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IBM/Red Hat/Fedora Leftovers

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today's howtos

  • How to Install Nvidia 495.xx Beta Drivers on Linux Mint 20 - LinuxCapable

    Most modern Linux Desktop systems such as Linux Mint come with an Nvidia driver pre-installed in the Nouveau open-source graphics device driver for Nvidia video cards. For the most part, this is acceptable; however, if you are using your Linux system for graphical design or gaming, you may get better drivers. Historically, the Nouveau proprietary drivers are slower than Nvidia’s proprietary drivers, along with lacking the newest features, software technology, and support for the latest graphics card hardware. In most situations, upgrading your Nvidia Drivers using the following guide is more beneficial than not doing it. In some cases, you may see some substantial improvements overall. The following tutorial will teach you how to install the latest bleeding-edge Nvidia Beta Graphic drivers for Linux Mint 20.

  • How To Setup NTP Server and Client on Ubuntu 20.04 LTS - idroot

    In this tutorial, we will show you how to install a setup NTP server and client on Ubuntu 20.04 LTS. For those of you who didn’t know, NTP (stands for network time protocol) is used to synchronize the system clock of the client system with the clock of the server. The NTP server has features that allow synchronization between two systems with an accuracy of one nanosecond so that the two systems can communicate easily. System time applies not only to the user but also to the computer itself. In fact, time stamps make it easy to communicate between two or more computers and provide network services properly, as well as optimizing the network card. 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 configure NTP server and client 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 Create a Basic HTML5 Project in Ubuntu Using Netbeans

    In this 4-article mobile web development series, we will walk you through setting up Netbeans as an IDE (also known as Integrated Development Environment) in Ubuntu to start developing mobile-friendly and responsive HTML5 web applications.

  • How to Install Keras With TensorFlow Backend on Ubuntu - Unixcop

    Keras is an open-source software library that provides a Python interface for artificial neural networks. Keras acts as an interface for the TensorFlow library. It is a neural network library based on the Python programming language designed to simplify machine-learning applications. Keras runs on top of frameworks such as TensorFlow. So In this guide, we will show you how to install Keras on Ubuntu systems.

  • How to Install Postman REST Client in Debian 11 – Citizix

    In this guide, we are going to explore how to install Postman Client on Debian 11. Postman is an application used for API testing. Postman is the Complete API Development Environment with Integrated Tools for Every Stage of the API Lifecycle. It is an HTTP client that provides a graphical user interface through which you can tests HTTP requests while obtain different types of responses. Postman allows us to build, test and modify the API. Postman can run PUT, PATCH, DELETE, and various other request methods as well, and also has utilities to help with developing APIs. Free and paid versions are available for Mac, Windows, Linux, and also as a Chrome app.

  • How to install Etcher on CentOS 8 - Unixcop

    balenaEtcher (commonly referred to and formerly known as Etcher) is a free and open-source utility used for writing image files such as .iso and .img files, as well as zipped folders onto storage media to create live SD cards and USB flash drives. Etcher is primarily used through a graphical user interface. Additionally, there is a command line interface available which is under active development. Etcher is a good choice even for those who are not particularly tech-savvy.

  • How to install Etcher on Ubuntu - Unixcop

    balenaEtcher is a free and open-source utility used for writing image files such as .iso and .img files, as well as zipped folders onto storage media to create live SD cards and USB flash drives. Etcher is primarily used through a graphical user interface. Additionally, there is a command line interface available which is under active development. In this tutorial, you will learn how to install Etcher on Ubuntu with two methods.

  • vcgencmd command not found - blackMORE Ops

    I have Debian and Ubuntu running on two separate Raspberry Pi 4 8GB. As these are not your usual Raspbian OS, they didn’t come with vcgencmd binaries. Understandably, I received the following error when I tried to measure temperature on my Raspberry Pi 4.

  • Bash tr Command

    `tr` is a very useful UNIX command. It is used to transform strings or delete characters from the string. Various types of transformation can be done by using this command, such as searching and replacing text, transforming string from uppercase to lowercase or vice versa, removing repeated characters from the string, etc. The command can be used for some complicated transformations also. The different uses of the `tr` command have shown in this tutorial.

Star Labs’ StarLite Mk IV Linux Laptop Is Now Available to Order

The fourth generation of Star Labs’ StarLite Linux laptop series is here, bringing an 11-inch true matte ARC display with an anti-reflective coating and Full HD (1920×1080) resolution, Type II anodized aluminum chassis with a fanless design, a redesigned glass trackpad, a contoured heat plate, and a 2MP webcam. Under the hood, the StarLite Mk IV laptop features an Intel Pentium Silver N5030 processor with Intel HD graphics and up to 3.1GHz clock speeds, 8GB 2400MHz RAM, as well as up to 1TB SSD storage with up to 560MB/s sequential read speed and 540MB/s sequential write speed. Read more

Security Leftovers

  • Josh Bressers: Episode 294 – Chris Wysopal on the state of security education

    Josh and Kurt talk to Chris Wysopal, AKA Weld Pond, about security education. We talk about the current state of how we are learning about security as students and developers. What the best way to get developers interested in learning more about security? We end the show with fantastic advice from Chris for anyone new to the field of technology or security.

  • A Submission to the Productivity Commission Inquiry on the Right to Repair

    Executive Summary: The Productivity Commission is to be congratulated for producing a comprehensive discussion paper on the complex and tangled topic of the right to repair. Taking an interdisciplinary, holistic approach to the issue, the Productivity Commission shows a strong understanding that the topic of the right to repair is a multifaceted policy issue. Its draft report covers the fields of consumer law, competition policy, intellectual property, product stewardship, and environmental law. The Productivity Commission displays a great comparative awareness of developments in other jurisdictions in respect of the right to repair. The policy body is also sensitive to the international dimensions of the right to repair – particularly in light of the United Nations Sustainable Development Goals. The Productivity Commission puts forward a compelling package of recommendations, which will be useful in achieving law reform in respect of the right to repair in Australia.

today's leftovers

  • Firefox 93.0 SFS created

    I have created Firefox version 93.0 SFS for EasyOS 3.x. If you are running EasyOS 3.x, click on "sfsget" icon on the desktop, and you can download and install the Firefox SFS.

  • Celebrating our brand, people and culture during We Are Red Hat Week [Ed: Between the lines one can read that yet another executive quit Red Hat; I've lost count of them and no doubt IBM is quickly destroying Red Hat, driving away if not laying off key workers; those who can, already leave or job-hunt because IBM is a dying company. DeLisa Alexander left the firm this year, not long after the IBM takeover and 20 years after joining. I think it’s a big deal when your “Executive Vice President and Chief People Officer” leaves way before retirement age and months before Jim AllowHurst leaves too. What do they know?]

    When I joined as chief people officer in April of this year, I had a feeling that Red Hat was going to be the right place for me because of the culture and our values. The last seven months have proven that intuition correct. Red Hatters not only welcomed me, but they embraced me and my ideas, despite coming from outside the company, and I’ve had incredible opportunities to see our open culture in action. We talk about culture a lot. It’s become a bit of a buzz word around the industry, but too often it refers to casual dress codes, free candy and ping pong tables. But culture is so much more than that. At Red Hat, it’s about how we work, how we treat each other, how we develop ideas, and having a shared passion and purpose. That’s what makes Red Hat unique. (We do have plenty of fun too!)

  • Innovating Freely with Kubernetes

    The opportunity and impetus to innovate have never been greater. Around the world, enterprises understand their future success will hinge on their ability to differentiate through digital innovation. As a result, technology leaders are now in a race to put differentiated applications into production, and deploy them in hybrid and multi-cloud environments. In this recent article, I discussed the factors organisations need to consider in building a robust hybrid and multi-cloud strategy. In another article, we looked at how Kubernetes fosters innovation across hybrid, multi-cloud and edge environments and the capabilities a Kubernetes platform needs to have to address the requirements of both development and operations teams. Now let’s talk about how organisations can innovate freely with Kubernetes. Kubernetes has quickly become a foundational technology because it is able to abstract the complexity surrounding hybrid and multi-cloud environments and enables digital innovation.

  • Getting to know Fuchsia, Google's open-source operating system

    Fuchsia is not a Linux-based OS.

    This means Fuchsia doesn’t use Linux as its . Instead, it uses a new kernel (specifically, a ) called

    . Generally, microkernels tend to follow the principle of minimality, but although Zircon applies many of the concepts popularized by microkernels, it does not strive to be minimal. Fuchsia’s microkernel architecture helps to reduce the amount of trusted code running in the system.

    Here’s a simple comparison between general OS kernel services and Zircon kernel services: [...]

  • Iron Gate tease the upcoming Mistlands update for Valheim, plus updates for Mountains | GamingOnLinux

    With the Hearth & Home update now behind them, Iron Gate are focusing on the next major biome update for Valheim with the Mistlands and some smaller updates too. Hearth & Home took quite some time to be released since they're still quite a small team, although it was received positively once it was out as it added plenty to build and the combat was nicely overhauled to be a lot more dynamic.