Yocto adding and removing package

my first question is :
how to remove some packages or program from my raspberry image ?

my second question is :
i have gcc compiled file ;it is a GUI program
how to make my raspberry image boot directly from this file without ask me to set password?
and how to add librarry of this program to my raspberry image?Yo

Hello @gylmd1 ,

I have a couple of clarifying questions. Could you please tell us what exactly are you trying to build? Have you installed one of our BSP images from the Toradex Easy installer, that ships along with the modules? or perhaps you are trying to build a own custom image with Yocto?

BR, Janani