> For the complete documentation index, see [llms.txt](https://cortex-docs.paloaltonetworks.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://cortex-docs.paloaltonetworks.com/cortex-xsoar-6-installation-guides/6.15/cortex-xsoar-installation-guide/multi-tenant-installation/install-multi-tenant-with-bolt-database.md).

# Install Multi-Tenant with Bolt Database

Install Cortex XSOAR 6.15 for multi-tenant deployments with the Bolt database.

Ensure the following:

* Run all commands as the root user.
* If you are installing on an Oracle Linux operating system, manually [Install Docker](/xsoar-6-administrator-guide/6.14/onboard-cortex-xsoar/docker/docker-installation.md).

{% hint style="warning" %}
Multi-tenant deployments are only intended for MSSPs. If you are not an MSSP and want to deploy a multi-tenant environment, you must first consult with the Cortex XSOAR product management team. If you deploy a multi-tenant environment without approval from the product management team, Cortex XSOAR will not support the deployment.
{% endhint %}

**Installation File Structure**

For information about the default installation file structure, see [Installation File Structure](/cortex-xsoar-6-installation-guides/6.15/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-bolt-database.md).

**Installer Flags**

For the list of supported installer flags, see [Installer Flags](/cortex-xsoar-6-installation-guides/6.15/cortex-xsoar-installation-guide/single-server-installation/install-cortex-xsoar-with-bolt-database/installer-flags.md).

1. Download the server package from Cortex Gateway.
2. Run the `chmod +x demisto.sh` to make the server package executable.
3. Run the `./demisto.sh -- -multi-tenant` command as the root user.


---

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