Install sl by entering the following commands in the terminal:
sudo apt update sudo apt install sl
Description:
Correct you if you type `sl' by mistake
Sl is a program that can display animations aimed to correct you if you type 'sl' by mistake. SL stands for Steam Locomotive.
Homepage: http://www.tkl.iis.u-tokyo.ac.jp/~toyoda/index_e.html
Version: 3.03-17build2
Section: universe/games