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today's howtos

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HowTos
  • Linux Software Raid 1 Setup

    RAID 1 is a hard disk configuration where the contents from one hard disk are mirrored onto another. This provides the user with some redundancy in case a disk fails. On your Linux system, the two hard drives are represented as a single file system. But in the background, making changes to your files is actually writing the changes to two disks at the same time. You can also add more than two disks to the configuration, as long as you keep the number even. Otherwise, something like RAID 5 will be more suitable.

    There are many ways to configure a RAID setup. One of the easiest and most accessible ways is through the mdadm software package, which can be installed and used on any major Linux distribution. This is easier than some other RAID setups, since it doesn't require any special hardware (like a RAID controller) and isn't that hard to configure.

    In this guide, we'll go through the step by step instructions to install and setup mdadm on Linux, and create a RAID 1 configuration for two hard disks. Our example scenario will consist of two empty hard disks that are each 10 GB in size. This is in addition to our main hard disk, which is just used for the operating system.

  • How To Delete A Pool In TrueNAS

    This article will show you how to delete safely a pool in TrueNAS. What is TrueNAS? It is a Network Attached Storage (NAS) software that shares and protects data from modern-day threats like ransomware and malware. So lets start right away. First open the web browser and type your nas ip address, you will enter the dashboard like in the picture bellow...

  • How To Watch Netflix on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to watch Netflix on Ubuntu 20.04 LTS. If you want to watch Netflix without any effort, simply use Google Chrome. Google Chrome is the one browser that supports Netflix without any additional requirements. For non-supported browsers, you will need to install additional tools and packages to watch Netflix.

    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 FFmpeg extra codes to watching Netflix 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.

  • How to create a Windows 10 VM in VMware on Linux

    Do you want to set up a Windows 10 virtual machine in VMware Workstation 16 on your Linux PC, but find it too complicated and can’t figure it out? If so, this guide is for you! Follow along as we show you how to set up a Windows 10 VM in VMware!

  • How to access a VMWare shared folder on Ubuntu

    Do you have an Ubuntu VM in VMware Workstation and want to share a folder with it but can’t figure it out? If so, this guide is for you! Follow along as we go over how to access VMware shared folders on Ubuntu!

  • How to exit Vim editor

    When you are using the VIM editor on Linux and you would like to exit, you just need to follow the tips below. First press the Esc key in order to access the Normal mode. Now to access the Command-line mode, you can just type in : .

    You will then notice a colon (Smile that pops up at the bottom of your current screen session.

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.