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today's howtos

Submitted by Roy Schestowitz on Saturday 30th of January 2021 11:18:41 PM Filed under
HowTos
  • Installing Ubuntu antivirus [Guide]

    Ubuntu is a rock-solid operating system compared to Windows. Security practices are more well-rounded (like only allowing software to be installed via password entry, etc.), and it’s overall a safer operating system for the average user.

    Even though Ubuntu is much safer to use than Windows, problems can still happen. Believe it or not, but you can catch a virus on Ubuntu. Thankfully, there are virus scanning tools for Ubuntu. In this guide, we’ll show you how to install them.

  • Ubuntu: Grub repair [Guide]

    Do you have a Ubuntu Linux PC that you can’t boot because of the Grub bootloader’s problems? We can help! Follow along with this guide as we go over how to repair Grub.

  • How to Set Up SSH Tunnel with PuTTY – TecAdmin

    PuTTy is a user-friendly SSH client for the Windows system. Most of the Linux system users are aware and use to connect remote system running SSH server.

    It also provides you option to create SSH tunnel to provide access to resource within the trusted internal network. With the help of SSH tunnel you can access resources available on other ports, which is not directly accessible from your system. Once you forwarded your localhost port to the port listening on remote network, you can directly access the the remote service by accessing configured port with localhost.

    The Tunnel provides you port forwarding from both sides. The first option shows you option to forward your local port to remote network to access there resources. You can also reverse the process and access resources of your local system from remote machine.

  • Monitor Bind DNS Server with Grafana and Prometheus (bind_exporter)

    We are going to install bind_exporter and configure Prometheus to monitor Bind DNS servers.

    The bind_exporter service exports Bind service metrics to Prometheus.

  • Installing the Interactive Deep Colorization application in Linux | Fitzcarraldo's Blog

    There are plenty of articles and videos on the Web regarding colourising old black and white photographs. Some of the resulting colourised photographs look amazing. Several Web sites offer free or commercial automated colourisation of B&W photographs using AI (artificial intelligence) techniques. The free-use sites watermark the result or limit the size of the original image. Some of the resulting colourised images are reasonable, others not so good.

    Last year I scanned some 35 mm slides which are over 60 years old. The chemicals in some had degraded so much that the images are tinted red (‘redscale’ rather than ‘greyscale’!), too much to be able to fix using the GIMP. Out of curiosity I tried processing one of the scanned slides using some of the free online B&W photograph automated colourisers. The results in some cases were promising, alhough they would still require a lot of manual adjustment.

  • Self hosted Virtual Reality space with IdeaSpaceVR and Raspberry PI - peppe8o

    In this tutorial I’m going to show you how to install and configure IdeaSpaceVR on Raspberry PI and experience a fully customizable Virtual Reality environment hosted in your own small and cheap computer board.

  • [Older] How to Use ADB Android Debug Bridge to Manage Your Android Mobile Phone

    Mobile phones have evolved a lot over recent years, and we have seen several mobile-vs-desktop management solutions like Samsung DeX for Samsung Mobile phones, and only available for Windows 7 and 10 as well as Mac. As a non-Samsung or Linux user, one may feel left out. Not so! In fact, a whole lot more power can be provided by the ADB toolset from the Android developer team! This article will introduce you the same, and we have two followup articles which describe How to Mirror Your Android Mobile Screen to Linux and How to Remove Bloatware From Your Samsung Android Mobile Phone.

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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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