sudo apt update
sudo apt install git

Install Node.js:

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt install -y nodejs

Clone Magic Mirror:

git clone https://github.com/MichMich/MagicMirror
cd MagicMirror/
npm install

Copy Config File:

cp config/config.js.sample config/config.js

Start Magic Mirror:

npm run start

Control+Q To Exit Magic Mirror