nginx配置中级证书
2015-12-30nginx没有配置中级证书导致chrome浏览ssl网址时报错
ssl on;
ssl_certificate www.wallcopper.com.pem;
ssl_certificate_key www.wallcopper.com.key;
www.wallcopper.com.pem;文件内容需要包含ssl中级证书，ssl证书,例如：
cat server.crt intermediate.crt > www.wallcopper.com.pem;