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today's howtos

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HowTos
  • How to Install Rancher on Ubuntu 22.04 (Step by Step)

    In this guide, we explore how you can install and set up Rancher on Ubuntu 22.04 (Jammy Jellyfish).

  • How to Install Draw.io on Ubuntu 22.04 LTS - LinuxCapable

    Draw.io is a free and open-source cross-platform drawing software that can easily create various types of diagrams such as flowcharts or UML drawings for organizational structure analysis!

    In the following tutorial, you will learn how to install Draw.io 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 to install Insomnia on Ubuntu 22.04 – NextGenTips

    Insomnia is an open-source, cross-platform API client for GraphQL, REST, and gRPC. It’s a free cross-platform desktop application that takes the pain out of interacting with the designing HTTP-based APIs.

    Insomnia is an API client that allows you to send requests outside your terminal without writing code. What you need to know in the API world are the requests and endpoints.

    An Endpoint is a requestable URL. Think of it like this, you have a domain name and inside that domain name, there are a few routes pointers taking you to a certain page. For example, for nextgentips.com, we have an endpoint like category/monitoring.

  • How to install Wireshark on Ubuntu 22.04 or 20.04 LTS - Linux Shout

    Use the default system repository to install Wireshark of Ubuntu 22.04 LTS Jammy Jellyfish or 20.04 focal fossa Linux distros.

    The Sniffer Wireshark is available in all Linux distributions to easily install. Apart from it, the executable can be downloaded for Windows and Mac OS. This open-source application is very useful for network administrators. IT can record the traffic, where you can look at the contents of a data packet. The IP address of the target system is always logged. Wireshark, for example, can be used to expose notoriously programs using networks to perform some unusual tasks. You can also statistically evaluate the collected data traffic, for example by searching for particularly large packets or picking out addresses that are frequently accessed. A counter-test of who owns such an IP address may then put you on the trail of an attack.

    Wireshark logs the network traffic of the interfaces of the system on which it is installed. It can therefore examine all incoming and outgoing connections of the respective computer. At the same time, it also receives all data packets that are sent to all systems in the network (broadcasts).

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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.

Red Hat Hires a Blind Software Engineer to Improve Accessibility on Linux Desktop

Accessibility on a Linux desktop is not one of the strongest points to highlight. However, GNOME, one of the best desktop environments, has managed to do better comparatively (I think). In a blog post by Christian Fredrik Schaller (Director for Desktop/Graphics, Red Hat), he mentions that they are making serious efforts to improve accessibility. Starting with Red Hat hiring Lukas Tyrychtr, who is a blind software engineer to lead the effort in improving Red Hat Enterprise Linux, and Fedora Workstation in terms of accessibility. Read more

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