Follow article "Ionic Routing & Navigation" https://ionicacademy.com/ionic-routing-navigation/ and new more articles
Ionic Routing & Navigation https://ionicacademy.com/ionic-routing-navigation/
ionic start ionic-routing2 blank --type=angular
cd ionic-routing2
~/Working/Angular/ionic-routing2$ ionic serve
ДАЛЕЕ дошел до конца, все работает:
/home/me/Working/Angular/ionic-routing2