# Installation Guide

- [ExtensionsManager installation guide](/extensionsmanager/installation-guide/extensionsmanager-installation-guide.md)
- [Security](/extensionsmanager/installation-guide/security.md): Security guidelines for on-premises deployments
- [Installing On Windows](/extensionsmanager/installation-guide/installing-on-windows.md)
- [Installing On Linux](/extensionsmanager/installation-guide/installing-on-linux.md)
- [Configuration](/extensionsmanager/installation-guide/configuration.md)
- [Online Configuration](/extensionsmanager/installation-guide/configuration/online-configuration.md): Get started with the full power of the ExtensionsManager through the Online setup.
- [Installing extensions](/extensionsmanager/installation-guide/configuration/online-configuration/installing-extensions.md)
- [Upgrading extensions](/extensionsmanager/installation-guide/configuration/online-configuration/upgrading-extensions.md)
- [Offline Configuration](/extensionsmanager/installation-guide/configuration/offline-configuration.md): A way to still use the features of the ExtensionsManager in a secured environment
- [Installing extensions](/extensionsmanager/installation-guide/configuration/offline-configuration/installing-extensions.md)
- [Upgrading extensions](/extensionsmanager/installation-guide/configuration/offline-configuration/upgrading-extensions.md)
- [Advanced settings](/extensionsmanager/installation-guide/configuration/advanced-settings.md)
- [Domain and HTTPS configuration](/extensionsmanager/installation-guide/configuration/advanced-settings/domain-and-https-configuration.md)
- [Port configuration](/extensionsmanager/installation-guide/configuration/advanced-settings/port-configuration.md)
- [TREX url configuration](/extensionsmanager/installation-guide/configuration/advanced-settings/trex-url-configuration.md)
- [Features](/extensionsmanager/installation-guide/features.md)
- [Viewing and managing your extensions](/extensionsmanager/installation-guide/features/viewing-and-managing-your-extensions.md)
- [Product configuration](/extensionsmanager/installation-guide/features/product-configuration.md)
- [Dowloading TREX files](/extensionsmanager/installation-guide/features/dowloading-trex-files.md): Users will access their Apps for Tableau extensions through Tableau dashboards using a .trex file. The ExtensionsManager allows for easy installation of these files.
- [License management](/extensionsmanager/installation-guide/features/license-management.md)
- [Automatic product restarts](/extensionsmanager/installation-guide/features/automatic-product-restarts.md)