On 08/22/2017 01:19 AM, Slávek 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?