Nginx开启SSL

1. 首先进入nginx目录下，并创建cert文件夹用于存放证书

cd /etc/nginx
mkdir cert

2. 修改nginx-server配置，为当前站点启用SSL

cd /etc/nginx/sites-enabled
vim default

在server节点中添加ssl配置参数

server {
    listen 443;
    server_name localhost;
    ssl on;
    root html;
    index index.html index.htm;
    ssl_certificate   cert/a.pem;
    ssl_certificate_key  cert/a.key;
    ssl_session_timeout 5m;
    ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
    ssl_prefer_server_ciphers on;
    location / {
        root html;
        index index.html index.htm;
    }
}

3. 80端口重定向到443
   在/etc/nginx/sites-enabled中添加用于80端口重定向的配置参数

 server {
         listen 80;
         server_name notes.cnpowercloud.cn;
         location / {
                 rewrite ^(.*)$ https://$host$1 last;
         }
}