Install xscreensaver-gl by entering the following commands in the terminal:
sudo apt update sudo apt install xscreensaver-gl
Description:
GL(Mesa) screen saver modules for screensaver frontends
XScreenSaver is a modular screen saver and locker for X11, containing more than 200 screen savers. . This package contains a small selection of 3D (OpenGL) screen saver modules from the xscreensaver collection. This package can be used by xscreensaver and also some other screensaver engines. . This is the set of GL screensavers shipped by default: antinspect, antspotlight, atunnel, blinkbox, bubble3d, circuit, cityring, cubestack, cubestorm, cubetwist, discoball, dymaxionmap, endgame, energystream, engine, flipflop, flipscreen3d, flyingtoasters, gears, geodesic, geodesicgears, gflux, glblur, glcells, gleidescope, glknots, glmatrix, glschool, glslideshow, glsnake, gltext, hexstrut, hydrostat, hypertorus, jigglypuff, kaleidocycle, lavalite, lockward, mirrorblob, moebius, moebiusgears, molecule, morph3d, pipes, polyhedra, polytopes, projectiveplane, pulsar, quasicrystal, queens, raverhoop, romanboy, sierpinski3d, sonar, spheremonics, splitflap, splodesic, stonerview, superquadrics, topblock, unicrud, voronoi, winduprobot. . More display modes can be found in the xscreensaver-data, xscreensaver-data-extra and xscreensaver-gl-extra packages.
Homepage: http://www.jwz.org/xscreensaver/
Version: 5.36-1ubuntu1
Section: universe/x11