windows terminus install.sh

## once Ubuntu 22.04 is installed :

sudo apt update;
sudo apt install php8.1 php-xml php-curl composer;

## Then once those are installed: 

mkdir -p ~/terminus && cd ~/terminus;
curl -L https://github.com/pantheon-systems/terminus/releases/download/3.1.5/terminus.phar --output terminus;
chmod +x terminus;
./terminus self:update
sudo ln -s ~/terminus/terminus /usr/local/bin/terminus;