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today's howtos

Submitted by Roy Schestowitz on Friday 22nd of April 2022 12:45:29 AM Filed under
HowTos
  • Reset GNOME Desktop Settings to Factory Default on Ubuntu 22.04 Jammy Jellyfish

    Have you made customizations to your GNOME desktop environment that you later regretted? Good news, you can easily reset GNOME to the defaults and restore all the original settings. In this tutorial, you will learn how to reset your GNOME Desktop Settings to Factory Default on Ubuntu 22.04 Jammy Jellyfish. The reset will put your desktop appearance and all settings, shortcuts, wallpapers and etc. to the factory default.

  • Btrfs Subvol Fix - RESEARCHUT

    There surely is need for better tooling on the BTRFS File System side.

  • Eclipse IDE for C/C++ Developers installation on Ubuntu 22.04

    Eclipse is a free C and C++ IDE that can be installed on Ubuntu 22.04 Jammy Jellyfish. In this tutorial, we will take you through the step by step instructions to install the Eclipse C/C++ IDE on Ubuntu 22.04 Jammy Jellyfish as well as the Java prerequisites, via command line. Then, you can use the application to import your current C and C++ projects or develop new ones.

  • Disable Automatic Updates on Ubuntu 22.04 Jammy Jellyfish Linux

    In this short tutorial, you will learn how to disable automatic package updates on Ubuntu 22.04 Jammy Jellyfish Linux. You will see how to disable automatic updates via both command line and GUI. Although this goes against general security recommendations, this will prevent your package manager from being tied up in the background when you need to use it.

  • How to install IceScrum on Ubuntu Server 20.04 | TechRepublic

    Looking to take your company's project management to the next level? Maybe you need to start using Scrum. Jack Wallen walks you through the deployment of the open-source IceScrum platform.

  • Install/Enable Secure NGINX with Custom Fail2ban Filters - LinuxCapable

    Fail2Ban is a great security measure to deploy for your web application server. It comes with features, default filters, and actions that can immediately impact banning bad web bots, draining your system resources, and stopping attacks, which is the most crucial part of any website.

    However, most people system admins and website owners are looking for sometimes a bit more extra than what fail2ban has to offer. In the following tutorial, you will learn how to create and use custom filters on your Nginx server, which can be fine-tuned to suit your needs and expanded later.

  • How to Install Redbot Discord Bot on Ubuntu 20.04 LTS - LinuxCapable

    Discord is a top-rated online chatting program, especially amongst the gaming community. A popular feature with these channels is the inclusion of bots that range from moderation commands, music bots, trivia bots, leveling, and much more. Most bots are run on servers, and you can invite them. However, many of these Bots require monetary requirements to unlock more features, which can be unstable and a security risk.

    So, a growing trend lately is the rise of open-source, self-hosted free Discord bots, one of the absolute powerhouses in this field is called Red Discord Bot. Redbot comes with all features that can be enabled or disabled, along with a vast 3rdParty plugin page of community projects.

  • How to upgrade to Fedora 36 | FOSS Linux

    Fedora 36 is out to the masses.

  • How do you keep the Kolla Playing? | Adam Young’s Web Log

    I need to modify how the ipxe container mounts directories. Why? AARCH64 iPXE stuff. Specifically, I need to get my own version of a file into the directory that a container mounts when it is running. How do I do that? I don’t know yet, so I am going to look.

    I do know that the starting point for running a container in Kolla is the Ansible playbook that launches it, and that for the Ironic containers at least, that calls into a custom library called kolla_docker. This is implemented as python executable:kolla-ansible/ansible/library/kolla_docker.py. The vast majority of that file, however, it parameter parsing, and the real work is done in the call to DockerWorker. While this has ansible as the first stage in the package name, it is actually under the kolla_ansible repository.

»

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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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