Also read: How to set Java_HOME in Windows 4] Check for JDK installation. Many users have doubts and want to check whether the JDK is installed on their computer or not. If you also want to check ...

To install Java 17, open a terminal window and issue this command: sudo apt-get install openjdk-17-jdk openjdk-17-jre -y. After that installation completes, let’s install Java 18 with this command: ...