Utilisez react-native info
Il montre toutes les informations du système et des bibliothèques...
Résultat :-
System:
OS: Linux 5.4 Ubuntu 20.04.1 LTS (Focal Fossa)
CPU: (4) x64 Intel(R) Core(TM) i3-6006U CPU @ 2.00GHz
Memory: 787.22 MB / 11.59 GB
Shell: 5.0.17 - /bin/bash
Binaries:
Node: 12.18.4 - /usr/bin/node
Yarn: 1.22.4 - /usr/bin/yarn
npm: 6.14.6 - /usr/bin/npm
Watchman: Not Found
SDKs:
Android SDK:
API Levels: 22, 26, 27, 28, 29
Build Tools: 26.0.2, 28.0.3, 29.0.2, 29.0.3, 30.0.0, 30.0.0
System Images: android-R | Google Play Intel x86 Atom
Android NDK: 21.1.6352462
IDEs:
Android Studio: Not Found
Languages:
Java: 11.0.8 - /usr/bin/javac
Python: Not Found
npmPackages:
@react-native-community/cli: Not Found
react: 16.13.1 => 16.13.1
react-native: 0.63.3 => 0.63.3
npmGlobalPackages:
*react-native*: Not Found