This is a game, in which one learns how to use a terminal.
- direnv, for receiving instructions
- a shell, preferably bash, though any POSIX-compliant one should work.
First, install the dependencie:
On ubuntu, debian, devuan, etc.
sudo apt-get install direnv
Next, set up the environment
echo 'eval "$(direnv hook bash)"' >> ~/.bashrc
source ~/.bashrc
. setup.sh