd -y
2、安装EPEL reporpm -Uvh http://mirror.ancl.hawaii.edu/linux/epel/6/i386/epel-release-6-8.noarch.rpm EPEL
3、安装Nginx，并设置安装Nginxyum install nginx -y调整Nginx配置cd /etc/nginx/conf.d mv default.conf default.conf.disabled
4、创建Nginx反代配置文件cd /etc/nginx/conf.d vi yourdomain.com粘贴以下内容：server { listen 80; server_name yourdomain.com; access_log off; error_log off; location / { proxy_pass http://需要反代的服务器IP/; proxy_redirect off; 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_max_temp_file_size 0; client_max_body_size 10m; client_body_buffer_size 128k; proxy_connect_timeout 90; proxy_send_timeout 90; proxy_read_timeout 90; proxy_buffer_size 4k; proxy_buffers 4 32k; proxy_busy_buffers_size 64k; proxy_temp_file_write_size 64k; } }然后保存。
5、设置防火墙，允许80端口访问iptables -I INPUT 5 -m state --state NEW -p tcp --dport 80 -j ACCEPT service iptables save service iptables restart
6、启动Nginxservice nginx start
