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today's howtos

Submitted by Roy Schestowitz on Sunday 1st of November 2020 04:46:19 PM Filed under
HowTos
  • How to Set Up an SSH Jump Server

    In this blog post we’ll cover how to set up an SSH jump server. We’ll cover two open source projects.

    1. A traditional SSH jump server using OpenSSH. The advantage of this method is that your servers already have OpenSSH pre-installed.

    2. A modern approach using Teleport, a newer open source alternative to OpenSSH.

    Both of these servers are easy to install and configure, are free and open-source, and are single-binary Linux daemons.

  • Archiving Debian-Administration.org, for real

    Back in 2017 I announced that the https://Debian-Administration.org website was being made read-only, and archived.

    At the time I wrote a quick update to save each requested page as a flat-file, hashed beneath /tmp, with the expectation that after a few months I'd have a complete HTML-only archive of the site which I could serve as a static-website, instead of keeping the database and pile of CGI scripts running.

  • Setting up the YubiKey on Ubuntu (Desktop and Server) - YouTube

    I've recently had a chance to check out some newer YubiKeys, and decided to make a video on it. In this video, I'll show you how to set up the YubiKey on Linux, with examples that include setting it up on your local laptop/desktop as well as using it to secure OpenSSH to a remote server.

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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.

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  • 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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