Install s3d-data by entering the following commands in the terminal:
sudo apt update sudo apt install s3d-data
Description:
3d network display server data files
s3d is a 3d network display server which can be used as 3d desktop environment. . This package contains arch-independent files.
Homepage: http://s3d.sourceforge.net/
Version: 0.2.2-14build1
Section: universe/net