These are a few commands that I believe every new Linux user should at least know about. Even if you don't use them, knowing they're there for you should help bolster your Linux confidence. 1. sudo ...

Many commands on Linux systems can help you manage security. The descriptions above are meant to introduce these commands, but not to explain everything about how they work or can be used. Related ...

Using the find command isn’t the most intuitive means of locating files from the command line, but once you get used to it, you’ll find it incredibly powerful and useful.

As file systems migrate to this newer file system format, this command is increasingly important. Topics ... security engineer and Linux journalist for most of her 30-year career.

Use the basic tail command to display the last 10 lines of a file. Tail the desired number of lines by specifying the -n option. Learn how to use the +N option to display lines starting from the Nth ...

Fortunately, these Linux commands make it fairly easy to download files from a local or remote location. I'm going to show you three: wget, curl, and scp. 1. wget ...

If you have a command that outputs a lot of data to the terminal, you might want to send that output to a file for easier (or later) viewing or sharing. Jack Wallen shows you how.

In an earlier installment of Linux Fu, I mentioned how you can use inotifywait to efficiently watch for file system changes. The comments had a lot of alternative ways to do the same job, which is … ...