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today's howtos

Submitted by Roy Schestowitz on Thursday 7th of April 2022 01:49:14 PM Filed under
HowTos
  • How to write an Ansible plugin to create inventory files | Enable Sysadmin

    In my previous articles in this series, I wrote about dynamic Ansible inventories and how to write a very flexible Python script that uses Nmap results to create them.

  • How to find Geographic Server Location (IP) using the Terminal on Debian 11 – VITUX

    Each server has a public IP address that is assigned to the server directly through a router. This public IP address can be used to determine the geolocation of the server, which includes information such as the continent, country, and even the estimated latitude and longitude of the server.

    There are many situations where you need to determine the geographic location of a remote Linux machine based on its IP address. You may know how to find out the geolocation of the server through the web browser, but today we will see how to find it through the terminal application in a Debian operating system. In this article, we’ll tell you how to find out the public IP address of a system and then retrieve its geolocation using ipinfo.io’s two open APIs.

  • How to Install Slack on Ubuntu

    Slack is an up-and-coming application for communicating in the workplace. It comes with all of the standard functionality, but its extra features are amazing.

    Slack offers call and video conversations in addition to text communication. Slack has a channel function that allows you to organize your conversations into sub-categories and allows you to search for them. It also supports extra add-ons to expand its functionality. This aids in the organization of information and communication.

    The Slack client is not open-source software, but its client is free. The Slack desktop client supports many platforms. In this article, you will learn multiple methods to install Slack on your Ubuntu system

  • IP Address Management on Ubuntu – VITUX

    Nowadays, everything takes place on the Internet. It is not wrong to say that “the Internet has become the basic requirement for our lives”. And the Internet is a network of networks that are interconnected. To surf the Internet, you should know the basics of a network and how to connect your local network to the Internet. The first and most important thing when connecting to the Internet is the IP address. The IP address is your identity on the Internet, just like your phone number, social security number, etc. To browse the Internet, you need an IP address. If the network is down or not working, the user should be able to find the cause of the problem. To identify the problem, one should be familiar with the basics of networking. The Linux Network Stack provides great flexibility in managing a network through the graphical user interface and the command line. In this tutorial, we will see how to manage, debug, and fix a network problem using the Linux GUI interface and the command-line interface.

  • Happy anniversary, Git! Here are our favorite Git commands

    Git's 17th anniversary is on April 7th, 2022. Since its creation, Git has become a standard tool for software development. It helps programmers track changes they make to their code, and as a code hosting platform, it allows users to find useful applications. If you interact with source code, open source or otherwise, there's a strong likelihood you interact with Git. With so many people using Git daily, I wondered what the open source community's favorite Git commands are. What better way to find out than to ask?

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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.

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