/usr/share/applications/screensavers/loop.desktop is in xscreensaver-data-extra 5.15-2ubuntu1.
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 9 10 | [Desktop Entry]
Name=Loop
Exec=/usr/lib/xscreensaver/loop -root
TryExec=/usr/lib/xscreensaver/loop
Comment=Generates loop-shaped colonies that spawn, age, and eventually die. http://en.wikipedia.org/wiki/Langton%27s_loops Written by David Bagley.
StartupNotify=false
Terminal=false
Type=Application
Categories=Screensaver;
OnlyShowIn=GNOME;
|