/usr/share/xscreensaver/config/cloudlife.xml is in xscreensaver-data-extra 5.34-2ubuntu1.
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 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | <?xml version="1.0" encoding="ISO-8859-1"?>
<screensaver name="cloudlife" _label="CloudLife">
<command arg="-root"/>
<video href="http://www.youtube.com/watch?v=TkVDO3nTTsE"/>
<number id="delay" type="slider" arg="-cycle-delay %"
_label="Frame rate" _low-label="Low" _high-label="High"
low="0" high="100000" default="25000"
convert="invert"/>
<number id="maxage" type="slider" arg="-max-age %"
_label="Max age" _low-label="Young" _high-label="Old"
low="2" high="255" default="64"/>
<number id="density" type="slider" arg="-initial-density %"
_label="Initial density" _low-label="Low" _high-label="High"
low="1" high="99" default="30"/>
<number id="cellsize" type="slider" arg="-cell-size %"
_label="Cell size" _low-label="Small" _high-label="Large"
low="1" high="20" default="3"/>
<boolean id="showfps" _label="Show frame rate" arg-set="-fps"/>
<xscreensaver-updater />
<_description>
Generates cloud-like formations based on a variant of Conway's Life. The
difference is that cells have a maximum age, after which they count as
3 for populating the next generation. This makes long-lived formations
explode instead of just sitting there.
https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life
Written by Don Marti; 2003.
</_description>
</screensaver>
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