# Configuration & Management

- [Configuring HTTPS](https://docs.duplicati.com/configuration-and-management/configuring-https.md): This page explains how to configure HTTPS for secure web UI access in Duplicati.
- [Import and export backup configurations](https://docs.duplicati.com/configuration-and-management/import-and-export-backup-configurations.md): This page describes how to import and export configurations from Duplicati
- [Migrating Duplicati to a new machine](https://docs.duplicati.com/configuration-and-management/migrating-duplicati-to-a-new-machine.md): This page describes how to best migrate a Duplicati instance to a new machine
- [Preload settings](https://docs.duplicati.com/configuration-and-management/preload-settings.md): This page describes how Preload settings are applied
- [Retention settings](https://docs.duplicati.com/configuration-and-management/retention-settings.md): This page describes the different retention settings available in Duplicati
- [Duplicati Access Password](https://docs.duplicati.com/configuration-and-management/duplicati-access-password.md): This page describes how the authentication is working with Duplicati and how to regain access if the password is lost or unknown
- [Running a self-hosted OAuth Server](https://docs.duplicati.com/configuration-and-management/running-a-self-hosted-oauth-server.md): This page describes how to set up and run a self-hosted OAuth Server


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