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today's howtos

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HowTos
  • How to install BlueMail on Ubuntu 20.04 LTS Linux

    Blue Main is a free email app, available for Windows 10/8/7, Linux macOS, Android, and iOS. You can integrate any number of e-mail accounts from any provider, for example from Gmail, Outlook, Hotmail, etc. It comes with a simple and easy-to-operate interface but with many functionalities such as push notifications, unified Inbox, Dark theme, calendar, Group Mail, Encryption and Security, and plenty of options for sorting and managing mail.

    Here we will see the simple ways to install BlueMail on Debian-based operating systems.

  • An introduction to firewalld rules and scenarios

    The firewall is a critical security component of your Linux system. See how to filter traffic with zones and rules.

  • How to Install pgAdmin4 on Ubuntu 20.04 – TecAdmin

    pgAdmin is an more advance alternative to phppgadmin. It is the most popular and feature rich Open Source administration platform for the PostgreSQL database server. Which is available for Linux, Unix, macOS and Windows operating systems.

    pgAdmin 4 is the enhanced version and is a complete rewrite of pgAdmin. Which includes a desktop version written in NWjs as well as a web application can be directly deployed on a web server. The desktop version helps you to access it from local machine, while the web server enables you access from remote system.

    In this tutorial, you will learn to install pgAdmin 4 on Ubuntu systems. Also include the steps to add PostgreSQL server to pgAdmin.

  • How to Install AlmaLinux 8 Step by Step

    The discontinuation of CentOS Linux by the CentOS Project in favor of CentOS Stream heralded a lot of uncertainty among developers and CentOS enthusiasts alike. In case you are behind the news, check out this announcement by CentOS Project. Many have opted to settle for other flavors such as Debian and OpenSUSE as a replacement given their stability and reliability which was a hallmark associated with CentOS.

    The CloudLinux team stepped in and developed AlmaLinux to fill the gap left by the departure of CentOS Linux. Formerly known as Project Lenix, AlmaLinux is an open-source fork of RHEL 8 intended to fill the gap left by CentOS Linux. It promises to be completely free and is in fact binary compatible with RHEL8. In this guide, we show you how you can install AlmaLinux 8 step-by-step. If you have installed CentOS 8 / RHEL 8 before, then installing AlmaLinux will be a breeze given the similarities.

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.