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today's leftovers

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  • Lenovo ThinkPad T460 – A Good Linux Laptop For Development

    After several years with my Dell Latitude E6400 I was searching for a new, more powerful Linux machine for my coding and performance tweaking tasks. And although the Dell XPS line sounded interesting due to the “native” Linux support, it was also expensive with 16GB RAM (>2200€) and several users reported problems with CPU whining. I didn’t want to risc this and also reviews of the Lenovo T460 suggested a more silent and longer lasting experience. So I finally bought the T460 and was just hoping to get a good Linux support. Here are my experiences after a usage for a few months. Keep in mind that everyone has different requirements so maybe the title should be “a good Linux laptop for a certain subset of development tasks”. E.g. I’ve not yet tested 3D suff / hardware acceleration.

  • GLSL Copy Propagation Optimizations For Mesa

    A developer has published a set of 14 patches providing copy propagation optimizations for Mesa's GLSL/Nir code.

    Thomas Helland on Sunday sent out the set of optimizations to lower the overhead of the copy propagation pass in GLSL. This code isn't yet ready to be merged but is at a "request for comments" stage.

  • OpenELEC 7.0 Linux OS Released Based On Kodi 16 Media Center

    This week a new and stable version of OpenELEC 7.0 Linux operating system has been released by its development team which is based on the Kodi 16 Media Center.

    OpenELEC 7.0 is a lightweight distro that is capable of running on older and lower specification PC systems breathing life into them once again and supports Intel, AMD, or ARM chips.

  • !$##@%%%!!! UBUNTU!!!

    A notebook that TLW uses was the last machine in our house to run Ubuntu GNU/Linux.

    [...]

    The solution was simple. I installed Debian GNU/Linux over top of the crapware. The only real problem with that was I could not find a USB-drive anywhere. I had “loaned” them all out to various ladies who come and go here so they could do “this and that”. Finally, I remembered that the MP3 player I often used while hiking or working in my classroom up North also functioned as a USB-drive. I copied onto it as root (dd if=debian-8.6.0-amd64-netinst.iso of=/dev/sd.. bs=1024k) a “net-install” image of the Debian-installer and booted the notebook from that. I also verified the download against its SHA512SUM (sha512sum debian-8.6.0-amd64-netinst.iso and grep … SHA512SUM). Worked like a charm. Further, there was a means to extricate the backup files from the notebook via a scripted web-server built in to Debian-installer. Cute.

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.