Hi

I think the subject I am interested in, called Kiosk OS or computer.

I like to build a computer that when you turn it on, it does only execute one or some programs that I want. how can I do that? Is it a simple thing or should I spend weeks or months to learning and doing that? (I am a newbie linux user but know the C language).

 

Very thank you in advanced!

Hi,

I use buildroot https://buildroot.org

If you want to save additional few months, than start with our building system. Its less complex than buildroot and it's working with all boards from download section.

 

How to make image customization:

https://docs.armbian.com/Developer-Guide_User-Configurations/

If you want to save additional few months, than start with our building system. Its less complex than buildroot and it's working with all boards from download section.

 

How to make image customization:

https://docs.armbian.com/Developer-Guide_User-Configurations/

 

Can you explain more?

For example I want a linux system that has microphone,speaker and display support, and when I turning it on, it executes "hello world.c" program and shows the result on the screen. And I don't want other default installed applications like web browser, office, etc!

 

How can I do it?

I do not need to follow previous sections(Building Armbian, Building options)?

Can you explain more?

 

Surely. If you want to skip even reading documentation and getting familiar with, than you need to try acquire professional service. Advanced payment and - at the moment - very slow respond rate is the best I can provide. You can find my contact here.

When you will have found that you need to get rid or "lightdm", then start here :

 

http://askubuntu.com/questions/679419/how-to-make-auto-login-work-in-ubuntu-no-display-manager