Manage multiple JDK versions

To find the available JDK packages available for your system you can use apt search, to install for example java-8 and java-11 JDK:

sudo apt install -y openjdk-8-jdk openjdk-11-jdk

NOTE: Since Debian 11, minimum available openjdk vesion included in the debian repositories, is version 11. The older JDK version can …