The ps command is useful for taking a look at the processes that are running on your Linux system. In this video, I’ll show you the basics of the ps command, and some variations you can use to show the output in different ways.
In this episode of Linux Essentials, we’ll go over data streams. Specifically, Standard Output (stdout), Standard Input (stdin), and Standard Error (stderr). We’ll also take a look at how to redirect specific data streams, so you can easily separate errors from output.
When you’re working with Linux servers, you may or may not always have access to a GUI, which is why it’s important to learn at least one command-line text editor. In this video, we’ll explore the core fundamentals of nano. nano is a text editor that’s among the easiest to learn.
Keeping track of user accounts is very important, especially as a Linux server administrator. In this episode of Linux Essentials, we’ll explore user and password expiration. This will include examples regarding locking passwords, the chage command, and more!
Thank you to Linode for sponsoring this video. Check them out here and get your very own Linux server set up in minutes!