For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

Environment variables hold important data that may be required by certain processes. Here's how you can configure them in Ubuntu.

If you’re wondering why you’d want to set the PATH variable and how to do it, here’s a guide explaining the same in detail. PATH is an essential environment variable on all Windows operating ...