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Red Hat Enterprise Linux version 8.0 has been out for some time and is available for testing purposes on RedHat's website. All you need to do to get it is create an account if you don't already have one, download the ISO and install it using your credentials. If you have previously worked with the 7.x branch of Red Hat Enterprise Linux or CentOS the installation process will be familiar to you since not much has changed.

Last year, I brought you 19 days of new (to you) productivity tools for 2019. This year, I'm taking a different approach: building an environment that will allow you to be more productive in the new year, using tools you may or may not already be using. Index your email with Notmuch Yesterday, I talked about how I use OfflineIMAP to sync my mail to my local machine. Today, I'll talk about how I preprocess all that mail before I read it. read more

If you want to delete your file beyond recovery, there are a few ways you can completely delete a files in Linux. Check them out here.

The "See one, do one, teach one" approach can help sysadmins master new tech with ease.

Creative Commons (CC) copyright is a series of copyright licenses that make it easy for creators to share their work and adapt the work of others. Just because something is online doesn’t mean you are free to use it however you like. How do I know if a work has a CC license? If you don’t see a Creative Commons license on the work or the creator doesn’t tell you their work is free to use, you cannot use it. There are three ways to know if a work has a Creative Commons license:  read more

This guide explains how to quickly transfer large files between two systems over Network using netcat, tar, and pv commands in any GNU/Linux and Unix-like operating systems.

Installing Asterisk is no longer the frustration generator that it once was. This article shows you how straightforward the process is now.

YetiForce is a free and open-source Customer Relationship Management system that helps to manage relations with customers, suppliers, partners and staff. In this tutorial, we will show you how to install YetiForce on Debian 10 with Let's Encrypt free SSL.

When people debate which operating system is the best-either MacOS or Windows-not many mention the third option: Linux. Why is that?

Only Linux, um, Windows 10 can save you! The Windows 7 hysteria machine has most definitely kicked into gear today, with Viking burials and scary statistics for the orphaned operating system.…

For more than a year, setV has been hidden away within my bash_scripts project, but it's time for it to become public. setV is a Bash function I use as an alternative to virtualenvwrapper. It provides basic features that enable you to do things such as: read more

OpenCV (Open Source Computer Vision Library) is an open-source computer vision library and has bindings for C++, Python, and Java. It is used for a vast range of applications, including medical image analysis, stitching street view images, surveillance video, detecting and recognizing faces, tracking moving objects, extracting 3D models, and much more.

Last year, I brought you 19 days of new (to you) productivity tools for 2019. This year, I'm taking a different approach: building an environment that will allow you to be more productive in the new year, using tools you may or may not already be using.

elementary OS is a distribution based on Ubuntu that focuses mainly on non-technical users. That pretty much describes me. I’ve been meaning to try elementary OS for a while. Before doing so, I’m going to explore some apps designed for it, starting with Melody. Melody is a music player designed for elementary OS but runs on other Linux distributions. Luke puts Melody under the microscope.

What's that coming over the hill? Is it a lawyer? It's Larry's lawyers. Linux kernel jockey, Linus Torvalds, has taken time out to remind open source loyalists that he is no fan of the ZFS file system due, in part, to the sometimes tortuous nature of open source licensing.…

phpMyAdmin is a free and open-source tool to manage MySQL and MariaDB servers over a web-based interface. In this tutorial, we will show you how to install and secure phpMyAdmin on CentOS 8 server.

Linux Lite creator Jerry Bezencon announced today the release and general availability of the Linux Lite 4.8 operating system as an alternative to the soon-to-be-deprecated Windows 7 OS.

SS is the Swiss Army Knife of system statistics commands. It's time to say buh-bye to netstat and hello to SS. This article covers the essentials for the ss command so that you don't have to dig (no pun intended) for them.

iWave’s “iW-Rainbow-G27S” Pico-ITX SBC runs Linux or Android on an i.MX8 QuadPlus or QuadMax with up to 8GB LPDDR4, 2x GbE, 2x USB 3.0, 802.11ac/BT, M.2, HDMI in and out, and -40 to 85°C support. iWave produces a lot of compute modules, such as last year’s i.MX8M Mini or Nano based iW-RainboW-G34M-SM, but single board […]

The Domain Name System, or DNS, as it’s more commonly known, translates or converts domain names into the IP addresses associated with that domain. DNS is the reason you are able to find your favorite website by name instead of typing an IP address into your browser. This guide shows you how to configure a […]