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today's howtos

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  • Introduction To Ansible Automation Platform - OSTechNix

    Are you a beginner to Ansible? This guide will give a brief introduction to Ansible, and other important factors of Ansible automation platform including Ansible architecture, inventory, modules and playbooks.

    If you are someone who is trying to understand what ansible is and what are its core features, then this article is for you.

  • How to Install and Use Kontact in Ubuntu - Unixcop

    Kontakt is a free, open-source Linux-based Email application that is developed by the KDE project, which can be used on GNOME desktop as well to replace e.g. Thunderbird. It works as a Personal Information Manager (PIM). Kontact has modules to provide email, calendar, contacts, and notes functions. Users can easily handle their emails and other relevant tasks in a way better method by using Kontact. In this article, we will show you how to install Kontact on Ubuntu 21.04 desktop by either using Flatpak or the Ubuntu repository.

  • How to Install MediaWiki with Nginx and Let's Encrypt SSL on Ubuntu 20.04

    MediaWiki is an open-source wiki software written in PHP. It allows you to create your own self-hosted wiki website on the server. It is one of the most popular wiki platforms due to its simplicity and customizability. Currently, it is used by many companies to manage their wiki pages. It provides a versatile and free tool for publishing content on the internet.

    In this tutorial, we will show you how to install MediaWiki with Nginx web server and Let's Encrypt SSL on Ubuntu 20.04.

  • How To Install Thinkorswim on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install Thinkorswim on Ubuntu 20.04 LTS. For those of you who didn’t know, Thinkorswim is an online trading platform developed by TD Ameritrade to allow users to trade in various stock, options, futures, and equities.

    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 through the step-by-step installation of the Thinkorswim 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.

  • Deploy a Kubernetes Cluster using Ansible - buildVirtual

    In this article we will take a look at how to deploy a Kubernetes cluster on Ubuntu 18.04 using Ansible Playbooks. I have found Ansible to be a fantastic tool for getting a Kubernetes cluster up and running quickly in my development environment, and now use the Ansible playbooks detailed in this article when I need to stand up a Kubernetes cluster quickly and easily.

    For the purposes of this article, we will use Ansible to deploy a small Kubernetes cluster – with one master node, used to manage the cluster, and two worker nodes, which will be used to run our container applications. To achieve this, we will use four Ansible playbooks.

  • SUSE Manager and Ansible: Making Automation Easier and More Powerful

    SUSE Manager is a single, powerful tool that makes it possible for your IT operations team to manage the complete lifecycle of RPM- and DEB-based Linux systems. With a feature-rich, web-based interface, you can use SUSE Manager to administer, deploy, configure, and audit all of your Linux systems, no matter if they are running on bare metal or within a virtual environ-ment.

    SUSE Manager includes several deployment, orchestration, and automation tools that not only make the job of the administrator easier but also give them even more power to work faster. With SUSE Manager in place, you can minimize staffing costs and maximize efficiency.

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.