Nginx https

要在nginx中配置https，就必须安装ssl模块，也就是: http_ssl_module
进入到nginx的解压目录： /home/software/nginx-1.16.1
新增ssl模块(原来的那些模块需要保留)

./configure \ 
--prefix=/usr/local/nginx \ 
--pid-path=/var/run/nginx/nginx.pid \ 
--lock-path=/var/lock/nginx.lock \ 
--error-log-path=/var/log/nginx/error.log \ 
--http-log-path=/var/log/nginx/access.log \ 
--with-http_gzip_static_module \ 
--http-client-body-temp-path=/var/temp/nginx/client \ 
--http-proxy-temp-path=/var/temp/nginx/proxy \ 
--http-fastcgi-temp-path=/var/temp/nginx/fastcgi \ 
--http-uwsgi-temp-path=/var/temp/nginx/uwsgi \ 
--http-scgi-temp-path=/var/temp/nginx/scgi \ 
--with-http_ssl_module

make 

make install

把ssl证书 *.crt 和 私钥 *.key 拷贝到 /usr/local/nginx/conf 目录中。
新增 server 监听 443 端口：

server { 
  listen 443; 
  server_name www.imoocdsp.com; 
  # 开启ssl 
  ssl on; 
  # 配置ssl证书 
  ssl_certificate xxxxx.crt; 
  # 配置证书秘钥 
  ssl_certificate_key xxxxx.key; 
  # ssl会话cache 
  ssl_session_cache shared:SSL:1m; 
  # ssl会话超时时间 
  ssl_session_timeout 5m; 
  # 配置加密套件，写法遵循 openssl 标准 
  ssl_protocols TLSv1 TLSv1.1 TLSv1.2; 
  ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:HIGH:!aNULL:!MD5:!RC4:!DHE; 
  ssl_prefer_server_ciphers on;