1.安装依赖包

yum -y install gcc zlib zlib-devel pcre-devel openssl openssl-devel

2.下载并解压安装包

//下载tar包
wget http://nginx.org/download/nginx-1.13.7.tar.gz
tar -xvf nginx-1.13.7.tar.gz
//将解压好的包移到local目录下
mv nginx-1.13.7 /usr/local/

3.安装nginx

cd nginx-1.13.7
//执行命令
./configure
make
make install

4.启动nginx并访问

cd /usr/local/nginx/sbin
//启动
./nginx

5.配置反向代理并设置https

配置https需要证书，可以在阿里云申请免费ssl证书，这里证书申请直接跳过

//修改nginx.conf
cd /usr/local/nginx/conf
vim nginx.conf
//配置https
//添加一个server
upstream wechatlzm {
     server  'ip:port';
}
server {
        listen       443;
        server_name  '需要代理的域名名称    如: www.baidu.com';
        ssl on;
        root html;
        underscores_in_headers on;
        ssl_certificate     cret/a.pem;  //我这里配置的是阿里云申请的证书
        ssl_certificate_key  cret/a.key;

        ssl_session_cache    shared:SSL:1m;
        ssl_session_timeout  15m;

        ssl_ciphers  HIGH:!aNULL:!MD5;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_prefer_server_ciphers  on;

        location / {
            root   html;
            index  index.html index.htm;
            proxy_pass http://wechatlzm; 
            proxy_set_header   Host             $host;
            proxy_set_header   X-Real-IP        $remote_addr;
            proxy_set_header   HTTP-X-Forwarded-For  $remote_addr;
        }
    }
//保存退出
cd ../sbin
//重启nginx
./nginx -s reload

使用的阿里云ecs的话，一定要去配置安全组规则里添加开放443端口，否则会无法访问的！！