After installing Adobe Reader into my Ubuntu installation I noticed that
the Adobe Reader was actually making itself at home as the default
viewer for PDF files. However, I do only rarely use it because I feel
that the Ubuntu Document Viewer (aka evince) is the quicker and better
solution most of the time.
Now, I could change the default for double-clicking by going through any
PDF file’s Properties->Open With and selecting Document Viewer
there. Firefox and Thunderbird for one thing did not really seem to care
at all about this, though. Both kept using Adobe Reader to open PDF
files when double-clicking in the download window and only offered the
reader as the default in the file save dialog.
To work around this problem, I came up with a solution using
In a terminal, I did
porten@lx-porten:~$ xdg-mime query default application/pdfacroread.desktop porten@lx-porten:~$ sudo xdg-mime default evince.desktop application/pdf porten@lx-porten:~$ xdg-mime query default application/pdfevince.desktop
Obviously the important part is the xdg-mime default. I would
actually have expected setting the default via the file properties to
have the same effect, but alas, it does not.