xfce4-sensors-plugin-1.4.4-alt1.x86_64 freedesktop-desktop info desktop-file-validate utility printed the following message(s): /usr/share/applications/xfce4-sensors.desktop: hint: value "X-XFCE;Utility;System;Monitor;" for key "Categories" in group "Desktop Entry" contains more than one main category; application might appear more than once in the application menu;