# Installation and setup

> Install, configure, upgrade, and maintain the OneFuse appliance

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Site [llms.txt](/llms.txt)

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Section pages:

- [Install OneFuse from OVA](/docs/onefuse/installation/install-from-ova/): Deploy OneFuse from an OVA file using VMware vSphere or Citrix XenServer
- [Setup and license OneFuse](/docs/onefuse/installation/setup-and-license/): Access the OneFuse web portal, apply your license, and accept the EULA
- [Extend session timeout](/docs/onefuse/installation/extend-session-timeout/): Increase the OneFuse API token expiration beyond the default 5-minute timeout
- [Upgrade OneFuse](/docs/onefuse/installation/upgrade/): Upgrade the OneFuse appliance using CLI or Yum
- [Reference architecture](/docs/onefuse/installation/reference-architecture/): Appliance sizing and architecture guidance for OneFuse
- [High availability](/docs/onefuse/installation/high-availability/): Configure a high-availability OneFuse deployment
- [Backup and restore](/docs/onefuse/installation/backup-and-restore/): Back up and restore the OneFuse appliance and policies