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Podman is a daemonless container engine for developing, managing, and running OCI Containers on your Linux System. In this article, we will introduce podman and how to use it with a small application build using nodejs. The app will be very simple and clean. Install Podman Podman command is the same as docker just type […]
The State of Vulnerability Management and Patching in The Enterprise Environmenthegt/he
The Linux vulnerability landscape is becoming increasingly complex, in part due to a seemingly never-ending number of new vulnerabilities that are constantly surfacing.
What is GitOps? This is the technical introduction you've been looking for
If you need to get your head around the concept of configuration-as-code, start here. Systems Approach It’s not hard to form the impression that building and deploying cloud native systems is rapidly becoming a solved problem, with GitOps providing the roadmap.…
How to Install WordPress with Nginx on AlmaLinux 8
WordPress is a free, open-source, and the world's most popular CMS. In this guide, we will show you how to install WordPress with Apache and Let's Encrypt SSL on AlmaLinux 8.
Tiny mini-PC shows off Rockchip RK3566
Firefly has launched a $79-and-up “Station M2” mini-PC that runs Linux or Android on the NPU-equipped Rockchip RK3566 with up to 8GB RAM and 128GB eMMC plus M.2 storage, WiFi/BT, 3x USB, GbE, and HDMI. When T-Chip Technology’s Firefly community project launched its ROC-RK3566-PC SBC based on the quad-core, Cortex-A55 Rockchip RK3566, it teased an […]
How to Install Vagrant on Fedora 34
Vagrant is a powerful tool for building and managing virtual machines in a development environment. In this guide, we will see how to install Vagrant on Fedora 34. Let us get started with this tutorial.
Use VS Code to develop in containers
Coding and testing inconsistencies are a risk when you have multiple developers with different development environments working on a project. Visual Studio Code (VS Code) is an integrated development environment (IDE) that can help minimize these issues. It can be combined with containers to provide separate development environments for each application alongside a consistent development environment.
Use XMLStarlet to parse XML in your the Linux terminal
Learning to parse XML is often considered a complex venture, but it doesn't have to be. XML is highly and strictly structured, so it's relatively predictable. There are also lots of tools out there to help make the job manageable.
Open source sustainable cities, AI on Arduino, supply chain security, and more
Open source made it into a lot of news headlines last month. Read on to learn about some of the major advances.
Windows 11 still doesn't understand our complex lives -- and it hurts
Linux user dips toe in Microsoft OS. I have been a Linux user for decades. Last week, I bought a Windows computer.…
Linux Mint 20.2 is a bit more insistent about updating but not as annoying as Windows or Mac, team promises
New release also brings a few refreshed apps and refinements. Version 20.2 of Linux Mint has attempted to address the sticky subject of system update notifications and automation.…
Compact Apollo Lake system is ready for hurricane season
Win Enterprises’ rugged, IP66-protected “PL-50240” computer runs Linux or Win 10 on Intel’s Apollo Lake and offers 2x GbE, 2x USB, 2x COM, 2x CAN, HDMI, M.2, and 2x mini-PCIe with SIM. Win Enterprises has announced an Apollo Lake computer designed for rugged –- and very wet — outdoor applications including IoT gateways, traffic management […]
Net neutrality: reacting to the Executive Order on Promoting Competition in the American Economy
The Biden Administration issued today an Executive Order on Promoting Competition in the American Economy. “Reinstating net neutrality is a crucial down payment on the much broader internet reform that we need and we’re glad to see the Biden Administration make this a priority in its new Executive Order today. Net neutrality preserves the environment […]
What is XML?
XML is a hierarchical markup language. It uses opening and closing tags to define data. It's used to store and exchange data, and because of its extreme flexibility, it's used for everything from documentation to graphics.
Here's a sample XML document:
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How to Install MediaWiki with Nginx and Let's Encrypt SSL on Ubuntu 20.04
MediaWiki is an open-source wiki software written in PHP. It allows you to create your own self-hosted wiki website on the server. In this post, we will show you how to install MediaWiki with Nginx and Let's Encrypt SSL on Ubuntu 20.04.
Reading and writing files with Python
Some data is meant to be temporary, stored in RAM while an application is running, and then forgotten. Some data, however, is meant to be persistent. It's stored on a hard drive for later use, and it's often the stuff that a user cares about the most. For programmers, it's very common to write code to read and write files, but every language handles this task a little differently. This article demonstrates how to handle data files with Python.
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Linux kernel sheds IDE support, but driver-dominated 5.14 rc1 still grows
Please ignore pesky AMD GPU hardware description header files, says Linus Torvalds
Linus Torvalds has loosed the first release candidate for version 5.14 of the Linux kernel,…
Set up temperature sensors in your home with a Raspberry Pi
It's HOT! I suppose I can't complain too much about living in paradise, but when my wife and I moved to Hawaii last fall, I didn't really think too much about the weather. Don't get me wrong, the weather is lovely pretty much all the time, and we keep our windows open 24/7, but that means it is pretty warm in the house right now in the middle of summer.
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Use Docker Compose with Podman to Orchestrate Containers on Fedora
Docker Compose is an open-source tool used by developers for orchestrating containers locally or in production. If you are new to containers, I suggest checking out the following links: Get Started with Docker A Practical Introduction to Container Terminology Using Pods with Podman on Fedora Podman with Capabilities on Fedora Podman, a powerful alternative to […]
T-shirt design contest celebrates 30 years of Linux
The Linux Foundation has launched a T-shirt design contest to celebrate the 30th anniversary of Linux. The LF also announced an Open 3D Foundation for creating an Open 3D Engine plus an Open Voice Network for open, AI-enabled voice assistance. Linux is turning 30 on Aug. 25 and the Linux Foundation is celebrating with a […]
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