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today's leftovers

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  • Adding Your Cringe Stickers To Matrix

    Unlike discord, Matrix doesn't make you pay to use your own custom emotes or stickers, you just need to go and host them yourself. Luckily doing so is surprisignly [sic] easy and can be done for free.

  • FLOSS Weekly 613: EteSync and Etebase - Tom Hacohen, EteSync and Etebase

    Etebase is a set of client libraries and a server for building end-to-end encrypted applications. Tom Hacohen, who previously appeared on FLOSS Weekly episode 524 to talk about securely syncing contacts, calendars, tasks and notes with his product EteSync, is back to talk about his new baby: Etebase. This is a great discussion as more and more consumers and users are interested in encryption and securing their private information across all platforms they use today.

  • My 10-year-old HP Pavilion doesn't boot modern distros anymore

    I like round-number milestones. Especially if they allow one to showcase nice things. For example, sometime ago, I managed to revitalize my fairly ancient LG laptop by installing MX Linux on it. This restored a great deal of speed and nimbleness to the system, allowing it to remain modern and relevant for a bit longer.

    Now that my HP machine has reached its double-digit age, I thought of upgrading its Linux system. At the moment, the machine dual-boots Windows 7 (indeed, relax) and Kubuntu 20.04. Things work reasonably well. Spec-wise, the 2010 laptop comes with a first-gen i5 processor, 4 GB of RAM, 7,200rpm hard disk, and Nvidia graphics. Technically, not bad at all, even today. Well, I decided to try some modern distro flavors, to see what gives.

    [...]

    Trawling through the online forums, I've found a few other mentions of similar problems. Of course, almost every legacy system issue is rather unique, so I can't draw any concrete conclusions here. But it does feel like Linux is leaving old stuff behind. 'Tis a paradox really. On one hand, Linux is well-known for being able to run (and pride itself for being able to do so) on ancient, low-end hardware. On the other hand, providing and maintaining support for an infinite amount of ancient systems is difficult.

    And if you do recall my older content, I had a somewhat similar problem on my T42 laptop. Back when it had its tenth birthday, I booted it up after a long pause, and tried using Linux on it yet again. And I had problems finding Linux drivers for its ATI card - Windows drivers were easily and readily available. The problems aren't identical, but they are definitely indicative. Oh well. I may continue testing and playing with the old HP Pavilion, but I might not be able to really show you how well it carries into modern age. Hopefully, you found something useful in this wee sad article.

  • Madeline Peck: January Blog Post (New Year New Bloggin!)

    Today I actually also attended the super low key design team video chat, which involved a brain storm session for Fedora 35 that was exciting!

  • Accessing the Public Cloud Update Infrastructure via a Proxy

    SUSE provides public cloud customers with PAYG (Pay-As-You-Go) images on AWS, Azure, and GCP. Instances created from these images connect to a managed update infrastructure. So if you need to update your instances with the latest software updates or install that needed package using zypper, usually you can be assured that the underlying repositories are there with no further hassles. There are exceptions, though. Instances configured to utilize a proxy server or traverse firewalls, NAT gateways, proxies, security rules, Zscalar, or other security and network devices may run into problems. The purpose of this post is to address some of the more commonly occurring configuration issues seen with public cloud environments.

  • How SUSE builds its Enterprise Linux distribution - PART 5 | SUSE Communities

    This is the fifth blog of a series that provides insight into SUSE Linux Enterprise product development. You will get a first-hand overview of SUSE, the SLE products, what the engineering team does to tackle the challenges coming from the increasing pace of open source projects, and the new requirements from our customers, partners and business-related constraints.

    [...]

    Based on our joint schedule, openSUSE Leap and SLE have a predictable release time frame: a release every 12 months and a 6 months support overlap for the former and new release, thus when the time is ready a snapshot of openSUSE Tumbleweed is made and both openSUSE and SLE will use this snapshot to create our next distributions versions.
    With this picture, we are not talking about our distribution per se yet, it’s only a pool of packages sources that we will use to build our respective distribution. But before going into how it’s built, note that it’s a simplified view because of course, there is always some back and forth between for instance openSUSE Leap/SLE and openSUSE Tumbleweed; it’s not just a one-way sync because during the development phase of our distributions, bugs are found and of course fixes are submitted back to Factory so openSUSE Tumbleweed also receives fixes from the process. For the sake of simplifying the picture we did not add these contributions as arrows.
    Also at SUSE, Open source is in our genes so we have always contributed to openSUSE but, since 2017, our SUSE Release Team had enforce a rule called “Factory First Policy“, which force code submissions for SLE to be pushed to Factory first before it lands in SLE. This is a continuation of the “Upstream First” principle on the distribution level. It reduces maintenance effort and leverages the community.

  • Valve have multiple games in development they will announce says Gabe Newell

    Gabe Newell of Valve Software (Steam) recently spoke to 1 NEWS in New Zealand about everything that has been going on and teased a few fun details. For those who didn't know, Newell has been staying in New Zealand since early 2020 and decided to stay after a holiday when COVID-19 got much worse.

    Newell continues to talk very highly of New Zealand, even somewhat jokingly mentioning that some Valve staffers appear to strongly want to move their work over there now too. Newell mentioned why there's no reason other game companies couldn't move to New Zealand, and joked how they're a producer of "not-stupidium" seemingly referring to how well New Zealand has dealt with COVID-19.

    [...]

    Nice to see they continue to keep Linux in their sights for games too with all their recent games (Artifact, Underlords and Half-Life: Alyx) all having Linux builds, although Alyx is not directly mentioned on the store page for Linux it is available.

  • Vietnam joins Civilization VI in the next DLC for the New Frontier Pass on January 28

    Firaxis has confirmed the next DLC that forms part of the New Frontier Pass for Civilization VI will be releasing on January 28. Here's some highlights of what's to come.

    While the full details are yet to be released, Firaxis did a developer update video to tease some of it. There's going to be a new civilization with Vietnam joining the world, two new leaders for existing civilizations (China and Mongolia), a new "Monopolies and Corporations" game mode with expanded economic options which sounds really quite interesting.

More in Tux Machines

TVs With Linux and Raspberry Pi Latest

  • From Plex to Jellyfin Media Server

    I migrated away from Plex just a week before its much over-publicized “security issues” last month. I just want to go on the record and say that my decision had nothing to do with this incident. The “security issue” boiled down to Plex not behaving ideally on mismanaged and insecure network configurations. In my opinion, Plex isn’t to blame for security errors in network configurations made by inexperienced network administrators.

  • The first Rockchip RK3566 TV box is out with H96 Max running Android 11

    Rockchip RK3566 is a quad-core Cortex-A55 processor with plenty of peripherals designed for AIoT and NVR applications. While it still supports features like high-dynamic range or video post-processing, it’s not really optimized for TV boxes, but this has not stopped the maker of H96 Max “8K UltraHD” TV box to launch an RK3566 model with 4GB RAM and 8GB RAM now sold for respectively $59.99 and $76.99 on Banggood.

  • Raspberry Pi Pico – Vertical innovation
  • Linux 5.13 To Support HDMI CEC With The Raspberry Pi 4

    While the 5.12 merge window hasn't even been closed for a full week yet, there is already the first DRM-Misc-Next pull request heading into DRM-Next with the first batch of feature material aiming for the Linux 5.13 kernel cycle. This initial batch of DRM-Misc-Next includes the removal of TTM memory management and Medfield support from the GMA500 "Poulsbo" driver that goes along with the rest of the Linux kernel dropping the Intel MID support for 5.12 and lingering remnants being removed with 5.13. There is also i.MX8MM support added to the MSXFB driver among many other random changes to these smaller drivers.

AMD Linux 5.12 and Linux 5.10.20

Ubuntu: Unbreaking Unbootable Ubuntu, Snaps Shrunk and More

  • Unbreaking Unbootable Ubuntu

    I run Ubuntu Hirsute - the development release which will become 21.04 - on a bunch of systems. It’s a trade-off though, getting the latest crack each and every day. Being at the bleeding edge of new packages landing means I can experience brand new shiny bugs on my systems. Bugs like 1915579 which rendered my system unbootable.

  • Honey, I Shrunk the Snap! | Ubuntu

    The year is 1989. I bought a computer game called F-16: Combat Pilot, a flight simulator featuring free-flight, five types of single-player missions, a full campaign mode, serial-port multiplayer, and then some. Gloriously wrapped in four colors and magnetized on two single-density 5.25-inch floppy disks. Total size: 680 KB. Nowadays, it is not uncommon for individual applications to weigh dozens if not hundreds of megabytes. But it doesn’t have to be that way. In Linux, you can save some space by using libraries that are shared across multiple applications (hence their name, shared libraries). When it comes to self-contained application formats like snaps, the tables are turned once again, as snaps bundle all the necessary dependencies inside, and thus take more disk space. If you want to make your snapped applications as small and lean as possible, we have a few neat suggestions. [...] The final artifact of the snap build process is a compressed squashFS file, with the .snap suffix. Originally, snaps were compressed using the xz algorithm, for highest compatibility with the widest range of devices. More recently, in order to help speed us snap launch times, we also introduced the use of the lzo algorithm, which results in 2-3x application startup times improvements. The main reason for this is the lesser compression used in lzo compared to xz, meaning the system needs fewer CPU cycles, and thus less time, to uncompress the snap on the system. However, it also introduces size inflation. [...] Disk utilization matters less now than it did a decade or two ago, but you can still try to make your applications small and tidy. This also helps reduce bandwidth usage, improves portability, and if you’re using system backups, reduces the time needed to copy all the relevant data. With snaps, there are many ways you can trim down on the digital excess, including the use of extensions, sparing use of necessary runtime dependencies, and pruning the extras from the prime directory. Not only will your snaps be smaller in size, you will also ensure higher consistency, better system integration and improve the application startup time. All these are important, highly noticeable elements of the user experience. If you have any other suggestions or ideas on how to conserve space or optimize snap creation, please join our forum and share your thoughts.

  • Canonical keynote at Embedded World 2021: Bosch Rexroth achieves complete IoT automation with Ubuntu Core

    series that’s already being used in the current stable release, Ubuntu 20.10 (Groovy Gorilla). But that good news I want to share with you today is the fact that Ubuntu 21.04 will also offer several apps from the GNOME 40 stack.

  • Bad Voltage 3×24: Weaponised Rooster

    Stuart Langridge, Jono Bacon, and special guest star Alan Pope present Bad Voltage, in which we are large and in charge, there is ancient history about electricians and phones...

IBM/Red Hat: Kafka Monthly Digest, Red Hat Upselling, and Cockpit 239

  • Kafka Monthly Digest – February 2021

    This is the 37th edition of the Kafka Monthly Digest! In this edition, I’ll cover what happened in the Apache Kafka community in February 2021.

  • 5 ways Red Hat Insights can improve your sysadmin Life

    The way we do things is changing fast. This has become a necessity as our systems get more complex, our workloads evolve, and our deployments rapidly grow in size. Thanks to the innovations brought about by openness and collaboration, we can develop tools and services to cope with these quickly evolving times. For us to reap the benefits of these advancements, we should open ourselves to carefully exploring how various tools suit our requirements and fit into or change our norms. By doing so, we may simplify a lot of our mundane tasks, reduce overhead, and address the major pain points in our operations. Having worked as a sysadmin in the past, I've discovered many automation tools and services that have made my life easier. One of the most recent is Red Hat Insights. In this article, I share five ways this service that is included with your Red Hat Enterprise Linux (RHEL) subscription can improve your life as an admin.

  • Cockpit Project: Cockpit 239

    Cockpit is the modern Linux admin interface. We release regularly. Here are the release notes from Cockpit version 239.