Install lolcat by entering the following commands in the terminal:
sudo apt update sudo apt install lolcat
Description:
colorful `cat`
lolcat concatenates files like the UNIX `cat` program, but colors it for the lulz in a rainbow animation. Terminals with 256 colors and animations are supported.
Homepage: https://github.com/busyloop/lolcat
Version: 42.0.99-1
Section: universe/games