To set the stage, I am thinking in terms of a loss of internet. So I would not have help from you or access to any other online help. The first thing I want to address is my system administration. I ...

Sending messages to other users on the Linux command line can be very easy, but there are a number of commands that you might want to consider. In this post, we’ll look at four commands and see how ...

Many Linux commands can do more than you might think. The usermod command is one such command, and it can be very handy.

This repository contains files for Learning Linux Command Line, a LinkedIn Learning video course. What's it all about? Here's the course description: "Having a basic understanding of the command line ...

The sudo command lets users elevate their privileges to run admin tasks. But it's far from perfect. These tips can help.

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent If you’re a Linux system admin, you probably find yourself ...

How to manage Linux password expiry with the chage command Your email has been sent When you need to enforce password changes for users on Linux machines, the chage ...