If you choose to install Java manually or you want to update the JAVA_HOME environment variable on Windows, the easiest route is to use the Windows environment variables editor. To do so, follow these ...

How to add environment variables in Ubuntu How to add temporary environment variables . The terminal can be used on Ubuntu to ...

Setting the PATH variable allows you to launch programs via CLI from anywhere on your system. Here's how to set the PATH variable in Windows and make the most of it.