remved -rand option. It's unknow with newer openssl.

create-star-cert-req.sh

@@ -44,7 +44,7 @@ fi
 
 echo "creating the $subdomain.key and $subdomain.csr...."
 cat site.cnf.tmpl | sed "s/FQDN/$subdomain.$domain/;s/OU/$ou/;s/EMAIL/$email/" > $subdomain.cnf
-openssl req -new -config $subdomain.cnf  -rand /dev/urandom -nodes -keyout $subdomain.$domain.key -out $subdomain.$domain.csr
+openssl req -new -config $subdomain.cnf -nodes -keyout $subdomain.$domain.key -out $subdomain.$domain.csr
 
 echo "$subdomain.csr is generated:"
 openssl  req -text -noout -in $subdomain.$domain.csr