1. ubuntu 上安装和使用 nginx

1.1. 安装

参考 http://nginx.org/en/linux_packages.html

1.1.1. 添加 key

下载 key
sudo apt-key add nginx_signing.key

1.1.2. 更新源

把

deb http://nginx.org/packages/ubuntu/ codename nginx
deb-src http://nginx.org/packages/ubuntu/ codename nginx

codename 替换为 codename 中对应的 codename

Ubuntu 14.04 替换后为

deb http://nginx.org/packages/ubuntu/ trusty nginx
deb-src http://nginx.org/packages/ubuntu/ trusty nginx

再追加到 /etc/apt/sources.list

运行

apt-get update

1.1.3. 安装 nginx

# apt-get install nginx

1.2. 使用

1.2.1. 查看帮助

nginx -h

1.2.2. 启动 nginx

/etc/init.d/nginx start

nginx -s signal

stop — fast shutdown
quit — graceful shutdown
reload — reloading the configuration file
reopen — reopening the log files

1.2.3. 配置

默认配置 /etc/nginx/conf.d/default.conf 手动配置 /etc/nginx/nginx.conf

添加反向代理

/etc/nginx/conf.d 下添加新的 .conf 文件，添加如下内容

server {
  listen       81;
  server_name  yourdomain.com;
  location / {
    proxy_pass http://localhost:8080;
    proxy_set_header   Host    $host;
    proxy_set_header   X-Real-IP   $remote_addr;
    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
  }
}

测试配置是否正确

nginx -t

重新加载配置

nginx -s reload

ubuntu 上安装和使用 nginx