Bug#992592: lightdm does not start / work any more after system upgrade

[Karsten Malcher <debian@home.decotrain.de>]

Am 08.01.22 um 03:10 schrieb xiao sheng wen(肖盛文):
> If you want use nodm, only run apt-get install nodm in enough.
>
> lightdm and nodm can co-exist in the same machine.
>
> When install nodm after lightdm, It'll display a prompt let user choise "Default display manager".
>
> You may choice nodm to use.

Yes - thanks.
But a package that does not work and is useless can be purged.