Dne �t 22. srpna 2017 wofgdkncxojef napsal(a):
> On 08/22/2017 01:19 AM, Sl�vek Banko wrote:
> > On Monday 21 of August 2017 21:11:56 wofgdkncxojef wrote:
> >> konqueror can only tell file types from the extensions?
> >>
> >> I used KDE3 a long time ago, and then KDE4, so i might be confused.
> >> I have the impression that KDE3 could tell a file type with out
> >> depending on the extension. Right? I did something wrong with the
> >> config, or didn't install a package? The preview of folders is a
> >> KDE4 thing too?
> >>
> >> (Linux mint 18.2 mate 64bit)
> >
> > The libmagic library is used. However, there is one deficiency - can
> > be recognized only mime types that are defined also
> > in /opt/trinity/share/mimelnk.
> >
> > Cheers
>
> You mean it supposed to work with libmagic?
> I sea a bunch of packages with libmagic in the name.
> Some are already installed. MATE is also installed and this feature
> works there already.
> I'm supposed to install some extra package?
> This is a dependency bug?
>

The tdelibs14-trinity package depends on the libmagic1 == you have already 
installed the library. This is certainly not a problem with dependencies.

What version of Trinity have you installed - final R14.0.4 or preliminary 
R14.0.5? In R14.0.4 still had bug 2713:

https://bugs.trinitydesktop.org/show_bug.cgi?id=2713

Cheers
-- 
Sl�vek