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today's howtos

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  • How to Install NVIDIA Driver & Switch Between Intel and NVIDIA in Ubuntu 21.04 | UbuntuHandbook

    Has an Intel powered laptop or desktop PC with dedicated NVIDIA GPU? Installing the proprietary NVIDIA driver and switch between the GPUs is easy in Ubuntu.

    Since Ubuntu now maintains the latest NVIDIA drivers via the restricted repositories, users can easily install the latest proprietary drivers in Ubuntu via a few clicks.

  • How to install DragonFly BSD 6.0.0 plus Xfce and some aplications

    In this video, I am going to show how to Install DragonFly BSD 6.0.0 plus Xfce and some aplications

  • How to repeat a character 'n' times in Bash - nixCraft

    Let us say you want to repeat a character such as ‘-‘ OR ‘=‘ multiple times while writing bash script. Please note that I needed a quick script to work on Linux, macOS, and FreeBSD server to repeat a string/character n times.

  • How to Set the $PATH Variable in Linux

    The $PATH variable is a crucial component on Linux and other Unix-like operating systems. It specifies a list of directories that hold various executables on the system and tells the shell where to look for these executable files.

    On a fresh Linux installation, the directories included in $PATH ensure that most programs you run work faultlessly. However, there may be times when you might want to quickly run custom scripts or programs on your system.

    In such cases, you need to set the $PATH variable appropriately before running those programs.

  • How to Install Skype on Ubuntu 21.04 - Unixcop

    Skype is one of the most popular communication applications in the world. It is cross-platform, available on Windows, Linux, and macOS. With Skype, you can make free online audio and video calls, and international calling to mobiles and landlines worldwide.

    Skype isn’t an open-source application, and not included in the standard Ubuntu repositories.

    This guide shows two ways of installing Skype on Ubuntu 21.04. Skype canbe installed as a snap package via the Snapcraft store or as a deb package from the Skype repositories.

  • How to Import and Export OVA Files in Virtualbox - Make Tech Easier

    One of the biggest strengths in working with virtual machines is their portability. It’s great to be able to create VMs on one machine and move them to another, or you can create and clone an entire deployment of VMs. At the same time, you can find pre-configured virtual machines online that you can import in a snap and get working right away. Here we show you how to import and export OVA files in VirtualBox, which is one method of accomplishing this.

    VirtualBox makes all of this very simple. If you’re not familiar, VirtualBox is VM management, called a Type 2 hypervisor, for the desktop. It’s a graphical application that you can use to create and manage your virtual machines easily on your desktop or workstation. There’s no complicated install or configuration necessary.

  • How To Install OBS Studio on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install OBS Studio on Ubuntu 20.04 LTS. For those of you who didn’t know, OBS Studio is a free open source software for capturing, compositing, encoding, recording, and streaming video content, it is available for Windows, Linux, and Mac.

    This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the OBS Studio on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian-based distribution like Linux Mint.

  • 5 Reasons to Choose the Linux Terminal Over GUI

    As a Linux newbie, the preference for a Graphical User Interface (GUI) comes naturally. Also, shifting from Windows can be a bit difficult without a GUI. The unfamiliar syntax and the need to memorize the commands might scare you at first, but getting comfortable with the terminal will definitely be helpful in the long run.

    More so, you can use the up and down arrows on your keyboard to navigate commands that you have entered before. This greatly simplifies your work and makes it more beginner-friendly. As you become a better developer, the need to use the Command Line Interface (CLI), commonly known as the terminal, will become more apparent.

  • ip command in Linux with examples - Unixcop

    ip command in Linux is present in the net-tools which is used for performing several network administration tasks. IP stands for Internet Protocol. This command is used to show or manipulate routing, devices, and tunnels. It is similar to ifconfig command but it is much more powerful with more functions and facilities attached to it. ifconfig is one of the deprecated commands in the net-tools of Linux that has not been maintained for many years. ip command is used to perform several tasks like assigning an address to a network interface or configuring network interface parameters.

  • Install Kodi Media Player on Linux Mint 20

    Kodi is a cross-platform media player launched by XMBC in 2004. It is used for media streaming on all kinds of screens whether they are large TV screens or very compact mobile screens. It means that it is designed in such a way that it looks equally appealing no matter which device you are using it. In this article, I will show you how to install Kodi on a Linux Mint 20 desktop.

  • The magic behind snap interfaces

    Snaps are confined, self-contained applications, designed with portability and security in mind. By default, strictly confined snaps run in isolation, with minimal access to system resources. For instance, they cannot access home, network, audio, or display. To make their snaps usable, developers and publishers can declare a set of interfaces, which allow granular, per-resource access to the underlying system in a secure, controlled manner.

    In today’s article, we want to talk a bit more about the mechanics behind the interface. What happens when a developer declares an interface plug in snapcraft.yaml, and when that snap gets installed on a user’s machine?

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.