/usr/share/applications/mb-applet-system-monitor.desktop is in matchbox-panel 0.9.3-8.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | [Desktop Entry]
Name=CPU/Mem Monitor
Comment=Panel based CPU/Mem Monitor
Exec=mb-applet-system-monitor
Type=PanelApp
Icon=minisys.png
Categories=Panel;Utility;MB
|