On my Gentoo box running without a desktop environment, every time I try to open a file the system tries to open it with Firefox. I understand that without a desktop environment "open file" cannot function correctly, but why is everything opened with Firefox? If I want to, can I change it to something else?
Usually this information is handled in 2 places:
The MIME database can be customized by editing
Edit Please note that some applications, like Firefox, do not respect the MIME database settings.
dev-perl/File-MimeInfo ebuild constains