centos安装nginx并配置SSL证书

安装nginx的命令

sudo yum install epel-release
sudo yum install nginx

让nginx随系统启动而启动

sudo systemctl enable nginx

经常使用命令

启动：nginx
中止：nginx -s stop
重载配置：nginx -s reload

配置路径：/etc/nginx/
日志路径：/var/log/nginx

打开配置文件
在HTTP节点下配置两个server节点，其余不变

server 
	{
		listen 443;
		server_name your-domain.com www.your-domain.com;
		ssl on;
		ssl_certificate  /root/ssl/your-domain.crt;
		ssl_certificate_key /root/ssl/your-domain.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 / {
			proxy_buffer_size  128k;
			proxy_buffers   32 32k;
			proxy_busy_buffers_size 128k;
			proxy_pass http://127.0.0.1:912;
		}
	}
	server
	{
		listen 80;
		server_name your-domain.com www.your-domain.com;
    	rewrite ^(.*)$ https://$host$1 permanent;
	}

• your-domain.com替换成你本身的域名
• your-domain.crt和your-domain.key是你的证书文件，换成你本身的证书文件路径
• 域名解析，增长两个A记录，主机名一个是www的，一个是@，记录值是你服务器的IP地址
• 配置完成以后要从新加载nginx：nginx -s reload