<%= text_f f, :username, :value => @image.username || "root", :help_inline => _("The user that is used to ssh into the instance, normally cloud-user, ec2-user, ubuntu, root etc") %> <%= digitalocean_image_field(f) %> <%= checkbox_f f, :user_data, :help_inline => _("Does this image support user data input (e.g. via cloud-init)?") %>