gistfile1.txt

$ openssl req -new -newkey rsa:2048 -nodes -keyout multi-domain.key -out multi-domain.csr
Generating a RSA private key
..........................................................................+++++
.........................................+++++
writing new private key to 'multi-domain.key'
-----
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) [AU]:MY 
State or Province Name (full name) [Some-State]:Selangor
Locality Name (eg, city) []:Cyberjaya
Organization Name (eg, company) [Internet Widgits Pty Ltd]:Apex Treasure Sdn Bhd
Organizational Unit Name (eg, section) []:Online
Common Name (e.g. server FQDN or YOUR name) []:krstravel.com.my rbatravel.com.my mahabbaten.my
Email Address []:admin@krstravel.com.my

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