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today's howtos

Submitted by Roy Schestowitz on Tuesday 12th of April 2022 12:04:36 PM Filed under
HowTos
  • Installing Ubuntu from FreeBSD

    I want to install Ubuntu for playing games on external SSD, so I don’t have to touch my boot loader. I got inspired by Ruben’s post. I decided to buy a new SSD external drive and install Ubuntu on it. I’m pretty sure I’ve told the Ubuntu installer to NOT override boot record on my main drive, but sadly the installer ignored my choice and happily installed GRUB on it. At this point, I was really scared of not being able to boot my FreeBSD anymore.

  • Lots of feedback about /bin/true, and more empty file fun

    Okay, wow, my post about an empty file has generated a lot of feedback, mostly for the throwaway line at the bottom about an empty file being the smallest version of /bin/true possible.

  • How QR codes work and what makes them dangerous: A computer scientist explains

    QR codes are not inherently dangerous. They are simply a way to store data. However, just as it can be hazardous to click links in emails, visiting URLs stored in QR codes can also be risky in several ways.

  • How To Install Pixeluvo on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install Pixeluvo on Ubuntu 20.04 LTS. For those of you who didn’t know, Pixeluvo is an affordable image editor tool designed to transform the entire view of an image in Linux distributions. Pixeluvo contains a wide range of advanced features including non-destructive editing via adjustment layers, powerful color correction tools, full support for raw image formats, realistic pressure-sensitive drawing tools, and many image enhancement filters. To use it, you need a commercial license and a license for Pixeluvo full version costs $34 and includes all future updates for that major version number.

    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 Pixeluvo image editor on Ubuntu 20.04 (Focal Fossa). You can follow the same instructions for Ubuntu 18.04, 16.04, and any other Debian-based distribution like Linux Mint.

  • How to resolve VMware Workstation no Internet connection - TREND OCEANS

    When I was logging into the virtual machine via SSH connection, I was not prompted to enter the password and the connection terminated with the Connection timed out message.

    At first, I thought maybe the IP address had changed, but it’s not possible because I have set the static address, even though the firewall is not implemented on the system. Still, I pinged the network and found the connection was unreachable.

    So, I directly logged in to the VMware machine and checked the IP address. I found the IP address was the same. Then why is it not getting connected through SSH? Therefore, again, I tried to ping Reddit and found it was also not working.

  • Install MariaDB 10.7 on Ubuntu 20.04 - kifarunix.com

    Follow through this guide to learn how to install MariaDB 10.7 on Ubuntu 20.04. MariaDB 10.7.3 is the current stable release version of MariaDB.

  • Install MariaDB 10.8 on Ubuntu 20.04 - kifarunix.com

    Follow through this guide to learn how to install MariaDB 10.8 on Ubuntu 20.04. MariaDB 10.8.2 is the current RC release version of MariaDB.

  • Explaining Git branches with a LEGO analogy | Opensource.com

    Creating a new branch in a code repository is a pretty common task when working with Git. It's one of the primary mechanisms for keeping unrelated changes separate from one another. It's also very often the main designator for what gets merged into the main branch.

    Without branches, everything would either have to be cherrypicked, or else all your work would be merged effectively as a squashed rebase. The problem is, branches inherit the work of the branch from which they're forked, and that can lead to you accidentally pushing commits you never intended to be in your new branch.

    The solution is to always fork off of main (except when you mean not to). It's an easy rule to say, but unfortunately it's equally as easy to forget, so it can help to look at the reasoning behind the rule.

  • How to install GIMP 2.10 on Ubuntu or Debian Linux

    This quick tutorial explains how to download and install the latest GIMP application on Ubuntu or Debian Linux and friend using the CLI.

»

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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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