---
title: TrueNAS TrueCommand
<span class="badge badge--secondary">Support level: Community</span>
## What is TrueNAS TrueCommand
From https://www.truenas.com/truecommand/
:::note
What is TrueCommand?
TrueCommand is a ZFS-aware solution allowing you to set custom alerts on statistics like ARC usage or pool capacity and ensuring storage
e uptime and future planning. TrueCommand also identifies and pinpoints errors on drives or vdevs (RAID groups), saving you valuable ti
me when resolving issues.
:::
:::caution
This setup assumes you will be using HTTPS as TrueCommand generates ACS and Redirect URLs based on the complete URL.
## Preparation
The following placeholders will be used:
- `truecommand.company` is the FQDN of the snipe-it install.
- `authentik.company` is the FQDN of the authentik install.
Create an application in authentik and use the slug for later as `truenas-truecommand`.
Create a SAML provider with the following parameters:
- ACS URL: `https://truecommand.company/saml/acs`
- Issuer: `truecommand-saml`
- Binding: `Post`
Under _Advanced protocol settings_, set a certificate for _Signing Certificate_.
Under _Advanced protocol settings_, set NameID Property to _authentik default SAML Mapping: Email_.
## SAML Property Mappings
The following custom property mappings are required.
Under _Customisation_, select _Property Mappings_, then _Create_. Select _SAML Property Mapping_.
### Username
- Name: `Truecommand - Username`
- SAML Attribute Name: `unique_name`
- Expression
```python
return request.user.username
```
### Email
- Name: `Truecommand - Email`
- SAML Attribute Name: `email`
return request.user.email
### Fullname
- Name: `Truecommand - Fullname`
- SAML Attribute Name: `given_name` OR `display_name`
return request.user.name
### Other Attributes
If you have custom attributes, or attributes imported from Active Directory, TrueCommand supports the following additional mappings:
#### Role
- Name: `Truecommand - Role`
- SAML Attribute Name: `title`
return [custom_attribute]
#### Phone Number
- Name: `Truecommand - Phone Number`
- SAML Attribute Name: `telephone_number`
Return to _Providers_ under _Applications_, and edit the Provider created above.
Under _Advanced protocol settings_, select the additional property mappings created above.
### SAML Metadata
Click the _Copy download URL_ to save the Metadata URL into your clipboard.
## TrueCommand Config
- Click on the gear icon in the upper right corner.
- Select Administration
- Click on CONFIGURE
- SAML Identity Provider URL: `Paste the Metadata URL from your clipboard.`
- Click _Save_, then click _Configure_ again then select _Start the SAML service_, then click _Save_ to start the service.
## Additional Resources
- https://www.truenas.com/docs/truecommand/administration/settings/samlad/