We believe we have made certain progress on working towards setting up our Omeka S instance to use the institutional SSO using LDAP. However, we do have a question going forward. We would want to adjust the login page where you access the backend of Omeka-S, so as to place our authentication step. Is there a specific folder where that login page resides with the Omeka-S folder on the Linux server so that we can work with it?
Or is this something that can only be adjusted by writing a custom module?