购买一台阿里云ECS服务器 #

https://www.aliyun.com

https://ecs.console.aliyun.com

安装ubuntu系统 #

更新安装源

apt-get update

SSH连接到服务器 #

• xshell 新建连接
• ssh root@123.57.143.189

安装node #

https://nodejs.org/en/download/package-manager

apt-get install -y curl
curl -sL https://deb.nodesource.com/setup_4.x | sudo -E bash -
apt-get install nodejs

安装mysql #

 apt-get install mysql-server
 apt-get install mysql-client
 apt-get install libmysqlclient-dev

下载github代码 #

安装pm2 #

强大的进程管理器，进程异常退出时pm2会尝试重启

npm install pm2 -g

用pm2启动node #

安装nginx #

Nginx是一个高性能的HTTP和反向代理服务器

apt-get install nginx

nginx命令 #

• 启动nginx nginx -c /etc/nginx/nginx.conf
• 关闭 nginx nginx -s stop
• 重读配置文件nginx -s reload kill -HUP nginx
• 常用命令service nginx {start|stop|status|restart|reload|configtest|}

配置nginx反向代理和负载均衡 #

upstream crawl{
    ip_hash;
    server 127.0.0.1:3000 weight=10;
    server 127.0.0.1:4000 weight=1;
}

server {
        listen 80;
        server_name www.zfpx.com;

        location / {
           proxy_pass http://crawl;
        }
}