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today's howtos

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HowTos
  • Securely tunnel smart phone traffic with WireGuard and OpenBSD

    Learn how to securely tunnel smart phone traffic over a WireGuard VPN with an OpenBSD 6.8 endpoint using the newly released in-kernel wg(4) driver with only base utilities.

  • How to Monitor Ubuntu Performance Using Netdata

    In this article, we will see how you can install Netdata on Ubuntu to monitor real-time, performance, and health monitoring of server and applications.

  • How to Select the Best Hosting Service - RoseHosting [Ed: Maybe a tad too self-promotional]

    Choose a hosting service that will provide everything that you're looking for. These are our top factors to look out for in a hosting plan.

  • How to Use apt-cache Command in Linux

    With apt-cache command, you can search for package details in the local APT cache. Learn to use apt-cache command in this tutorial.

  • How to install Kdenlive 20.08 on a Chromebook

    Today we are looking at how to install Kdenlive 20.08 or newer on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to install Xiphos on Ubuntu 20.04 LTS- A software to Study Bible - Linux Shout

    Commands to install Xiphos on Ubuntu 20.04/18.04 LTS Linux. An open source software for Linux, Windows and Uinux to study Bible.

  • How to install Zenmap Nmap GUI on Ubuntu 20.04 LTS - Linux Shout

    In simple words, the Zenmap is a graphical user interface developed for “Nmap“, a tool that we use on the command line terminal for scanning ports and networks. However, it could be difficult and cumbersome even for experienced users to use the command line for every small task, thus, in such scenarios, the Zenmap not only helps a lot but also expands the network tool with additional functions. It cross-platform GUI (Graphical User Interface) and make it very easy for beginners to use Nmap.

    When we install Zenmap it also adds the network driver WinPcap that programs such as Nmap and Wireshark need. If you don’t have any idea about Nmap, then it is a tool usually used by network security experts to analyze open ports over a network of a computer. It is a very powerful program.

  • How to use the history command on CentOS 8

    The ‘history’ command is used to display the terminal history. It keeps the history of all terminal commands executed on your system. It also allows users to replay or reuse previously executed commands on the terminal without having to type them all again. So the History command is useful in the situation when the user has forgotten a command that was previously executed on the terminal. The history of all executed commands is stored in the file ~/.bash_history. By default, the history file stores the record of all executed commands on the Linux system. If you have difficulties to check the history of all previously executed commands, this article would be useful for you. In this article we show you how to use the “history” command on your CentOS 8.0.

  • How to Install Hadoop Single Node Cluster (Pseudonode) on CentOS 7

    This article describes the process to install the Pseudonode installation of Hadoop, where all the daemons (JVMs) will be running Single Node Cluster on CentOS 7.

  • How to Install Eclipse in Ubuntu 20.04 | IT Pro

    Here are two ways to install Eclipse--and one way not to install Eclipse--in Ubuntu 20.04.

  • How to Give Your Raspberry Pi a Static IP Address – Linux Hint

    It is essential to configure a static IP address on your Raspberry Pi system if you are planning to run some kind of server software on it. This article shows you how to configure a static IP address on the Ethernet and Wi-Fi network interface of your Raspberry Pi system running the Raspberry Pi OS.

  • How to Delete a Service in Kubernetes

    Learn two ways to delete a service in Kubernetes.

    [...]

    For example, your application has groups of pods running for various sections such as a group for serving front end load to users and other group for running back end processes and a third group connecting to an external data source.

    It is services that enable connectivity between these groups of pods. You can have as many services as required within the cluster.

  • How to Create EC2 Duplicate Instance with Ansible | Linux Journal

    Many companies like mine use AWS infrastructure as a service (IaaS) heavily. Sometimes we want to perform a potentially risky operation on an EC2 instance. As long as we do not work with immutable infrastructure it is imperative to be prepared for instant revert.

    One of the solutions is to use a script that will perform instance duplication, but in modern environments, where unification is an essence it would be wiser to use more common known software instead of making up a custom script.

    Here comes the Ansible!

    Ansible is a simple automation software. It handles configuration management, application deployment, cloud provisioning, ad-hoc task execution, network automation, and multi-node orchestration. It is marketed as a tool for making complex changes like zero-downtime rolling patching, therefore we have used it for this straightforward snapshotting task.

  • How To Install Kodi on Debian 10 Buster - idroot

    In this tutorial we will show you how to install Kodi on Debian 10 Buster, as well as some extra required package by Kodi

  • Install LibreELEC on Raspberry Pi to Replace Your Smart TV OS

    Don’t like ads on your smart TV? Learn how to replace your TV OS with LibreELEC (Embedded Linux Entertainment Center) and a Raspberry Pi.

More in Tux Machines

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.