supreme@master:~$ apt show cmatrix
Package: cmatrix
Version: 2.0-2
Priority: optional
Section: universe/misc
Origin: Ubuntu
Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
Original-Maintainer: Boyuan Yang <byang@debian.org>
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 52.2 kB
Depends: libc6 (>= 2.4), libncurses6 (>= 6), libtinfo6 (>= 6)
Recommends: kbd
Suggests: cmatrix-xfont
Homepage: https://github.com/abishekvashok/cmatrix
Download-Size: 17.2 kB
APT-Manual-Installed: yes
APT-Sources: http://mirror.kakao.com/ubuntu focal/universe amd64 Packages
Description: "The Matrix" 영화에 나오는 화면 시뮬레이트
 Screen saver for the terminal based in the movie "The Matrix". It works in terminals of all dimensions and have the following features:
 * Support terminal resize.
 * Screen saver mode: any key closes it.
 * Selectable color.
 * Change text scroll rate.