The Linux command line is a powerful tool that gives you complete control over your system. But to unleash its full potential, you must understand the environment in which it operates. One crucial ...

How to add temporary environment variables The terminal can be used on Ubuntu to execute powerful commands, including commands to set up custom environment variables.

Did you know that you can set temporary environment variables in Linux? Learn how to get started with our guide and video tutorial.

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.

If you’re interested in Java based web development, you’ll more than likely need to install Tomcat. This Tomcat installation tutorial will take you through the prerequisites, show you where to ...