dmd-2.078.2 problems with Ubuntu 17.10 32Bit

Mon Feb 12 21:16:30 UTC 2018

On Monday, 12 February 2018 at 21:08:30 UTC, Seb wrote:
> On Monday, 12 February 2018 at 20:56:11 UTC, Martin 
> Tschierschke wrote:
>> I just started to play around with D again on my notebook at 
>> home and realized,
>> that I have a broken installation.
>> Even the minimal D "hello world" throws an error at execution.
>> Speicherzugriffsfehler (Speicherabzug geschrieben) aka. core 
>> dump
>>
>> Compiling with ldc2 still works.
>> Any hint?
>
> How did you install DMD? It's probably related to this.
> I recommend using the official releases:
>
> curl https://dlang.org/install.sh | bash -s dmd
>
>
> See also: https://dlang.org/install.html

I did so, and after that, I tried to install via dpkg -i *.deb, 
than I tried to use an older version... without success, maybe I 
first have to clean up? But how to deinstall best?