# 生成自己的證書申請檔案，以 .csr 結尾的檔案。
[root@centos6 ssl]$openssl req -new -key /etc/httpd/conf.d/ssl/httpd.key -out /etc/httpd/conf.d/ssl/httpd.csr
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.'
 
, the field will be left blank.
-----
Country Name (2 letter code) [XX]:CN
State or Province Name (full name) []:shandong
Locality Name (eg, city) [Default City]:yantai
Organization Name (eg, company) [Default Company Ltd]:pojun.tech
Organizational Unit Name (eg, section) []:opt
Common Name (eg, your name or your server's hostname) []:*.a.com
Email Address []:

Please enter the following '
 
extra' attributes
to be sent with your certificate request
A challenge password []:
An optional company name []: