Want an awesome retro terminal shell? Try this:
/usr/lib/xscreensaver/phosphor -delay 100 -program bash -scale 3 -geom =1024x768
The last part,
-geom =1024x768
changes the window size.All the rest you can find out by
/usr/lib/xscreensaver/phosphor -help
If you don't have it, you may have to install the
xscreensaver-gl
package.Screenshot: