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Devices/Embedded/Hardware Leftovers

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Hardware
  • Where To Purchase Lenovo Computers With Ubuntu Preinstalled

    This article is for you to find Lenovo desktop and laptop computers sold with Ubuntu preinstalled. We want everyone to know that Ubuntu computers exist and help them to buy quality computers they want. This article is part of our support to Free Software Business and also a response to Lenovo's 2020's announcement of the availability of their Ubuntu-powered ThinkPad and ThinkStation.

  • QNAP TBS-464 ultra-thin NAS supports 4 M.2 NVMe SSDs, 2.5GbE networking - CNX Software

    Most NAS are large boxes that take several 3.5-inch SATA drives, but QNAP TBS-464 NASbook is a different beast with an ultra-thin design enabled by four M.2 PCIe slots for NVMe SSDs, plus two 2.5 GbE ports to match the higher data transfer speed allowed by the SSDs.

    The NAS is equipped with a recent Intel Celeron N5105/N5095 Jasper Lake quad-core processor coupled with 8GB DDR4 memory, and also offers USB 3.0 ports, as well as two HDMI 2.0 video outputs and an IR receiver that would make it suitable as a NAS & HTPC combo, for example, running Plex.

  • BrainChip AKD1000 SNN AI SoC gets Raspberry Pi and x86 development kits - CNX Software

    BrainChip has introduced two development kits for its Akida AKD1000 neuromorphic processor based on Raspberry Pi and an Intel (x86) mini PC in order to enable partners, large enterprises, and OEMs to begin testing and validation of the Akida chip.

  • Rockchip RK3566/RK3568 SoM’s feature board-to-board connectors or castellated holes

    Rongpin Electronics has designed RK3566 and RK3568 systems-on-modules (SoM) with either board-to-board connectors or castellated holes for direct soldering to the carrier board, which adds competition to the Firefly Core-3568J AI Core Rockchip RK3568 system-on-module offered in a SO-DIMM form factor with an edge connector.

What are AMD64, I386, and PPC64EL?

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Hardware

This explanation article is for beginners in The Free Software and GNU/Linux Community. You will certainly meet terms like amd64, i386, and ppc64el as choices when getting copy of a software or an operating system. In short, these terms refer to choices of computer's CPU products (also known as processors) which would determine choices of software and operating systems that you can run on it. In practice, knowing these terms may benefit you to select correctly software and operating systems for your computer. Now let's start learning!

Most PCs and laptops today are amd64. Most PCs and laptops produced in 1990's and before 2011 are i386. Several latest technology computers aimed for the future and could be replacing amd64 and i386 produced as ppc64el. For example, PCs with Intel Pentium 4 or AMD Althlon Classic are all i386 (also known as PC 32-bit) while today PCs with Intel Core 2 Duo and AMD Phenom onwards are all amd64 (also known as PC 64-bit).

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Open Hardware/Modding: Game Boy, RISC-V, and More

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Hardware
  • An Open Source Game Boy Printer That Doesn’t Print | Hackaday

    While we’ll admit seeing your Game Boy Camera shots come out on a little slip of thermal paper was pretty neat back in 1998, anyone who’s still using the Game Boy Printer these days is probably more interested in getting their images in digital form. Which is why the open source NeoGB Printer is so exciting.

    A collaborative effort between [Rafael Zenaro], [Raphaël BOICHOT], and [Brian Khuu], the project combines an ESP32 development board and some common components with their GPLv3 firmware to fully emulate the Game Boy Printer hardware. Once plugged into your Game Boy, any of the 110 titles that support Nintendo’s paper-pushing peripheral will recognize the NeoGB Printer as the real deal and happily send along the image.

  • Alibaba unveils RISC-V XuanTie processors - LinuxStoney

    Alibaba, one of the largest Chinese IT companies, announced the discovery of developments related to XuanTie E902, E906, C906 and C910 processor cores, based on the 64-bit architecture of the RISC-V instruction set. The open XuanTie kernels will develop under the new names OpenE902, OpenE906, OpenC906, and OpenC910.

    Diagrams, descriptions of hardware blocks in Verilog language, simulator and accompanying project documentation are published on GitHub under the Apache 2.0 license. Separately published adapted to work with chips XuanTie versions of compilers GCC and the LLVM , library Glibc to , tools of Binutils , loader the U-the Boot , the Linux kernel , middleware interface OpenSBI (RISC machines-the V the Supervisor Binary Interface), a platform for the creation of embedded Linux-based systems Yocto Project , and See also patches for launching the Android platform.

  • Mechanical Linkage CAD For Everyone | Hackaday

    The documentation says that it appears to run under Wine as well if you prefer to run it under Linux.

  • Mapping Dance syncs movement and stage lighting using tinyML | Arduino Blog

    Being able to add dynamic lighting and images that can synchronize with a dancer is important to many performances, which rely on both music and visual effects to create the show. Eduardo Padrón aimed to do exactly that by monitoring a performer’s moves with an accelerometer and triggering the appropriate AV experience based on the recognized movement.

    Padrón’s system is designed around a Raspberry Pi 4 running an MQTT server for communication with auxiliary IoT boards. Movement data was collected via a Nano 33 BLE Sense and its onboard accelerometer to gather information and send it to a Google Colab environment. From here, a model was trained on these samples for 600 epochs, achieving an accuracy of around 91%. After deploying this model onto the Arduino, he was able to output the correct gesture over USB where it interacts with the running Python script. Once the gesture is received, the MQTT server publishes the message to any client devices such as an ESP8266 for lighting and plays an associated video or sound.

Open Hardware/Modding: New Hardware Based on RISC-V and Arduino Projects

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Hardware
  • M5Stamp C3 RISC-V board supports WiFI 4, Bluetooth 5.0 Long Range and 2 Mbps bitrate - CNX Software

    It was only last month that M5Stack launched the M5Stamp Pico module based on an ESP32-PICO-D4 SiP and heat-resistant plastic shell, but M5Stamp C3 board is already out with most of the same specifications and features but an ESP32-C3 RISC-V SoC replaces the ESP32 dual-core Xtensa processor.

    M5Stamp C3 offers WiFi 4 and Bluetooth 5.0 with high bitrate and long-range connectivity and comes with the same heat-resistant plastic shell, but the company also highlights the RSA-3072-based secure boot and the AES-128-XTS-based flash encryption as a more secure way to address Bluetooth security concerns.

  • Alibaba open sources four RISC-V cores: XuanTie E902, E906, C906 and C910 - CNX Software

    Alibaba introduces a range of RISC-V processors in the last few years with the Xuantie family ranging from the E902 micro-controller class core to the C910 core for servers in data centers. This also includes the XuanTie C906 core found in the Allwinner D1 single-core RISC-V processor.

    While RISC-V is an open standard and there’s a fair share of open-source RISC-V cores available, many commercial RISC-V cores are closed source, but Zhang Jianfeng, President of Alibaba Cloud Intelligence speaking at the 2021 Apsara Conference, announced that T-Head had open-sourced four RISC-V-based Xuantie series processor cores, namely Xuantie E902, E906, C906, and C910, as well as related software and tools.

  • SiFive Has A New RISC-V Core To Improve Performance By 50%, Outperform Cortex-A78 - Phoronix

    SiFive just shared word that at today's Linley Conference they teased their Performance P550 successor that will "set a new standard for the highest efficiency RISC-V processor available."

  • This tinyML device counts your squats while you focus on your form | Arduino Blog

    Getting in your daily exercise is vital to living a healthy life and having proper form when squatting can go a long way towards achieving that goal without causing joint pain from doing them incorrectly. The Squats Counter is a device worn around the thigh that utilizes machine learning and TensorFlow Lite to automatically track the user’s form and count how many squats have been performed.

    Creator Manas Pange started his project by flashing the tf4micro-moition-kit code to a Nano 33 BLE Sense, which features an onboard three-axis accelerometer. From there, he opened the Tiny Motion Trainer Experiment by Google that connects to the Arduino over Bluetooth and captures many successive samples of motion. After gathering enough proper and improper form samples, Manas trained, tested, and deployed the resulting model to the board.

Raspberry Pi Tablet Gets Radio Surgical Enhancement

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Hardware

We always get excited when we buy a new tablet. But after a few months, it usually winds up at the bottom of a pile of papers on the credenza, a victim of not being as powerful as our desktop computers and not being as convenient as our phones. However, if you don’t mind a thick tablet, you can get the RasPad enclosure to fit around your own Raspberry Pi so it can be used as a tablet. Honestly, we weren’t that impressed until we saw [RTL-SDR] add an SDR dongle inside the case, making it a very portable Raspberry Pi SDR platform.

The box is a little interesting by itself, although be warned it costs over $200. For that price you get an LCD and driver board, a battery system, speakers, and an SD extension slot with some control buttons for volume and brightness. There’s a video of the whole setup (in German) below.

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Also: What limitations does the Raspberry Pi have?

I Spy With My Raspberry Pi, Doom Running in a Skull's Eye

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Hardware

Just when you think there’s nowhere else for Doom to be played, a developer known as Foone manages to run Doom in the eye of a skeleton—all with the help of our favorite SBC, the Raspberry Pi.

You may already know the name Foone, they have a history of running Doom on unusual devices, including running the retro classic on a pregnancy test. For Foone's next project they have chosen to create what could be one of the best Raspberry Pi projects ever. Inside the skull of a larger than life plastic skeleton there is a Raspberry Pi and a dual screens embedded into the eye sockets. On those screens is everyone's marine fighting the legions of demons intent on taking over the moons of Mars.

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Devices and Open Hardware: Raspberry Pi, Arduino, and More

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Hardware
  • Even the Raspberry Pi isn’t immune to the chip shortage

    The crunch on global technology continues unabated. As production on everything from graphics cards to automobiles slows to a grind due to the ongoing chip shortage, even the humble Raspberry Pi isn’t unscathed. The makers of every maker’s favorite tiny, self-contained PC announced that they’re going to have to raise prices on the latest model. It’s the first time the company has ever announced a price increase for any product.

  • Take part in the UK Bebras Challenge 2021 for schools!
  • Arduino enables USB mouse support on custom 6502 homebrew computer | Arduino Blog

    The MOS Technology 6502 was one of the most popular processors of the 8-bit era. It found a home in legendary computers like the Commodore 64, Acorn Electron, BBC Micro, and Apple II. Even the NES had a custom implementation of the 6502. Because the 6502 is so well documented, it is possible for today’s enthusiasts to use it in their own homebrew computers. To enhance their DIY 6502 computer, rehsd used an Arduino to add USB mouse support.

  • Light Deck is a MIDI Lightroom controller | Arduino Blog

    Using Adobe Lightroom can be a tedious process, especially for those who don’t have their keyboards set up with a hundred macro shortcuts. Andrea Lunaro wanted to make this process easier by constructing a large, physical bank of buttons and potentiometers that can be used to perform a whole host of functions within Lightroom. It can output commands to copy/paste, set HSL values, do basic transformations, and navigate around the software in general, all over the MIDI protocol.

New Arduino Projects/Showcase

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Hardware
  • Labyrinthian Circuit Sculpture Evokes Moods With Sound And Light | Hackaday

    We can’t help but wonder if [Eirik Brandal] was evoking such Wilde thoughts when he wrote to tell us about ddrysfeöd, an electronic sound and light sculpture which he called “uselessly applied electronics.” Given the mood created by the video below the break, we have to agree that it is indeed quite artful. But if it serves a purpose to inspire and cause wonderment, is it really useless? Let the philosophers philosophize. On to the hack!

  • This Arduino radio looks like something from 100 years ago | Arduino Blog

    As time has progressed, personal radios have shrunk from the size of a large filing cabinet down to a tiny circuit that can be integrated into other ICs. Instructables user exposedwire wanted to bring back the feeling of a vintage 1920s radio set, so they built one out of wood that carries the same antique feeling with some more modern features.

    For the electronics, exposedwire went with an Arduino Uno for the main control board, along with a TEA5767 FM receiver IC that communicates with the Uno over I2C. The currently tuned frequency is displayed on a seven-segment LED module, which is driven by the ubiquitous TM1637 chip. The station can be changed by rotating the accompanying rotary encoder. Finally, the resulting audio signal is sent from the TEA1637 to an NS8002 amplifier and outputted from a small speaker.

  • Quit Hunching Over Your Screen With A Little Robotic Help | Hackaday

    This simple Arduino-based build uses the ubiquitous MPU-6050 which provides 3-axis acceleration and 3-axis gyro data all processed on-chip, so it can measure where you’re going, which way you are orientated and how fast you are rotating. This is communicated via the I2C bus, so hooking into an Arduino or Raspberry Pi is a simple affair. There are plenty of Open Source libraries to work with this very common device, which helps reduce the learning curve for those unfamiliar with programming a fairly complex device.

Open Hardware/Modding: LiPo, Raspberry Pi, and Arduino Projects

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Development
Hardware
  • Pimoroni Pico LiPo Brings 3D-Printed Squid Game Doll to Life

    Halloween decor seems to get more intense every year for makers. Hel Gibbons' latest project demonstrates this annual phenomenon with a huge, eerie 3D-printed doll modelled on the "Red Light, Green Light" game from the popular Netflix series Squid Game. Not only is this project beautifully crafted from scratch, but it also features our favorite Raspberry Pi microcontroller, the RP2040.

    Inside the 3D-printed body is a Pimoroni Pico LiPo module that's programmed to illuminate the eyes with red LEDs when motion is detected, using a PIR motion sensor.

  • Supply chain woes lead to a “temporary” Raspberry Pi 4 price hike | Ars Technica

    Pandemic-driven supply chain problems have prompted the first-ever price increase for a Raspberry Pi product, according to Raspberry Pi founder Eben Upton. Acknowledging that the 2GB configuration of the Raspberry Pi 4 and the Raspberry Pi Zero had been particularly hard-hit by shortages, Upton announced that the price of the 2GB Pi 4 would increase from $35 to $45 and that a previously discontinued version of the Pi 4 with 1GB of RAM would be reintroduced at $35.

  • The Snoring Guardian listens while you sleep and vibrates when you start to snore | Arduino Blog

    Snoring is an annoying problem that affects nearly half of all adults and can cause others to lose sleep. Additionally, the ailment can be a symptom of a more serious underlying condition, so being able to know exactly when it occurs could be lifesaving. To help solve this issue, Naveen Kumar designed the Snoring Guardian — a device that can be embedded into a pillow to automatically detect when someone is snoring and begin to vibrate as an alert.

    The Snoring Guardian features a Nano 33 BLE Sense to capture sound from its onboard microphone and determine if it constitutes a snore. He employed Edge Impulse along with the AudioSet dataset that contains hundreds or even thousands of labeled sound samples that can be used to train a TensorFlow Lite Micro model. The dataset within Edge Impulse was split between snoring and noise, with the latter label for filtering out external noise that is not a snore. With the spectrograms created and the model trained, Kumar deployed it to his Nano 33 BLE Sense as an Arduino library.

  • Flickering Jack O’ Lantern Is An Easy Beginner Build | Hackaday

    The build starts with a 3D-printed pumpkin figurine with a suitably spooky face, though [Oyvind] notes there’s nothing stopping this project from being executed with a real orange gourd instead. Inside, an Arduino is hooked up to a trio of orange LEDs. They’re attached to PWM pins and each is given a random brightness value at regular intervals to create a pleasant flickering effect.

  • Audio Tape Interface Revives Microcassettes As Storage Medium | Hackaday

    The system is demonstrated by hooking it up to an Arduino Nano, which reads out the data stream at about 3000 baud. The noise it makes should bring back memories to anyone brought up with the “PRESS PLAY ON TAPE” message; if it inspires you to make your own, we’re happy to report that full schematics and source code are available. [Zack] is not the first one to make his own cassette interface; we’ve seen a somewhat more complicated analog design before, as well as one based on an FPGA.

New Hardware Support in Linux

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Linux
Hardware

     

  • Nintendo Wii U Gamepad Linux Driver Support Still Pursuing Mainline - Phoronix

    It's been a half-year since talking about the Wii U gamepad driver that's been in development with mainline ambitions for supporting this wireless gamepad in conjunction with the Nintendo Wii U console. The driver has just been revised to address earlier code review comments, again renewing interest in the effort and possible mainlining in a future kernel version. 

    The Wii U game console is nearly one decade old for this IBM PowerPC powered device but still is active with some hobbyists for running Linux on the device and other retro gaming purposes. This gamepad Linux driver effort continues to be for those wanting to load Linux on the console and depends upon the wireless gamepad being connected to the console via the DRH internal chip to the Wii U that in turn exposes it as a USB device. There has though been some work towards potentially allowing it to work in the absence of the console. 

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  • Linux 5.16 To Support The 2021 Apple Magic Keyboard - Phoronix

    Separate from all the ongoing Apple Silicon/M1 bring-up work for the Linux kernel, the Linux 5.16 cycle is set to support this year's Apple Magic Keyboard. 

    Via the Apple-HID driver there has been Linux kernel support for earlier versions of the Magic Keyboard to deal with device quirks and differences around this keyboard that need to be specially handled by the software for making full use of the keyboard, such as for the function (Fn) keys. 

  • Apple Silicon PCIe Driver Queued For Linux 5.16 - Phoronix

    Queued this week into the Linux PCI subsystem's "next" branch is the Apple PCIe driver needed to enable PCI Express support for Apple SoCs such as the M1. 

    The "pcie-apple" driver is written by reverse-engineering expert Alyssa Rosenzweig and Marc Zyngier while also based on discoveries by Corellium and OpenBSD developers. At this stage the Apple PCIe controller driver is less than one thousand lines of new code for bringing up the PCI Express bus with Apple SoCs. The focus has been on the Apple M1 with last year's Apple devices. 

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More in Tux Machines

mesa 21.3.0-rc3

Hello everyone, The third release candidate is now available, containing again mostly zink fixes, and a handful of patches for everything else. Please test it and report any issue here: https://gitlab.freedesktop.org/mesa/mesa/-/issues/new Issues that should block the release of 21.3.0 should be added to the corresponding milestone: https://gitlab.freedesktop.org/mesa/mesa/-/milestones/27 Cheers, Eric Read more Also: Mesa 21.3-rc3 Released With Many Zink OpenGL-On-Vulkan Fixes

today's leftovers

  • Disney+ streams to Linux-based VIDAA Smart OS

    Disney+, a world-renowned streaming application, and VIDAA, a Linux-based smart TV operating system, announced that Disney+ will be coming soon to VIDAA Smart OS-powered Hisense and Toshiba smart televisions, with the latest firmware version.

  • Router Freedom at risk: Latvia allows restrictions to consumers' rights

    Latvia's reform of the telecom law weakens Router Freedom in the country. The national regulator, SPRK, has allowed ISPs to restrict the use of personal routers on the grounds of "technological necessity". We explain why this is problematic and what impact it can have for end-users' rights. Router Freedom is the right end-users have to choose and use their own modems and routers to connect to the Internet. Since 2020, European countries have been in a process of implementing this right within a reform of EU telecommunications law. In this context, Latvia has created a risky precedent against end-users' rights by allowing internet service providers (ISPs) to determine restrictions on the use of personal routers and modems based on "technological necessities". The FSFE has engaged with the Latvian regulator, SPRK, to stress the necessity to change the law as it represents a big loss for consumer rights.

  • Virtual Conferences: a love-hate relationship

    I love conferences. Now, that most conferences are either virtual or hybrid (both virtual and on-premises), people often say that it must be heaven for me. I can visit many more conferences and give many more talks. Well, it is not just this simple. Virtual conferences are a love-hate relationship for me. Of course, there are some advantages, but also disadvantages.

  • Add Mycelium To Your Mesh Networks

    In many parts of the world, days after a good rainfall, it’s fairly common to see various species of mushrooms popping up out of the ground. These mysterious organisms aren’t the whole story, though. The living being is a vast network of hidden fibers, called mycelium, spreading through the ground and into any other organic material it can colonize. Its air of mystery and its vast reach are the inspiration for entire Star Trek shows and, of course, projects like this LoRa-based mesh network called Mycelium.

  • Sparky 6.1 RC1 ARMHF

    Sparky 6.1 Release Candidate 1 ARMHF for single board machines RaspberryPi is out. It is based on Debian Bullseye packages and build using the pi-gen script. The system works on Linux kernel 5.10.63 and is available, as before, in two versions: – Openbox – with small set of applications – CLI – text mode only to do it yourself user: pi, password: sparky root user password: toor

  • Bluez 5.62 compiled in OpenEmbedded

    EasyOS 3.1 has package bluez5 version 5.54. There have been improvements since then, so I have compiled 5.62 in OE.

  • I’m livestreaming Kalendar development!

    Today (Wednesday 27th Oct) at 18:00 CEST I will be streaming some Kalendar development live on YouTube and on KDE’s Peertube instance.

Release announcement: Trisquel 9.0.1 Etiona security update

Images are available at https://trisquel.info/download or directly at https://cdimage.trisquel.info/ and its mirrors. This minor update to the 9.x "Etiona" series is intended to provide an up to date set of ISO images, both for use as an installation medium and as a live environment with newer packages. Read more

today's howtos

  • Anticipating Your Memory Needs - Further learnings
  • bkr job status
  • What packages are Needed to build the Kernel | Adam Young’s Web Log

    In my quest to automate the testing of the Linux Kernel, I need to automate the build of the Linux Kernel. To build the Kernel, you need the requisite packages. What are they? Let’s find out. I am staring with a Baremetal Fedora Image. It has 344 packages installed already. I’m going to assume that this set is available when I do my automated build as well, or that the needed packages will get pulled in by dependencies. If not, I will find out when my automation fails to run and I will add them at that point. Most Fedora and CentOS based documents on building the Kernel have you do a group install of the “Development Tools” yum package group. I don’t want to do this for two reasons. First, I want to use the beaker format which just lists the packages in the job description. Second, I want to minimize the non-required packages, and Development Tools is general purpose group for coding; not everyone needs everythingm, and I don’t want to put non-essential packages on the system.

  • Yaru-colors: Give Ubuntu folders a colourful Touch - Linux Shout

    We have a default theme Yaru on Ubuntu 20.04 LTS and in other recent versions of Ubuntu Linux, to give a new feel we can change the accent color of this default theme using Yaru-colors. Well, there are lots of customized themes available to install & apply on Ubuntu, however, what if you don’t want to change the default look of your Linux. I mean the one your getting via Yaru. But still need some new touch & feel on your system. Then try out Yaru-Colors, it will be the visual theme (style of widgets, colors, icons, and GNOME Shell) for official them Yaru of Ubuntu. It is increasingly polished and closely follows the line marked by GNOME. However, not everyone likes the combination and, changing the right thing, Yaru Color is an ideal complement to get away from the characteristic orange, but keep the essence of the distribution.

  • Android 9 on Linux | Linux.org

    Many people would sometimes like to have access to Android. In this article, I will cover the steps to install Android 9 on a Virtual Box machine. Having access to Android on your system can make it easier for accessing apps that are only available on Android.

  • How to install the latest version of Minetest on a Chromebook

    Today we are looking at how to install the latest version of Minetest 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 Can You Install Google Browser on Debian?

    Google Chrome is a widely used web browser in the world. Google Chrome is fast and secure as well. However, it is not an open-source web browser. Hence, Debian comes with a pre-loaded Chromium browser, and not a Chrome. Chromium is an open-source browser. If you still want to install the Google Chrome browser on Linux, this article is for you. Installing Chrome on Linux has a little twist as it’s not an open-source browser. So let’s check out how you can easily install Chrome browser from a Linux terminal.

  • How to Install and Set Up PM2 on Linux Servers

    Deployment is one of the most crucial and conclusive stages of software development. A proper deployment strategy is vital in delivering the best experience to your users while utilizing your services efficiently. However, this process also brings its own set of challenges with it. Node.js, the open-source JavaScript runtime, is a popular choice for building the backend infrastructure of your application by allowing you to run JavaScript outside web browsers. But what if your Node.js application crashes in production? Find out how you can avoid such scenarios in this article.

  • Create and assign Users to Oracle Databases - Unixcop

    Hi There ! In this write up, we will discuss about how to create & assign users to the oracle DB As always, begin by connecting to your server where Oracle is hosted, then connect to Oracle itself as the SYSTEM account. The SYSTEM account is one of a handful of predefined administrative accounts generated automatically when Oracle is installed. SYSTEM is capable of most administrative tasks, but the task we’re particularly interested in is account management.

  • How to Start Weblogic Admin and Node Manager without password - Unixcop

    After installing Oracle Weblogic, it’s necessary to give username & password every time it’s prompt. It’s sometime a hassle, for some extent, we don’t want to provide username & password every time. Hello guys ! Today we will learn, how to start the weblogic Admin Server & Node Manager without providing username & password every time. While starting the Admin Server (or) Managed Servers for the first time after the domain creation you must have been prompted for the username and password, In order to handle it, there is a task we need to do.

  • How to install OpenTTD on Elementary OS 6.0 - Invidious

    In this video, we are looking at how to install OpenTTD on Elementary OS 6.0.

  • How to reset weblogic Admin user Password - Unixcop

    Hi there ! In today’s write up, we will get to know, how to reset the weblogic console/admin password in case you forgot that. This might be a shot article. If you want to learn more about weblogic, please refer to my previous tutorial about instllation & configuration weblogic 14c server on centos 8 from here https://unixcop.com/oracle-weblogic-14c-on-centos-8/ To reset the password, we first need to go the weblogic domain home.

  • How to Create database on Oracle Database - Unixcop

    SQL statement is a more manual approach to creating a database than using Oracle Database Configuration Assistant (DBCA). One advantage of using this statement over using DBCA is that you can create databases from within scripts. Hi guys ! In this write up, we will learn, how to create database on oracle database using the manual approach (CMD) When you use the CREATE DATABASE statement, you must complete additional actions before you have an operational database. These actions include building views on the data dictionary tables and installing standard PL/SQL packages. You perform these actions by running the supplied scripts. To Create the database, we have to work through step by step, we will discuss about these below. Seat tight and hold your breath !

  • Automate SAP HANA System Replication in Cluster on IBM Power Virtual Servers in One Hour [Ed: SUSE's Web site has become too focused on selling SAP instead or promoting Free software]
  • How to install Go (Golang) in Arch Linux/Manjaro – Citizix

    This tutorial will help you install Go(Golang) on a Manjaro/Arch Linux system. This guide can also work for other Linux systems like Debian or Ubuntu or Redhat based systems. Go is a statically typed, compiled programming language designed at Google by Robert Griesemer, Rob Pike, and Ken Thompson. It’s has always been said to be an easy language for developers to learn quickly. Golang is very useful for writing light-weight microservices, infrastructure like networked servers and also tools and systems for developers. It can alsobe used for generating APIs that interact with front-end applications. If you want to build a small functional microservice quickly, then Golang is a great tool to use.

  • Give Ubuntu Folders a Colorful Makeup with Yaru-Colors

    Yaru-Colors is a theme project to bring different colors to Ubuntu’s Yaru theme. Here’s how to install it. Yaru is the default theme for Ubuntu, backed by the community. It is the user interface theme that has been used in Ubuntu since 18.10. The name “Yaru” follows the Japanese influence on Ubuntu’s theme naming and it means “to do.” But what is theme? In short, a theme is what determines the colors, borders, shadows, size, and shape of individual elements on the screen.