Install nodejs & npm : https://nodejs.org/en/download/
Install angular: npm install -g @angular/cli
open your terminal and run :
git clone https://github.com/hamdirhibi/angular-tuto.git
cd firstapp/
npm install
( make sure you are inside the project folder )
Run ng serve
for a dev server. Navigate to http://localhost:4200/
. The app will automatically reload if you change any of the source files.