Language Selection

English French German Italian Portuguese Spanish

today's howtos

Filed under
HowTos
  • How to Install Docker on Fedora 36 Step by Step

    Hello Linux geeks, welcome to the guide on how install Docker on Fedora 36 step by step. This guide also be applicable to previous versions of Fedora 35/34. During this guide, we will be installing docker community edition package from docker official repository.

    Docker is a Platform as a Service (PaaS) tool which leverage the OS level virtualization to spin up containers. System on which docker is installed is known as Docker Engine.

  • How to Colorize Bash Prompt in Linux Terminal

    The bash prompt is probably the happiest place for most Linux users. A typical Linux bash prompt will look like the following screenshot.

  • How to Install PlayOnLinux on Ubuntu 22.04 LTS

    Wine is popular software that allows many Windows applications to run on Linux. The problem with Wine, however, is some required configurations for each application you want to use can be extremely time-consuming and prone to errors while setting up. A great PlayOnLinux will make your life easier by providing easy-to-understand automated installation of many popular installations, which can benefit the average desktop users or new users of Linux.

    In the following tutorial, you will learn how to install PlayOnLinux on Ubuntu 22.04 LTS Jammy Jellyfish using the command line terminal using the default Ubuntu APT repository or installing the Flatpak third-party package manager to get a newer version binary.

  • How I use the attr command with my Linux filesystem | Opensource.com

    The term filesystem is a fancy word to describe how your computer keeps track of all the files you create. Whether it's an office document, a configuration file, or thousands of digital photos, your computer has to store a lot of data in a way that's useful for both you and it. Filesystems like Ext4, XFS, JFS, BtrFS, and so on are the "languages" your computer uses to keep track of data.

    Your desktop or terminal can do a lot to help you find your data quickly. Your file manager might have, for instance, a filter function so you can quickly see just the image files in your home directory, or it might have a search function that can locate a file by its filename, and so on. These qualities are known as file attributes because they are exactly that: Attributes of the data object, defined by code in file headers and within the filesystem itself. Most filesystems record standard file attributes such as filename, file size, file type, time stamps for when it was created, and time stamps for when it was last visited.

  • Install Cryostat with the new Helm chart | Red Hat Developer

    Cryostat is a tool for managing JDK Flight Recorder data on Kubernetes. Cryostat 2.1 is now installable using a Helm chart. While the Cryostat Operator is our preferred installation method for production environments, the Cryostat Helm chart is a better choice for demo purposes. The Helm chart has a flexible design and requires few permissions to allow many users as needed.

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.