The tree command is perfect for viewing your entire directory structure at a glance. It shows folders and files in a clear, ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the form of shell functions. Code wrapped in a function can be reused by your ...

Linux man pages are packed with helpful info, but they can be overwhelming. Here's how to make them easy to read and use.

Explore this week’s top cyber stories: stealthy virtual machine attacks, AI side-channel leaks, spyware on Samsung phones, ...

There's no shortage of text editors on Linux, but Helix Editor may just be the best one out there. Here's why.

Apple hides a surprising range of powerful, free apps in every Mac. Learn which built-ins can actually boost your productivity and creative work.

Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

For all those users, who need to download large sample files for testing purposes from time to time, this native feature of Windows 11/10 is surely very useful. Instead of searching the internet to ...

It's that time of the month again: a new version of Mozilla Firefox web browser is available — but what's new? Well, a fair bit. Firefox 145 includes, ...

When logged in as a SUDO user. When logged in as ROOT. 1] When logged in as a SUDO user After you have opened your Linux distro and logged in as a SUDO user, enter the following command to add a user: ...

Global cyber roundup: new AI bug bounties, malware threats, GDPR backlash, Cisco zero-days, data leaks, and rising attacks on ...