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Can I Connect a 9V Battery to Arduino

9V battery can be used with Arduino through Vin pin and barrel jack. How long does a 9V battery last with Arduino? Find details in this article.

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Redirect URLs in NGINX

A step-by-step guide on how to redirect URLs in NGINX to make the most out of a user’s internet persona and modify the layout plan.

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Redis EXPIRE Hash Key

Article guide on how to use the EXPIRE command to set an expiry on a given hash key and set a timeout value on the Redis hash by accepting optional arguments.

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Can Arduino Damage (or Kill) Your Computer

Arduino can damage your computer in case you make wrong connections or attach any excessive current drawing external circuit.

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4 Ways to Find CPU Cores in Linux

CPU cores enhance the overall performance of the system. This article has discussed 4 different ways to find CPU cores in a Linux system.

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This Extension Enables More Useful Top Bar Buttons in Ubuntu 22.04

For Ubuntu 22.04, Ubuntu 22.10, Fedora 36/37 & other Linux with GNOME 42/43, there’s a new extension to enable more useful gadgets into top panel. It’s “Aylur’s Widgets” extension that adds Dash, Workspace dots, Media playback control, Battery bar, Power menu in top-bar. All of them have ON/OFF switches, position option (left, center, right) as […]

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FSF Blogs: FSD meeting recap 2022-09-16

Check out the great work our volunteers accomplished at
today’s Free Software Directory (FSD) IRC meeting.

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How to Install Graylog Centralized Log Management System on Rocky Linux

Graylog is a free and open-source log-management platform for capturing, storing, and enabling real-time analysis of your data and logs. It’s written in Java and built on top of other open-source software like MongoDB and Elasticsearch.

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Manage containers at the edge with Linux

Using systemd and Podman delivers the lightweight container management capabilities required in edge environments.
Read More at Enable SysadminThe post Manage containers at the edge with Linux appeared first on Linux.com.

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How to Install Neos CMS on Ubuntu 22.04

Neos CMS is a free, open-source, and innovative content management system that helps you to manage websites and blogs without any coding knowledge. In this tutorial, we will show you how to install Neos CMS with Apache and Let’s Encrypt SSL on Ubuntu 2…

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How to install Vagrant on Ubuntu 22.04

Vagrant is an open-source software used to manage and generate different virtual environments by use of virtualization techs such as VirtualBox, VMware, and more. It basically simplifies the config management of virtual machines so as to boost producti…

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Distribution Release: IPFire 2.27 Core 170

IPFire is a lightweight Linux distribution for use with firewalls and routers. The project has released a new update which introduces publicly supplied IP block lists. “he next Core Update is released: IPFire 2.27 – Core Update 170. It features new IP…

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That ‘Unofficial’ Snap Store We Loved? It’s Becoming More Official

Did you read my post on the ‘unofficial’ Snap Store for Ubuntu and come away as excited as I am about it’s potential? Well, I’ve got an interesting update…
This post, That ‘Unofficial’ Snap Store We Loved? It’s Becoming More Official …

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For Loop C++

We have provided details about the C++ for loop here. Until a specific condition is met, a collection of statements is continually executed in a for loop.

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Atan C++

This is on the working of atan() function in c++ programming language which computes the tangent inverse of a given number and returns the result in radians.

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C++ Modulus

This guide is on what exactly is modulus operator, what is its syntax, and how we can find the use of the modulus operator in various applications.

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How to Enable and Disable GPU Acceleration in Google Chrome

Article guide on the different methods to enable and disable the GPU acceleration through Google Chrome settings, Windows registry editor, and Chrome flags tab.

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C++ Tuple

This is an overview of tuples in the c++ programming language which is an immutable object which carries the values of different data types at the same time.

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Stol() Function in C++

A guide on how to use the stol() function in the C++ programming language with different types of inputs since the function takes three parameters.

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Intrusion Detection with Snort

Practical tutorial on how to install Snort and how to get started with Snort alerts and rules to successfully implement an Intrusion Detection System.

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