→ ionic info
✔ Gathering environment info - done!

Ionic:

   ionic (Ionic CLI)  : 4.1.2 
   Ionic Framework    : ionic-angular 3.9.2
   @ionic/app-scripts : 3.2.1

Cordova:

   cordova (Cordova CLI) : 8.1.2 (cordova-lib@8.1.1)
   Cordova Platforms     : none
   Cordova Plugins       : no whitelisted plugins (0 plugins total)

System:

   Android SDK Tools : 26.1.1 
   NodeJS            : v8.12.0 
   npm               : 6.4.1
   OS                : Linux 4.18