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ifconfig in short “interface configuration” utility for system/network administration in Unix/Linux operating systems to configure, manage and query network interface parameters via command-line interface or in a system configuration scripts.

2DayGeek: In this article, we’ll demonstrate how to add secondary IP address on RHEL 7/8 and CentOS 7/8 systems.

Are you worried about the WordPress White Screen of Death? Then here are some practical ways to solve such errors and best practices to avoid WSOD.

The current version of Thunderbird is 78, which was released in July last year. After more than a year of development Thunderbird 91 arrives full of changes, news and improvements of all kinds. Here's what's new.

There's a café a few streets away from where I live, and I go there every Sunday for a regularly scheduled game of D&D. They have a menu, and the first few times I ordered, I looked over the menu for several minutes to see what my choices were. Being a creature of habit, I eventually stopped referring to the menu because I knew exactly what they have for sale, and I know exactly what I want. read more

Principled Linux distro with curated apps, but spartan install may flummox newbies Elementary has released version 6 of its Ubuntu-based operating system, named Odin, on a "pay what you want" model.…

In Linux, processes and ports have a symbiotic relationship. One cannot exist nor function without the other. Processes tend to share ports and some processes rely on a specific port to meet an operating system objective.

Here we list five of the best Linus distros for developers and programmers, including Ubuntu, Fedora, Debian, Arch Linux, and Manjaro.

On the internet, you will find plenty of tools for checking disk space utilization in Linux. However, Linux has a strong built-in utility called ‘df‘. The ‘df‘ command stands for “disk filesystem“, it is used to get a full summary of available and used disk space usage of the file system on the Linux system.

In the following tutorial, you will learn how to install ModSecurity with Nginx on Ubuntu 20.04.

ModSecurity or often referred to as Modsec is a free, open-source web application firewall (WAF). ModSecurity was created as a module for the Apache HTTP Server. However, since its early days, the WAF has grown and now covers an array of HyperText Transfer Protocol request and response filtering capabilities for various platforms such as Microsoft IIS, Nginx, and of course, Apache.

Traceroute is a command line utility that prints the route (or hops) that a packet takes to reach another host. It is used for network diagnostics. In this article, we will discuss everything you want to know about the Linux traceroute command and how to use it in your daily practice.

Decreasing video sizes becomes necessary when space is limited in cloud services, disks, or personal storage drives. You can easily hold onto larger files by chopping them down to a lower size. The world of open-source video editing tools is huge. So, choosing one can be tricky. This article explains how you can efficiently decrease video sizes using FFmpeg in Linux.

Geniatech’s “DB10” AI dev kit runs Android 11 or Linux on Amlogic’s hexa-core -A73 and -A53 A311D with up to 4GB LPDDR4 and 64GB eMMC plus HDMI in and out, MIPI-CSI, USB, GbE with PoE, 802.11ac, and mini-PCIe. Geniatech has posted a product page for an SBC built around Amlogic’s hexa-core, NPU equipped A311D, which […]

Today we will look at how to install and update to the latest version of Git. Ubuntu 20.04 comes shipped with Git in their principal repository; however, with Ubuntu 20.04 being an LTS system, the software packages are designed for being stable and do not typically include new releases with upgraded features that could break stability. Ubuntu will only ship security updates for the current LTS version of Git.

In this tutorial, we will explain step-by-step how to install Docker Engine CE on the RoseHosting Cloud platform. installing and setting up docker engine ce on rh cloud

Docker stands for an open-source application used to serve for testing, shipping, developing, and running the applications. It provides running the applications in isolated environments known as containers.

Firefox 91 is the seventh major browser update in 2021. With the release of Firefox 91, Mozilla has introduced a bigger hammer for smashing the cookies that websites, advertisers and tracking companies can use to record your online behavior. Let’s cover some of the notable changes in this new browser version.

This brief guide explains how to find vagrant machine IP address, without actually logging into it, from the host system.

Google Chrome is the most used Internet Explorer software on the earth, with a recent update in 2021 that Chrome is currently the primary browser of more than 2.65 billion internet users. As you would know, installing Rocky Linux 8, like most Linux distributions, only install Mozilla Firefox. However, installing Google Chrome on Rocky Linux 8 is a straightforward task.

In the following tutorial, you will learn how to install Google Chrome on Rocky Linux 8.

Open Project is an open-source application for project management that is completely web-based written in Ruby on Rails and Angular js. It provides agile as well as classical management for the entire project life-cycle.

A few days ago, contributors to Opensource.com were asked to share our personal stories about how we got into programming. Many entertaining and fascinating responses were submitted. It would be interesting to quantify these data in time. Intriguing patterns emerged. The 70s generation was nostalgic about Fortran, punch cards, and dial-up access to shared mainframes. 80s kids (amongst which I qualify) shared stories of C, BASIC, or Pascal and their beloved Atari and Commodore computers. Surprisingly few stories from the 90s arrived. Almost like there's a generation gap. read more