/usr/share/applications/gkrellm.desktop is in gkrellm 2.3.10-1.
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 8 | [Desktop Entry]
Name=GKrellM System Monitor
Comment=Monitor for CPU, memory, disks, network, mail
Exec=gkrellm
Icon=gkrellm
Terminal=false
Type=Application
Categories=System;
|