Hi DaneLLL,
Thanks for your reply. I am not sure that this method can apply in my case, because I would like to do it without the login manager (lightdm) and the desktop environment (unity). In the procedure you’re describing, I feel like you have to keep both of them : “And enable auto login in [System Settings] → [User Accounts]”. Am I right?
I would like to boot in console mode, login in console mode (if needed) and launch my application directly, without any login mananger or desktop environment.
Thanks.