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today's howtos

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  • How to Install and Use Redshift on Ubuntu 20.04

    Redshift is a tool that is used to adjust the color temperature of your screen according to your surroundings. The color temperature adapts to the time of the day. A different color temperature is set for the night and daytime. It applies a red hue or redness effect to your screen or graphical display. This helps reduce eye strain and lessen the risk of delayed sleep in case you are working in front of the screen at night. This guide touches base on how to install and use Redshift on Ubuntu 20.04.

  • Set up LAMP(Linux, Apache, MySQL, PHP) Stack on Ubuntu 20.04 – Linux Hint

    You might have just started building your dynamic web application in PHP, and you want to set up the LAMP Stack. LAMP term comes from the Linux Operating System, Apache server, MySQL database, and PHP language. Let’s get started with the installation of LAMP Stack on Ubuntu 20.04.

  • How to Set up RPM Fusion on Fedora Linux?

    Any Linux distro can be described as a combination of the Linux kernel and various packages on top. The system devs have to decide which packages can be available from the official repositories. Fedora is no different. It follows a set of rules when it comes to supporting packages through the official Fedora repos...

  • Advanced Network Configuration in Debian 10 (Buster) – Linux Hint

    In this guide, we will see various ways to configure various network operations on the Debian system. Although this guide is for the Debian system, most operations should run on other Debian based systems like Ubuntu and other Linux operating systems as well.

  • Automatically Build Docker Images in Debian 10 (Buster) – Linux Hint

    Docker is an on-demand technology these days as many big companies are using it to reduce their workloads. It is used for building, packaging, and deploying applications on top of container technology. Docker can run a high resource utilization application with minimum resource usage. The hypervisor-based virtualization requires lots of resources by installing an entire operating system, whereas Docker uses very lightweight and scalable containers to run applications.

  • Configure OpenStack Network Service- Step By Step Guide – Linux Hint

    OpenStack is an open-source cloud platform that provides infrastructure-as-a-service (IaaS) for private, public, and hybrid cloud computing. OpenStack Foundation manages and develops the OpenStack project. The OpenStack provides a wide range of services for processing, storage, and networking inside a data center.
    OpenStack has full capability to deploy virtual machines (VMs) and handle various tasks required for managing a cloud environment. With its horizontal scaling feature, it can spin up more as per requirement.

    One of the important features of OpenStack is that it an open-source software. Microstack is a tool for installing the OpenStack environment in a very easy way. If you have previously gone through the custom steps of installing OpenStack, you might see the real pain of customizing and configuring various installation steps. But with Microstack, it is simply 2-3 steps of the process. In this guide, we have used the Microstack based variant of OpenStack. You can use any other way to install OpenStack, but with Microstack, things got very simple.

  • Difference Between ARM64, ARMel, and ARMhf – Linux Hint

    Most of us, while looking to buy a new smartphone, tablet, or any electronics gadget we see the term “ARM vXXX” processor in the specifications list. But we hardly bother to know what is an ARM processor. So in this guide, we will explore in brief ARM processors.

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.