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Having a Firewall configured and with the right rules is important to maintain the security of the system. To make a suitable configuration it is convenient to know how to open ports in distributions as popular as Ubuntu.

Advantech’s “MIC-710AIX” edge AI computer and 8x PoE “MIC-710IVX” NVR system run Linux on Nvidia’s Jetson Xavier NX. There’s also an AGX Xavier based MIC-730AI system. Advantech has launched two embedded computers built around Nvidia’s Jetson Xavier NX module, which recently began shipping with a $399 Jetson Xavier NX Dev Kit. The MIC-710AIX is a […]

In my previous article, I introduced Skipper, an open source HTTP router and reverse proxy for service composition. This article focuses on how Skipper increases network visibility and describes its advantages for both developers of scalable applications and operators of the infrastructure they run on. read more

In this article, we will be going to discuss how you can password protect your files in Vim editor. We have used Debian 10 OS for explaining the procedure mentioned in this article.

Here's a handy guide of useful systemd commands for your Linux sysadmin toolbox.

In this tutorial, we will show you how to install and configure a PostgreSQL database server on FreeBSD. We will install the latest version of PostgreSQL 11 on the FreeBSD 12.0 system.

One of the great strengths of the Linux desktop is the choice it affords its users. If you don't like your application menu in the lower left of your screen, you can move it. If you don't like the way your file manager organizes your documents, you can use a different one. Admittedly, however, that can be confusing for new users who aren't used to having a say in how they use their computers. If you're looking at installing Linux, one of the choices you're going to have to make is which desktop you want to use, and the best way to do that is to try a few different ones until you find the on read more

We all know that modern business has become a rapid-response environment. Never before have we had the number of IT resources at the tips of our fingers as we have today, and most of them are enabled by the cloud. When we refer to "the cloud", we may be talking about several computing concepts, but typically the cloud consists of a set of remotely-hosted resources and services, from web pages to mobile apps or even traditional desktop applications. read more

Install Apache Tomcat on Ubuntu 20.04 in. Tomcat is a widely used web application server that is used to serve Java applications.

Continuous integration (CI) and continuous delivery (CD) are usually associated with DevOps, DevSecOps, artificial intelligence for IT operations (AIOps), GitOps, and more. It's not enough to just say you're doing CI and CD; there are certain best practices that, if used well and consistently, will make your CI/CD pipelines more successful.

In this guide, we are going to learn how to repeat a command until it succeeds in Linux using BASH looping constructs:such as While loop and Until loop.

WebAssembly (also known as Wasm) is taking the world by storm. It started off as technology for browsers, "doing JavaScript right," but has developed into so much more than that. It provides a platform-independent runtime with binaries that can be compiled from many different languages and run (without any further changes or recompilation) on any platform with runtime support.

In this guide, you will install a LEMP stack (Linux, Nginx, MariaDB and PHP) on a Fedora 32 based server. We will also install phpMyAdmin, Redis, Opcache, and Let's Encrypt SSL.

In part 1 previously, you saw how to quickly create a simple API service using Fedora Workstation, Express, and JavaScript. This article shows you the simplicity of how to create a new API. This part shows you how to: Install a DB server Build a new route Connect a new datasource Use Fedora terminal to […]

Beyond containers, which are fine for putting up simple, stateless programs, Cloud Buildpacks can help you install complex, stateful programs.

Vecow’s Linux-ready ECX-2000 Series offer up to 10-core Comet Lake-S CPUs with 6x GbE with PoE and optional 2.5GbE and 10GbE. Below, we take a closer look at Comet Lake-S and sum up the latest news on Intel’s Ice, Rocket, Tiger, and Alder Lake. Vecow announced one of the first embedded industrial computers based on […]

Linux has long been considered an alternative to Windows, but many refused to make the switch and abandon Microsoft’s operating system due to the rather limited gaming support in the Linux world. Here's GTA V working just smoothly on Linux with Lutris.

Java is one of the most widely used high-level programming languages and was originally developed by Sun Microsystems. In this article, we will learn how to install different Java versions on CentOS 8.

One of safest and easiest ways to try Linux Mint is inside a virtual machine. Your real system doesn’t change at all. Learn how to install Linux Mint in VirtualBox in this tutorial.

In this tutorial, we will learn how to set up and configure VSFTPD. It is very secure and stable and available in the CentOS 8 package repository.