Install openjdk-8-jdk-headless by entering the following commands in the terminal:
sudo apt update sudo apt install openjdk-8-jdk-headless
Description:
OpenJDK Development Kit (JDK) (headless)
OpenJDK is a development environment for building applications, applets, and components using the Java programming language. . The packages are built using the IcedTea build support and patches from the IcedTea project.
Homepage: http://openjdk.java.net/
Version: 8u162-b12-1
Section: universe/java