Check if Body has a Specific Class Using JavaScript

classList property and contains() method, getElementsByTagName() and match() methods or jQuery can be used to check if a body has specific class in JavaScript.

C# Bitwise Left Shift (<<) Operator

Tutorial on the the left shift (<<) Bitwise operators, their types, and functionalities to shift the number or value by the definite number of bits to the left.

Add 1 Day to a Date Using JavaScript

The “setDate()” method with the “getDate()” method and “Date.now()” method is used to add 1 day to a date using JavaScript.

BSD Release: FreeBSD 12.4

Glen Barber has announced the release of FreeBSD 12.4, the fourth update to the project’s legacy 12.x branch: “The FreeBSD Release Engineering team is pleased to announce the availability of FreeBSD 12.4-RELEASE. This is the fifth release of the stabl…

Latest Steam Client Update Improves Big Picture Mode, Fixes Borderlands 2 Crash

The new Steam Client update further improves the new Big Picture mode and fixes several bugs. Get more details on the update here.
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Learn how Unix influenced Linux, understand Ansible lists and dictionaries, and more tips for sysadmin

Check out Enable Sysadmin’s top 10 articles from November 2022.
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Ubuntu Users Get New Linux Kernel Security Updates, 10 Vulnerabilities Patched

The new Ubuntu Linux kernel security update, which addresses multiple vulnerabilities, is now available for several Ubuntu releases.
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GNUnet News: GNUnet 0.19.0

GNUnet 0.19.0 released

We are pleased to announce the release of GNUnet 0.19.0.

GNUnet is an alternative network stack for building secure, decentralized and
privacy-preserving distributed applications.
Our goal is to replace the …

What are AppImages and how do you use them on Linux?

This unique format for distributing Linux applications keeps it simple — mostly.

System76’s COSMIC Desktop Promises HDR Support, Smooth NVIDIA Experience

System76’s in-house distribution Pop!_OS Linux currently features a graphical desktop environment derived from GNOME, called COSMIC.
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How to use the Pop!_OS Tiling feature (and why you should)

If you’re looking to up your efficiency game on the Linux desktop, you might consider a tiling window manager, which Pop!_OS includes out of the box.

Things You Might Want To Consider To Improve Your Gaming Experience

Gaming is one of the most popular hobbies around, and as much as you love it, there are ways to improve your gaming experience. There are so many different things to consider when it comes to gaming that it can be hard to know where to start. Today, we…

Exodia OS: Emerging BSPWM-Based Arch Linux for Pentesters

Meet Exodia OS, an Arch Linux-based distribution in the making for general and advanced usage. Here’s a first look.
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Vim Tutorial for Beginners

Vim has a staggering number of features and functions hidden behind keyboard shortcuts and commands. Learn how to navigate them here.
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ESP32 with PIR Motion Sensor using Interrupts and Timers – Arduino IDE

A PIR sensor with ESP32 measures infrared (IR) light radiating from objects in its field of view. To trigger a response using the PIR millis function is used.

5 htop Alternatives to Enhance Your Linux System Monitoring Experience

htop is a popular command-line tool for monitoring system resources and performance on Linux. Here are a few good alternatives.
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C++ string::at() Function

A guide on using the string at() method, the writing style of the at() method, and the types of errors and exceptions we will get if we make logical mistakes.

C++ rint() Function

A guide on how to use the C++ rint() function and its functions, and the user gets the rounded integer value by using the fesetround() method with examples.

4MLinux 41.0 is Now Stable and Ready for Use

The developers behind 4MLinux have changed the status of 41.0 to STABLE, which means it’s ready for prime time.

Pop!_OS Review: Reasons Why It’s an All-Rounder Linux Distro

In this review, you’ll get to see the many reasons as to why System76’s Pop!_OS is the best Ubuntu-based Linux distribution.
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