On Saturday 31 March 2018 13.53:56 Oleg Levenets wrote:
>    Hello,
>
>   I install Slim on my display manager, but it seems it does not work
> rebooting and shuttdown the computer: when I turn off the computer in
> the Trinity menu, i just go to Slim login screen.
>
> Is there a way to configure normal behavior with shutdown and reboot?
>
> best regards, Oleg Levenets.
>

Hello,

I have no idea what "Slim" is. However:

TDE is made to work with TDM as display manager. If you use another DM (light 
DM, GDM, etc... ) you get what you discribe: back to the (non-TDE) login 
screen.

Apart from changing the DM you use I know of no way to prevent this.

Regards,

Thierry