1）安装OpenSSL

yum -y install openssl openssl-devel

mkdir /etc/pki/nginx

cd /etc/pki/nginx

2）生成私钥和自签证书

openssl req -newkey rsa:2048 -nodes -keyout rsa_private.key -x509 -days 365 -out cert.crt -subj "/C=CN/ST=GD/L=SZ/O=vihoo/OU=dev/CN=127.0.0.1/emailAddress=yy@qq.com"

监听443端口 或者自定义端口

server {
        listen 443 ssl http2 default_server;
        listen       [::]:443 ssl http2 default_server; # server_name  _;
        root         /var/www/html; 
        ssl_certificate "/etc/pki/cert.crt";
        ssl_certificate_key "/etc/pki/rsa_private.key";
        ssl_session_timeout  10m;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;  
      location / {
        }      
        location ~ \.php$ {
           root /var/www/html;
                index index.html index.php;
           fastcgi_pass 127.0.0.1:9000;
           fastcgi_index  index.php;
           fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params;
       }
        error_page 404 /404.html;
            location = /40x.html {
        } #
        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

注意：安装nginx是后需要设置ssl模块

./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module --user=nginx --group=nginx

重启nginx生效

systemctl restart nginx