Jack Wallen offers up another Linux 101 tip, this time by explaining and demonstrating the Linux $PATH. If you’re new to Linux, you might have heard mention of ...

At some point, you’re going to want to run commands from non-standard directories. When that happens, you’ll want to add those directories to your $PATH. Jack ...

Getting started on the Linux command line might seem overwhelming at first, but the many commands you need to use will fall into place more quickly than you might imagine. If you are just getting ...

The which command is the simplest of the three. When you use it to ask about a Linux command, it will run down your search path looking for executable files by the name you specify. These can be ...

The commands below include basic Unix commands such as ls, cat, cp, mv, grep, etc. We will also talk about some of the shortcuts that can help you take control of your operating system faster and in a ...