If you search for information online about how to add a user in Linux, you will…

I fire up ssh-keygen to create my shiny new SSH key pair. At first, it asks…

So you are one of those people that works on 10 things at once. Or maybe,…

There can be a slew of reasons you might want to check if a file exists…

In Linux, users are put into groups to control access to various files and devices. In…

I was working on a project today where I had a directory full of bz2 files…

When you are working with a file type vim doesn’t recognize and doesn’t indent automatically, autoindent…

For the longest time, I assumed the sleep command only accepted whole integers as an argument.…