To login to Iguana you will need at least one login account. You can create an admin account using the command line:
./iguana --set_admin_password <password>
This will create an admin account if it does not already exist with the password specified. If the admin account already exists it will update the password.
In either case, the admin account will be updated to ensure that it contains admin privileges, by making sure the description contains #admin as part of it.
Before you can use this account, you will need to restart IguanaX. This can also be done from the command line:
./iguana --service restart