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today's howtos

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HowTos
  • Speedtest with InfluxDB and Grafana on Kubernetes | Lisenet.com :: Linux | Security | Networking

    We are going to use our Kubernetes homelab to run speed tests and store results in InfluxDB. We will then configure Grafana with InfluxDB datasource to visualise data.

    InfluxDB is an open-source time series database. We were previously running speedtest-cli with --csv flag and storing results in MySQL. Needless to say that MySQL was too much. We therefore decided to move on InfluxDB.

  • How to install Remmina on Debian 11 Bullseye Linux

    Remmina is a well-documented remote desktop control software, here we see the command to install Remmina on Debian 11 Bullseye using the terminal.

    Remote access to a desktop, simply means you will use software or protocol to get a display and use the entire computer located somewhere else directly on your local system. While accessing, Remote Desktop, it feels that you are right in front of the remote computer. Keyboard and Mouse can be used to control the remote systems. Well, it sounds amazing but requires server software on the remote computer and client software on your local device. There are many ways to do this. For example in Windows, the RDP server is already there, hence using any RDP client software such as XRDP or Remmina we can access a remote Windows server or desktop system. Of course, you have to enable the RDP in Windows first.

    Apart from RDP; VNC, NX, and XDMCP are some other protocols to access the remote PC. Well, if you are using a remote machine with a command-line interface then SSH will be the best way to access it.

    Well, as we don’t have any GUI software to establish a remote desktop connection on Linux out of the box. In such situations, Remmina can be a good option.

  • File /etc/pulse/default.pa hardware-profiled

    Easy has hardware-profiling for etc/asound.conf and /etc/asound.state. What this means is that the files are backed up for each hardware configuration. So if Easy on a USB-stick is booted on a different computer, or if the audio hardware is changed on the same computer, the correct file will be used.

    You should be able to bootup on any computer, and if you have previously configured the audio, those settings will be automatically used.

  • How to Install Podman as Docker alternative on Debian 11

    Podman (the POD MANager) is an OCI-compliant container engine, developed by Red Hat as a drop-in replacement of Docker. It is used to manage and run, containers, images, and volumes via a command-line interface. Both Docker and Podman are similar software. The only difference is that Podman doesn’t require a daemon to run containers, while Docker needs the Docker Engine daemon. Podman uses the libpod library to manage an entire container ecosystem.

    In this tutorial, we will show you how to install and use Podman on Debian 11.

  • 3 Ways to install Remmina on Linux mint via Terminal - Linux Shout

    Remmina is software available for Linux to get access to remote computer systems over a network. Here we learn the steps and commands to install Remmina on the latest Linux Mint 20.1| 20.2 or earlier version system using the terminal.

    Unlike Windows, Linux Mint doesn’t have any software to facilitate the service of remote desktops. Therefore, the user either has to go for some third-party solution such as Teamviewer. Well, what if you don’t want to use the internet for connecting a local system in an organization. There are some solutions like RDP and VNC protocols. Today in this article we are going to talk about Remmina, a remote desktop client for Linux that has several protocols for remote control of computers.

    It is a remote maintenance software that supports the VNC, NX, RDP, XDMCP, and SFTP protocols. Furthermore, it is possible to route a connection through an SSH tunnel, which makes it useful if you normally want to use unencrypted protocols such as VNC over the Internet.

  • Wait Command in Linux Explained with Practical Examples

    The wait command is something that comes with Linux so that you can find it in all Linux distributions. Before a process stops, it waits for it to finish. When you include a process or job ID, you should use the wait command. Simply put, wait commands containing an ID will continue to wait until the process finishes and returns to termination status. So if you also want to use the wait command, we recommend you to read this article thoroughly.

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digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

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.