2DayGeek: This tutorial shows you how to change user and group ownership in Linux.

You might not be aware that SSH is a magical tool with many different uses. Using it, you can copy files between systems without logging into them, as if by magic.

Personal Package Archives (PPAs) allow you to install software, but there are times when you need to remove it. Here's how to remove PPAs in Ubuntu distro.

Plus: New build brings Cortana resizing to all. Hurrah! Microsoft squeezed out a fresh build of Windows 10 last night, and finally released the much-anticipated Calls feature to eager Windows Insiders.…

Are Terraform and Ansible an unlikely pairing, two star-crossed lovers, or just the right technological marriage to simplify workflows for sysadmins, developers, and users? Find out here.

Richard M. Stallman resigned from leading the Free Software Foundation, but he appears to have kept his top role in the GNU Project. Some GNU programmers would like to see him leave.

This tutorial will teach you how to create persistent Live USB using Mkusb tool on Ubuntu and its variants like Linux mint.

The postfix mail server is an open-source MTA (mail transfer agent). Postfix routes e-mails to the desired mail server. It was originally released in 1998 and still active in 2019. It is also known as VMailer or IBM secure mail. If you don’t want to use mail servers like G-mail and want to convert your Ubuntu machine into a mail server then you are at the right place.

Novasom’s new M7+ version of its Pi-like, RK3328 based SBC-M7 board adds RS485, power over USB, an FPC connector for HDMI, and a library that lets Pi users recompile Raspbian apps for use with its industrial RASPMOOD stack. In February, Novasom Industries launched its Linux-powered, Rockchip RK3328 based SBC-M7 single board computer, which Novasom now […]

This small tutorial is going to teach you how to check which groups user account belongs to in Debian version 10 and how to add or remove users from groups.

In addition to Knative, which is for deploying serverless workloads, Google evidently plans to keep the Kubernetes service mesh, Istio, in-house.

For a system administrator, monitoring the performance of Ubuntu or any other OS, is very important. Since many performance monitoring tools are available for Ubuntu, it is difficult to choose a good and reliable one. In this tutorial, we will walk you through the most common performance monitoring, network monitoring and server monitoring tools.

Fork is easy to use open-source CMS built using the Symfony framework. In this tutorial, we will go through the Fork CMS installation and setup on the CentOS 8 system by using Nginx as a web server, MariaDB as the database engine, and optionally you can secure the transport layer by using Acme.sh client and Let's Encrypt certificate authority to add SSL support.

The UBports community announced today the availability for public testing of the upcoming Ubuntu Touch OTA-11 software update for all supported Ubuntu Phone devices.

Ibase’s 3.5-inch “IB919” SBC runs Ubuntu or Windows on an 8th Gen Whiskey Lake-UE CPU with up to 32GB DDR4, 2x SATA, 2x M.2, 2x GbE, 4x USB 3.1 Gen2, and triple display support. Ibase unveiled a 3.5-inch SBC with Intel’s up to quad-core 8th Gen Whiskey Lake-UE with 15-year guaranteed availability. The Ubuntu-ready IB919 […]

The RPM Package Manager (RPM) is a powerful package management system used by Red Hat Linux and its derivatives such as CentOS and Fedora. RPM also refers to the `rpm` command and `.rpm` file format. In this tutorial, we will talk about how to use the `rpm` command to install, update, remove, verify, query, and otherwise manage RPM packages.

This guide was tested and written for Ubuntu 18.04 VPSes, but it should work on other Linux VPS systems as well. If you want to install Invoice Ninja on CentOS 7, follow this tutorial instead. Invoice Ninja is an open-source software application for invoicing and billing customers. It is built using PHP and JavaScript, on top of the Laravel framework. Some of the features include recurring invoices, creating tasks, proposals and projects, invoice designs, more than 40 payment options, and partial payments. In this tutorial, we will show you how to install Invoice Ninja on an Ubuntu 18.04 VPS.

Choosing a programming language for a project is often a complicated decision, particularly when it involves switching from one language to another. For many programmers, it is not only a technical exercise but also a deeply emotional one. The lack of known or measurable criteria for picking a language often means the choice digresses into a series of emotional appeals.

find is one of the more powerful and flexible command-line programs in the daily toolbox. It does what the name suggests: it finds files and directories that match the conditions you specify. And with arguments like -exec or -delete, you can have find take action on what it… finds.

This month is cybersecurity awareness month! To learn more about the initiatives read on!