The environment variable helps you customize the system as per your preferences. Here is how you can set environment variables in Linux.

The PATH variable tells Linux exactly where to look when the user executes commands. Here are the ways to set the PATH variable in Linux.

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 ...

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

Jack Wallen introduces you to Linux environment variables. What are they and how are they set and unset?

We often read (including in the book Advanced Bash-Scripting Guide by Mendel Cooper) that if we pass variable names as parameters to functions, they will be treated as string literals and cannot be ...