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today's howtos

Submitted by Roy Schestowitz on Monday 16th of August 2021 05:56:00 PM Filed under
HowTos
  • How to Install RockyLinux 8.4

    For the past few months, we've heard the news about the end of the CentOS Linux distribution project. The CentOS 8 will be the last version of the CentOS Linux project, which only gets support until the end of this year 2021. And by this time, we have a few Linux distro as an alternative of CentOS Linux 8 Stable, and among them is "Rocky Linux".

    Rocky Linux is an open-source Linux distribution created by the Rocky Linux project, led by Gregory Kurtzer, founder of the CentOS project. It's a fork of CentOS and designed to be 100% binary compatible with RHEL. Rocky Linux provides an enterprise-grade operating system and production-ready Linux distribution.

    In this guide, we will show you step-by-step how to install a 64-bit version of Rocky Linux 8.4 as a stand-alone server. Additionally, we will verify the installation by accessing the Rocky Linux server through SSH from another machine.

  • How to Set Up a Network Shared Folder on Ubuntu With Samba

    f you have ever wanted to easily share files on your home network across multiple operating systems, then look no further than Samba.

    This guide will show you how to set up a network shared folder on Ubuntu Linux using Samba. With the Samba server, you can easily share files on your network, regardless of whether you are using Windows, macOS, or Linux.

  • [Howto] Installing Cilium with Minikube on Fedora – /home/liquidat

    I just started with Isovalent – and since I am very much a beginner regarding everything related to Kubernetes I decided to get some hands-on experience with the technology I am going to work with for the foreseeable future.

    Isovalent’s offering is an Enterprise version of Cilium which basically manages and secures connections between containers and adds observability to it. It all runs on eBPF and thus is pretty performant. eBPF can run sandboxed programs in Linux kernel space without the need to recompile the kernel; A tiny bit like a “Kernel VM”. I always wanted to get my hands dirty with eBPF anyway, and Cilium is a very good way to approach it. But where to start? The answer is: with a small Kubernetes setup based on Minikube, a tiny Kubernetes distribution for testing and fooling around which leaves your main system almost unchanged.

  • How to Create Locally Trusted SSL Certificates with mkcert on Ubuntu 20.04

    Mkcert is a free, simple, and very useful tool that allows you to create a locally trusted certificate without buying it from the real CA. Developers usually work on the local system and it is always impossible to use the trusted certificate from CA on localhost. Mkcert allows you to manage your own certificates without any hassle.
    In this post, we will show you how to create a trusted SSL certificate for local development using Mkcert on Ubuntu 20.04.

»

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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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