

This is Ubuntu giving you hints on how to set up one of the default Java engines on your machine.

If you don’t have Java installed, the output should be something like: Command ‘java’ not found, but can be installed with: sudo apt install default-jre sudo apt install openjdk-11-jre-headless sudo apt install openjdk-8-jre-headless To check the version of Java currently running on your machine, use the terminal to run the following command: java -version

If you’re an Ubuntu user developing an Android app, or an open source enthusiast looking to tinker with the OS without bricking your device, the official Android Studio IDE (integrated development environment) from Google is a piece of software you need to install.
