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today's howtos

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HowTos
  • Command to add folder in linux path permanently - Linux Shout

    What is Environment Variable in Linux? The variable is a path of the executable files that Linux systems can recognize globally on the Command terminal or by any other application. For example, We can open firefox via the command terminal by simply typing its name rather than the whole path of the actual executable file where it resides. In the same way when we install Java its executable binary can be used by other applications easily even GUI ones.

  • Linux tips for using cron to schedule tasks | Opensource.com

    Making things happen on a regular and predictable schedule is important on computers. It's important because, as humans, we can sometimes be bad at remembering to do things reliably because we get distracted, have too much on our minds, or we're on holiday. Computers are really good at doing things on a schedule, but a human has to program the computer before the computer takes action.

    In a way, the cron system is an easy and rudimentary introduction to programming. You can make your computer do what you want it to do just by editing a file. You don't even have to know where the file is kept. You have only to type in a simple command, enter the "recipe" you want your computer to follow, and save your work. From then on, your computer executes your instructions at the specified time until it is told to stop.

    By design, cron is not a complex system. Here's what you need to know about it.

  • Running Jenkins with Docker Compose - Unixcop the Unix / Linux the admins deams

    Hello, friends. We really like Docker and Jenkins so I thought why not make a post about both? Yeah, that’s a good idea. So, in this post, you will learn how to run Jenkins with Docker Compose. The process is simple and quick to do.

  • How To Install CUDA on Linux Mint 20

    In this tutorial, we will show you how to install CUDA on Linux Mint 20. For those of you who didn’t know, The Nvidia CUDA toolkit is an extension of the GPU parallel computing platform and programming model. It allows your applications to use different types of GPUs very conveniently.

    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 a CUDA Nvidia on a Linux Mint 20 (Ulyana).

  • How To Install Python 3.10 on Ubuntu, Debian & Linux Mint – TecAdmin

    Python is an object-oriented, high-level programming language. As of today, Python 3.10 is the latest stable version available for productions environments. Most of the Debian-based Linux distribution includes older versions of Python in software repositories. Also, the Debian packages are not available for all distributions. This tutorial has been tested on Ubuntu 20.04 Linux system.

    This tutorial will help you to how to install Python 3.10 on Ubuntu, Debian, and LinuxMint systems using source code. T

  • How to Install / Enable RPM Fusion on Fedora 35 - LinuxCapable

    RPM Fusion is a repository of add-on packages for Fedora and EL+EPEL that a group of community volunteers maintains. RPM Fusion is not a standalone repository but an extension of Fedora’s default packages that could not be included due to Fedora being bound by the same legal restrictions as Red Hat.

    The RPM Fusion repository comes in two flavors, Free and Non-Free. The free repository contains a free version of the software that is open source and non-free, which have mostly almost all free software but are closed source and mainly proprietary.

    In the following tutorial, you will learn how to install RPM Fusion on your Fedora 35 operating system.

  • How to Uninstall Android Bloatware Without Root On Ubuntu Linux? - Fosslicious

    When buying an Android smartphone, users may notice that there are some unwanted applications (bloatware), which are installed but cannot be removed, because these applications are installed in the system. And in order to change the system rules and be able to remove the default apps installed in the system, the user needs root privileges.

    But, rooting in android in my country, can void the warranty if the smartphone was recently purchased. So I don't recommend doing this. If you don't like some of the default applications on your smartphone, users can actually disable them. But sometimes some default applications cannot be disabled.

  • How to install KernelCare and clear Kernelcare Cache in Linux - Unixcop the Unix / Linux the admins deams

    KernelCare is fabulous kernel update tool by CloudLinux. We started testing this kernel patch in a few servers and the result has been truly amazing, allowing us to avoid server downtime after kernel updates because of each server reboot we had to apply after the kernel was updated. Today we will show you how to run a KernelCare installation.

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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.