3.用免费证书实现https站点

3.1创建rsa私钥ssl.key

密码必须填

openssl genrsa -des3 -out ssl.key 1024

然后去密码

openssl rsa -in ssl.key -out ssl.key

3.2生成证书请求文件ssl.csr

[root@dnsserver ~] openssl req -new -key ssl.key -out ssl.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) []:guangdong
Locality Name (eg, city) [Default City]:guangzhou
Organization Name (eg, company) [Default Company Ltd]:pl
Organizational Unit Name (eg, section) []:lpl
Common Name (eg, your name