yum install gcc

yum install pcre-devel

yum install zlib zlib-devel

yum install openssl openssl-devel

tar -zxvf nginx-1.13.7.tar.gz

//进入nginx目录

cd /usr/local/nginx

//执行命令

./configure



//执行make命令

make

//执行make install命令

make install

cd /usr/local/nginx/conf
vi nginx.conf

upstream tomcats{
　　server localhost:8080 weight=3; # weigh表示权重，越大访问的机率越多
　　server localhost:8880 weight=6;
  }

location / {
　　# 这里使用定义 serverlist
　　proxy_pass http://tomcats;
　　index index.html index.htm;
  }

cd /usr/local/nginx/sbin/

./nginx