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In this tutorial, I will show you how to install and configure Elastic Stack on a CentOS 8 server for monitoring server logs. Then I'll show you how to install 'Elastic beats' on a CentOS 8 and an Ubuntu 18.04 LTS client operating system.

This article explains how to view available WiFi networks, list their channels, link quality, security, signal strength, and more on Linux using the command line.

Want to get more out of grep? Check this out.

Gitea is a code hosting web application written in Go and forked from Gogs. As its name suggests, it is designed to be used with the popular source control program Git, similarly to Gitlab and Github. This guide will explain how to install Gitea on Debian 10 behind an HTTPS reverse proxy (Nginx).

In this article, we will explain how you can Tweet directly from your Debian command line through the Rainbow Stream application. The process includes installing the application, giving it access to use your Twitter account, and then tweeting from your Terminal.

Save color values from transparent pixels? You may have seen it in your favorite image editing program. What does this option do? Well, it does what it says. If you leave this option checked when you export your image, any pixels you erased will be saved in the exported image. They will not be truly erased, just made fully transparent. This option has privacy implications. With it enabled, what you erase from an image may still be present in transparent pixels.

Opera Software announced today the general availability of the Opera 65 web browser for desktop platforms, including GNU/Linux, macOS, and Windows, a release that brings a bunch of enhancements and new features.

PyRadio is a convenient, open source, command-line application for playing any radio station that has a streaming link. And in 2019, almost every radio station (certainly, every one that has a web presence) has a way to listen online. Using the free PyRadio program, you can add, edit, play and switch between your own selected list of streaming radio stations. It is a command-line tool for Linux that can run on many computers, including Macintosh and tiny computers like Raspberry Pi.

After being available only to developers interested in hacking the device, PINE64's PinePhone open source Linux smartphone is now available for pre-order and anyone can get one.

2DayGeek: This bash script allows you to create a patching compliance reports every month or once every three months.

You can create your own local YUM/DNF repository on your local server. Here's how to do that using http://FTP.

Need to download all images in an online album and don't want to click each image to save it to your computer? Try RipMe, a Java tool with both graphical and command line interfaces, to mass download images from various sources.

PPSSPP is one of the easiest-to-use PSP emulators for playing PSP games in Linux. Learn how you can install PPSSPP in Linux and customize how it works.

Canonical today announced updates for its MicroK8s Kubernetes deployment to deliver high-availability clustering for edge, multi-cloud, and IoT (Internet of Things).

In this tutorial, we are going to focus on Linux package management using the APT package manager. First, we are going to go through a bit of history on the origins of Open Source Software in order to grasp the fundamentals of Linux packages. Later on, we will be focusing a bit more on APT (Advanced Package Tool) and we are to see how you can compile your own programs in order to have custom installations.

The whoami command is a compound of the words “Who am I?” and prints the name of the user associated with the current effective user ID.

Scaling a MySQL database in the cloud is not easy, but the open source Vitess project manages the project at scale for cloud-native Kubernetes deployments

Following on the footsteps of Red Hat, Canonical also announced today that it has prepared updates for all of its supported Ubuntu Linux releases to mitigate the latest Intel CPU security vulnerabilities.

Intel announced a third-gen VPU code-named “Keem Bay” that will offer 10 times the AI performance as its Myriad X chip. It’s claimed to be equivalent to a Jetson Xavier AGX, but with up to 4.7 times more power efficiency. At Intel’s AI Summit held yesterday in San Francisco, the chipmaker announced a third-generation version […]

Wekan is a web-based kanban board application that provides task distribution using intuitive graphics for better and modern team collaboration. Wekan makes use of what they call ‘Board’ from which you can add your team members. Added members can be assigned on a ‘Card’ which is simply a card-like interface that contains the details about a task. In this tutorial, we will be installing Wekan and Snap on a CentOS 7 VPS.