
Dell ThinOS 10.x Migration Guide
Convert to Dell client devices with Ubuntu 24.04 for Managed Clients
Convert systems with Ubuntu 24.04 for Managed Clients to ThinOS 10.x, use WMS along with the Dell client devices with Ubuntu 24.04 for Managed Clients conversion package. This process allows you to reimage supported devices, apply the necessary policies, and seamlessly transition them to ThinOS for centralized management.
Prerequisites
- WMS version 5.0 or later is required to convert to ThinOS 10.x.
- Ensure that you have connected the device to the external power source using the power adapter.
- Ensure that you have enough ThinOS 10.x subscription device licenses on WMS.
- Create a group in WMS with a group token.
- The number of ThinOS 10.x subscription licenses in WMS must be greater than the number of Ubuntu devices to create the Advanced Policy for conversion.
- The Ubuntu devices must be registered to WMS as generic clients. For details on how to register the generic client to WMS, see Register Dell client devices with Ubuntu 24.04 for Managed Clients + DCA as Generic Client to WMS manually.
- Ensure that you have downloaded the DellHybridClient_Ubuntu_To_ThinOS10_conversion_25xx_10.0xxx.tar.gz conversion image.
If your device is running with the latest Ubuntu 24.04 for Managed Clients operating system, ensure that the relevant DCA-Enabler is installed on the device. For more information about compatible Dell and non-Dell platforms, see Dell ThinOS 10.x Hardware Compatibility List document at Support | Dell.
Steps
- Log in to Wyse Management Suite as administrator.
- Go to , and click Add Package file.
- Upload the Conversion Installer file DellHybridClient_Ubuntu_To_ThinOS10_conversion_25xx_10.0xxx.tar.gz.
- Go to , and click Add Advanced Policy.
- Enter the policy name, select the group in which the Ubuntu for managed clients has been registered, and select Generic Client as OS type.
- Click Add app and select the previously uploaded ThinOS image file from the drop-down menu.
- Click Add app again, and select the ThinOS image file that was uploaded before from the drop-down menu.
- Select the platforms to convert from the Platform Filter drop-down menu.
-
Click
Save.
NOTE:Ensure that the Apply Policy Automatically option is set to Do not apply automatically.
- In the next window, click Yes to schedule a job.
- Select Immediately in the Run drop-down menu in the App Policy Job window and click Preview.
-
Click
Schedule.
The Conversion Installer file downloads and installs first followed by the ThinOS image on the Ubuntu device. After installation, the device restarts automatically.NOTE:After you register the converted ThinOS device to WMS, the ThinOS subscription devices license is used automatically.NOTE:If a valid Dell Hybrid Client (DHC) activation license is still active, ThinOS 10.x continues to search for it. If no DHC license is found, the device uses the available ThinOS 10.x subscription license.NOTE:After conversion, ThinOS is in the factory default status. ThinOS must be registered to WMS manually or using DHCP/DNS discovery.NOTE:If the conversion fails, you can see the error log table below and reschedule the job. Go to to reschedule the job. If the conversion continues to fail, it is recommended you install the ISO image.
If there is a /usr/dtos folder in your Ubuntu device, you can use the command cat /var/log/dtos_dca_installer.log to get the error log.
If there is no /usr/dtos folder in your Ubuntu device, go to the WMS Server Jobs page to check the error messages. For more information about the error logs, see Error Log table.