On Saturday 12 November 2016 12.33:29 Rolf Schmidt wrote:
> Hi Thierry
>
> >> Yes, I suppose that the sd-card was to small (2 GB only).
> >> Now I use a bigger sd-card and the q4os image which has trinity
> >> installed and it runs pretty good.
> >
> > Having read your message I tried q4os. While TDE runs, I can't install
> > kmail (I get a bunch of unsolved dependancies).
> >
> > Did you get kmail installed?
>
> I didn't try it, because that is not my use case. I need a gui for a few
> programs for an electrical workbench.
>
> Rolf

It was a repository problem. I posted a message on the q4os forum and it was 
repaired very quickly.

Thierry