File extension as determinator to open file with application lazarus / 32-Linux ---------------------------------------------------------------------- John Landmesser · 2018-01-15 14:17 project1.lpi is a XML-Mime type, but i want to open on Linux files with extension (!!) *.lpi with lazarus. Should be simple, but i googled in vain so far :-( ---------------------------------------------------------------------- Thaddy · 2018-01-15 14:40 https://manpages.debian.org/stretch/xdg-utils/xdg-mime.1.en.html https://manpages.debian.org/stretch/xdg-utils/xdg-icon- resource.1.en.html and: https://manpages.debian.org/stretch/xdg-utils/xdg-desktop- menu.1.en.html Should help you out. You can use nautilus: right clcik on an lpi|properties|open with