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KVM(Kernel-based Virtual Machine) is an open-source virtualization technology built into the Linux kernel. It allows you to run multiple isolated guest virtual machines based on Linux or Windows. Each guest has its own operating system and dedicated virtual hardware such as CPU(s), memory, network interfaces and storage. This guide explains how to install and configure KVM on Ubuntu 18.04 desktop.

Elastic Beanstalk is one of the "computer" services in the Amazon Web Services (AWS) cloud. It allows us to easily manage and deploy applications. We don't have to understand or learn the services required to run our application. With Elastic Beanstalk, we only need to upload our application and Elastic Beanstalk takes care of the rest. Elastic Beanstalk supports applications developed in Java, .NET, Go, PHP, Python, Node.js and Ruby.

Kodi's library feature lets you browse your videos in a much friendlier and more visually appealing form. Kodi fetches cover artwork and descriptions for your videos, including more readable movie and show titles. It's simple to set up, and Kodi does most of the work automatically.

In 2005, Linus Torvalds created Git to replace the proprietary distributed source control management solution that he had previously used to maintain the Linux kernel. Since then, Git has become a dominant version-control solution for open source and cloud-native development teams. read more

Adobe Flash Player is still an essential browser plug-in used to play audio, streaming video, and other miscellaneous multimedia content. In this article, you will learn how to install Adobe Flash Player on CentOS 8 using the terminal.

This article explores some legitimate use cases for the sudo command.

The Airbreak firmware is a big step toward transforming the Airsense 10 CPAP machine into a non-invasive ventilator.

This guide describes the process of installing X-Cart 5 on Ubuntu 18.04 LTS using Nginx as the webserver and MySQL as the database server and how to secure the installation with a free SSL Certificate from Let's encrypt.

The UBports Foundation announced over the weekend the availability for public testing of the forthcoming Ubuntu Touch OTA-12 software update for Ubuntu Phone devices.

Official survey reveals barriers to adoption: challenging learning curve and limited IDE support "The overriding problem hindering use of Rust is adoption," according to the language's official survey, with some developers struggling to be productive and hampered by limited IDE support.…

Explore the tail and head commands as new additions to your sysadmin toolbox for manipulating and reading text.

Do you know you can turn your Linux PC into Bluetooth speakers for your phone using Pulseaudio? Yes, you can use a Linux PC as Bluetooth speakers for a mobile phone.

A tool to save, access and organize standup and other types of daily notes in the terminal.

Every day, millions of people all over the world access the OpenStack Foundation's (OSF) web properties to learn about open infrastructure. This level of usage requires a platform and toolsets that are fast, flexible, and affordable—and this is where open source comes in. Not only that, but given that we work for an open source software foundation, we naturally incorporate open source technologies into everything we do, including web development. read more

gti is intended to catch accidental typos of ‘gti’ instead of ‘git’. It displays an animation of a car driving by, and then launches git. Any parameters or arguments given to gti are passed through to git.

This brief guide explains how to disable suspend and hibernation in Linux.

We all know how important it is to keep WordPress sites updated. New updates provide the latest bug and security fixes against any nasties lurking on the web. But, more critically, an outdated site can also lead to poor performance, such as slow loading speed or an outdated look and feel.

Syzkaller is a valuable tool widely adopted by the kernel community to detect bugs in the kernel. Here is a how-to guide to install the tool and starting using it to improve your code base.

WireGuard is a modern VPN (Virtual Private Network) technology with state-of-the-art cryptography. Compared to other similar solutions, such as IPsec and OpenVPN, WireGuard is faster, easier to configure, and more performant. It is a cross-platform and can run almost anywhere, including Linux, Windows, Android, and macOS. Wireguard is a peer-to-peer VPN; it does not use the client-server model. Depending on its configuration, a peer can act as a traditional server or client.

WireGuard works by creating a network interface on each peer device that acts as a tunnel. Peers authenticate each other by exchanging and validating public keys, mimicking the SSH model. Public keys are mapped with a list of IP addresses that are allowed in the tunnel. The VPN traffic is encapsulated in UDP.

New to Arch Linux or Manjaro? Here are some essential pacman commands you should know to better manage your system.