Despite appearing rather complex at first glance, the Linux terminal is a nifty tool for most tasks, be it installing new ...

I've been running Bazzite on my gaming desktop for the last month or two and have had very little issue with it. My games ...

Network engineers must not only understand networking but also be familiar with operating systems (like Linux and Windows ...

When you see a "No Healthy Upstream" error from web applications, APIs or services, it often signals that your load balancer ...

Linux systems face critical local privilege escalation threats via CVE-2025-6018/6019 flaws—users must patch now.

Learn how to disable root login Ubuntu via SSH to enhance security, prevent unauthorized access, and protect your Linux-based server.

If you really want to see what's happening beneath the hood of your Linux distribution, you need to use log files.

Linux systems provide many ways to view user activity, including when they login, how long they stay logged in, and what commands they run.

Also: The best Linux distros for beginners With sudo in place, users no longer had to change to the root user or log in to that account to run administrative commands, such as installing software.

The root can do everything but login, and specific users get the privilege to do certain things. sudo XKCD #149 (CC by SA 2.5) In the Linux world, sudo is very common.

We have explained two simple methods to create a non-login user in Linux, including the adduser command and editing the passwd file.