Nubus Manual# Contents: 1. Introduction 1.1. Audience 1.2. Scope 1.3. Knowledge needed for understanding 1.4. Feedback 2. Authentication 2.1. Sign-in 2.2. Sign-out 2.3. Single sign-on 3. Authorization 3.1. How Nubus reaches a decision 3.2. Policies 3.3. What Guardian doesn’t cover 4. Univention Portal 4.1. Concept 4.2. Access the Portal 4.3. Announcements 4.4. Default portal 4.5. Manage portals 5. Management UI 5.1. Available operations in management modules 5.2. Browser compatibility 5.3. Show system notifications 6. User management 6.1. Introduction to user management in Nubus 6.2. User creation wizard 6.3. User account templates 6.4. User password management 6.5. End User Self Service 7. Group management 7.1. Assign users to groups 7.2. Recommendation for group name definition 7.3. Group nesting with groups in groups 8. Two-factor authentication 8.1. 2FA Administrator Helpdesk 8.2. 2FA Self-Service 9. Management module reference 9.1. Users 9.2. Devices 9.3. Domain 10. Logging 10.1. Structured logging 10.2. Logging levels 10.3. UCR variable reference for structured logging 11. Metrics 11.1. Metrics endpoint 11.2. Available metrics 11.3. Available labels Document changelog Year 2026 Year 2025 Bibliography