Looking for logging into the Odoo With User Name site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Odoo With User Name site. After that you can login as usual with your login credentials.
https://www.odoo.com/forum/help-1/question/odoo-10-login-with-username-instead-of-email-125725
https://doc.odoo.com/v6.1/book/8/8_20_Config/8_20_Config_accessRights.html
https://stackoverflow.com/questions/41318350/how-to-store-the-current-logged-user-id-or-active-user-id-in-odoo-9
https://www.cybrosys.com/blog/site-authentication-odoo-v10
https://community.bitnami.com/t/what-is-login-id-and-masterpassword/48957
https://community.bitnami.com/t/odoo-wrong-login-password-after-install/43375
https://webkul.com/blog/odoo-marketplace-ajax-loginsign-up/
http://learnopenerp.blogspot.com/2018/08/get-current-logged-in-user-id-in-odoo.html
https://www.targetintegration.com/how-to-reset-encrypted-password-for-admin-user-in-odoo-v8-v9-v10-v11/
https://pythonhosted.org/OdooRPC/tuto_login.html
https://www.datamate.org/ldap-login-und-authentifizierung-in-odoo-einrichten/
https://apps.openerp.com/apps/modules/10.0/users_ldap_mail/
https://books.google.de/books?id=CXriCgAAQBAJ&pg=PA62&lpg=PA62&dq=odoo+login+with+user+name