[opensuse-gnome] gio No application is registered as handling this file

Hello list, i tried out: LANG=C gio open /usr/share/doc/packages/publican-doc/en-US/index.html but got: gio: file:///usr/share/doc/packages/publican-doc/en-US/index.html: No application is registered as handling this file How can i register a app for handling such files? Greetings Sascha -- Sascha Manns openSUSE member -- To unsubscribe, e-mail: opensuse-gnome+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-gnome+owner@opensuse.org