Nginx安装

sudo apt-get update
sudo apt-get install nginx

测试是否安装成功

浏览器输入你的ip如下图所示

屏幕快照 2019-01-25 11.48.45.png

配置代理

cd /etc/nginx/sites-enabled/

使用vim创建xxx.com的配置文件

vim xxx.com;//你的域名

填入以下内容，然后按 esc 输入 :wq 按回车

server {
        server_name xxx.com;//你的域名
        listen 80;// 监听80端口
        try_files $uri @proxy;
        client_max_body_size 20m;
        location @proxy {
                proxy_pass http://127.0.0.1:8999;// 转发到你本地端口
                proxy_pass_header Server;
                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_pass_header Server;
                proxy_connect_timeout 3s;
                proxy_read_timeout 10s;
        }
}

申请SSL证书

在阿里云控制台-产品与服务-安全(云盾)-CA证书服务(数据安全)，选择“免费版DV SSL”，点击购买证书

屏幕快照 2019-01-26 11.12.13.png

列表中找到已签发的证书，下载：

屏幕快照 2019-01-26 11.09.56.png

下载的文件有两个：

1781133_dakaq.com.pem
1781133_dakaq.com.key

配置SSL证书

nginx的安装目录为：/etc/nginx/。进入目录，增加cert/文件夹，把刚刚下载的两个文件上传到cert/文件夹中。

server {
    ...

    listen 443 ssl;

    ssl_certificate /cert/1781133_dakaq.com.pem;
    ssl_certificate_key /cert/1781133_dakaq.com.key;

    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    ssl_dhparam /etc/ssl/certs/dhparam.pem;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA';
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_stapling on;
    ssl_stapling_verify on;
    add_header Strict-Transport-Security max-age=15768000;

    ...

    location @proxy {
       ...
    }
}

然后执行

sudo service nginx restart // 重启
sudo service nginx reload// 重新加载

Nginx基础命令

sudo nginx -t //测试配置文件是否正确
sudo service nginx stop // 停止
sudo service nginx start // 启动
sudo service nginx restart // 重启
sudo service nginx reload// 重新加载