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today's howtos

Submitted by Roy Schestowitz on Wednesday 19th of May 2021 10:13:34 PM Filed under
HowTos
  • How to unzip TarGZ files in Linux

    TarGZ archives are a staple of Linux. Many programs are distributed in this file format, as well as other files. Despite this, many Linux users do not know how to unzip TarGZ files in Linux.

    In this guide, we’ll show you that it’s effortless to unzip TarGZ files on Linux. To get started, download your favorite TarGZ file and follow along!

  • How to Install 1Password in Ubuntu via Its Official Repository | UbuntuHandbook

    The 1Password password manager now adds officially Linux support.

  • How to install KDE Plasma 5 on Linux

    KDE Plasma 5 is a beautiful, fully-featured desktop environment for the Linux desktop. It’s highly modern and has tons of configuration options that any Linux user would love. In this guide, we’ll show you how to set up KDE Plasma 5 on Linux.

  • How To Install SpiderFoot Security Scanner On Debian 10 VPS

    SpiderFoot is a free and open-source information gathering tool used to automate the process to gather information from a given target, including domain name, hostname, IP address, subnetwork, threat intelligence lists, spam blacklists, and much more.

    It automatically crawls 100+ open-source data sources to get information from the target machine. In this post, we will show you how to install SpiderFoot on Debian 10 VPS.

  • Sharing your amortisation schedule to anyone

    Last month, my company allowed me to claim some benefits through a dedicated platform. This platform is specifically built for this purpose and allows you to recover these benefits not only in the form of coupons or discount codes, but also as reimbursements for medical visits or interest on mortgage payments.

    I wanted to try the latter.

    I logged on to the platform and then I filled in all the (many) details about the loan that the plaform asks you to fill in, until I had to upload my amortisation schedule which contains a lot of sensitive data. In fact, a strange thing happened at this step: my file was named document.pdf, but after uploading it was renamed to document_2.pdf.

  • WebRTC fails tests on Firefox 78.10.0esr (64-bit)

    Having to participate in many online events since the COVID crisis started, I've come to notice that few of the online clients work properly on the current Firefox ESR found in Debian. A quick visit at WebRTC Test confirmed that none of the tests in the Network and Connectivity section pass. Meanwhile, a Windows 10 laptop running Edge via the same network works just fine, so I have to assume that either a Firefox or Debian packaging issue is to blame, but I wouldn't know where to start.

  • Maria "tatica" Leandro: Configuring the Taotronic Headphones with Microphone on Linux

    I’ve owned a TaoTronic TT-BH22 headphones with noise cancellation for a while ago, and I can tell you that despite being quite cheap have worked perfectly for me. Battery life is fantastic (around 40 hours) and noise cancelling, even if it’s not 100% perfect as the professional ones, is more than acceptable.

  • iSCSI Target and Initiator Installation on Centos8/RHEL8 - Unixcop

    iSCSI is a way of connecting storage devices over a network using TCP/IP. It can be used over a local area network (LAN), a wide area network (WAN), or the Internet.

    iSCSI devices are disks, tapes, CDs, and other storage devices on another networked computer that you can connect to. Sometimes these storage devices are part of a network called a Storage Area Network (SAN).

    If you want to work as a “SAN Device” on software level then you will use “iSCSI“

    In the relationship between our computer and the storage device, our computer is called an initiator because it initiates the connection to the device, which is called a target.

  • Pacemaker HA Cluster setup on Centos8/RHEL8 - Unixcop

    Pacemaker is a cluster resource manager. The High Availability Add-On cluster infrastructure provides the basic functions for a group of computers (called nodes or members) to work together as a cluster. High Availability(HA) cluster also known as failover cluster or active-passive cluster.

    In this scenario if one node get fails then another node get active and start working.

  • PWM with Raspberry PI: python example usage for a breathing LED

    Pulse Width Modulation (PWM) is an electronic technique of reducing the (average) power provided to a circuit by providing regular discrete pulses. As Raspberry PI hasn’t analogic PINs, this can provide an effective way to simulate an analog output

    In this tutorial I’m going to show you how to use PWM with Raspberry PI, include an example with a “breathing” LED.

»

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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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