OpenSSL CSR Cookbook
The Most Common Usage Making a CSR for www.ballersbank.com and ballersbank.com. using the openssl command on ubuntu or any other kind of linux. openssl req -new -newkey rsa:2048 -nodes -out mycert.csr -keyout myprivate.key -subj "/C=US/ST=CA/L=Irvine/O=Ballers Bank of Amerika/OU=IT Dept/CN=www.ballersbank.com" A CSR With Multiple SAN first thing to do is to make a file called san.cnf with the following, for example [ req ] default_bits = 2048 distinguished_name = req_distinguished_name req_extensions = req_ext [ req_distinguished_name ] countryName = US stateOrProvinceName = CA localityName = Irvine organizationName = Ballers Bank of Amerika commonName = ballersbank.com [ req_ext ] subjectAltName = @al...