Let me show you how. First, we’re going to install Java 17 and Java 18, so you can see how the switching is done. To install Java 17, open a terminal window and issue this command: ...

There are many ways to install Java on Windows or Ubuntu Linux. Here are two simple examples. Install Java on Ubuntu To install Java on Ubuntu, a single apt install command is sufficient: sudo apt ...

The default-java folder is a symbolic link to the actual location of the JDK install on Ubuntu. When you reference the JDK install location in applications or in environment variables such as ...