The calibre installer does not directly change any mime info in your
system, instead it calls xdg-mime to register its mime types.
Presumably, xdg-mime is broken on whatever crappy system you are using.
Rants
=======
PLEASE DONT USE LINUX IF YOU DONT KNOW WHAT YOU ARE DOING ESPECIALLY NOT
SOME NON_STANDARD DESKTOP ENVIRONMENT.
The calibre installer does not directly change any mime info in your
system, instead it calls xdg-mime to register its mime types.
Presumably, xdg-mime is broken on whatever crappy system you are using.
Rants
=======
PLEASE DONT USE LINUX IF YOU DONT KNOW WHAT YOU ARE DOING ESPECIALLY NOT
SOME NON_STANDARD DESKTOP ENVIRONMENT.
status invalid