➜ with-tls git:(master) ✗ openssl req -new -key ca.key -out ca.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.
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Country Name (2 letter code) []:CN
State or Province Name (full name) []:Sichuan
Locality Name (eg, city) []:Chengdu
Organization Name (eg, company) []:DevCA
Organizational Unit Name (eg, section) []:
Common Name (eg, fully qualified host name) []:localhost
Email Address []:
Please enter the following 'extra' attributes
to be sent with your certificate request
A challenge password []: