Creating the TippingPoint Advanced Threat Protection for Email Private Key and Certificate Parent topic

Create the TippingPoint Advanced Threat Protection for Email private key and certificate to secure the communication channel.
# openssl genrsa -out /tmp/ddei_key.pem
Generating RSA private key, 1024 bit long modulus
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....++++++
e is 65537 (0x10001)
# openssl req -new -key /tmp/ddei_key.pem -out /tmp/ddei_req.pem
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) [GB]:DE
State or Province Name (full name) [Berkshire]:Bavaria
Locality Name (eg, city) [Newbury]:Munich
Organization Name (eg, company) [My Company Ltd]:Trend Micro
Organizational Unit Name (eg, section) []:Global Training
Common Name (eg, your name or your server's host name) []:linux.course.test
Email Address []:<Enter>
Please enter the following 'extra' attributes to be sent with your certificate request
A challenge password []:<Enter>
An optional company name []:<Enter>
After completing this procedure, the /tmp/ddei_key.pem file contains the TippingPoint Advanced Threat Protection for Email (linux.course.test) private key in PEM-format. The /tmp/ddei_req.pem file contains the unsigned certificate (certificate request) in the PEM-format.
WARNING
WARNING
The Common Name (CN) field for the key owner must be equal to the FQDN or be the same as the name specified in the domain-based delivery.