How to disable login and passward in console-tdx-image?

How can i disable login and passward in console-tdx-image build.
and how can i run QT widget application in console-tdx-image ?

hi siva
could you provide details about the Bsp you are using? What is your application?

Host Pc:

Ubuntu 16.04 LTS, 64 BIT, 32 GB RAM,4 CORE intel XEON

bsp version 2.7 morty Apalis imx6Q 2GB IT

Hi siva

You cannot disable the login, but you can do automatically login as described here.
For running QT widget, please check this article.

Best regards,
Jaski