为服务器部署SSL

证书是阿里云的免费单域名证书，采用文件验证方式，用DNS有点麻烦。

1.切换至Nginx目录，打开nginx.conf配置文件

cd /etc/nginx/sites-enabled/
nano default
(or vim default)
如果你改过，不一定是default

2.在http里添加如下的配置

server {
    server_name 你的域名;
    listen 443;
    ssl on;
    ssl_certificate 证书目录;
    ssl_certificate_key 私匙目录;
}
# Ctrl+O保存 Ctrl+X退出

3.重启，检查是否正常

root@debian:/etc/nginx# nginx -t
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

root@debian:/etc/nginx# /etc/init.d/nginx restart
[ ok ] Restarting nginx (via systemctl): nginx.service.