I’m contemplating the idea of switching my activity pub instance from Gootosocial to a Pleroma one. While GTS is kinda cute (lightweight and easy to manage) of a software, the inability to fetch/scroll through people’s past toots when visiting a profile or having access to a federated timeline and a proper search functionality …etc felt like handicap for the past N months.
17, 21, and 22 are my favourites. Thank you for sharing! On 17, the pulley might be dangerously hanging, but if you manage to make it work, you will have a couple of nails to use! :-D
@bender@twtxt.net i am split between registrars .. isnic is only managed by the country registrar. the others i have at regular reseller
@bender@twtxt.net No plus-aliases, just aliases. The mailserver runs on my OpenBSB box and is managed using BundleWrap (we use that at work), so to create a new alias, I push a new BundleWrap config to the server.
Somebody managed to piss @prologic@twtxt.net off, and it looks like he took twtxt.net down with it. Oh dear…
I’m building a service that lets you:
create and manage disposable, brandable email aliases so you can track leaks, forward important messages, and keep your real inbox clean.
I’ve just finishing building it for the most part, and have cut a v0.1.0 release. It’s currently closed source (to be decided later) and now open to beta testers. cc @bender@twtxt.net 🙏 I fully intend to monetize and offer this as a paid service in teh coming weeks/months, but beta/invite-only testers and early adopters/users first 🤟
@zvava@twtxt.net Late happy birthday! :-)
Cool, your website indeed mostly works even in w3m and ELinks. Sending notifications in the about page is out of question, since it requires JS. Apart from that, this is very good, keep it up!
Not sure how I can get the deskop look and feel working in Firefox, but since I’m a tiling window manager user, I prefer linear webpages anyway. :-)
It happened.
Management asked me if I’m using enough AI and what I’m doing to learn more about it.
Debian Adding “Hard Dependency” on Rust, May Abandon Some PC Architectures
APT, Debian’s package manager also used by Ubuntu, to have a hard Rust requirement. ⌘ Read more
@movq@www.uninformativ.de Yeah, give it a shot. At worst you know that you have to continue your quest. :-)
Fun fact, during a semester break I was actually a little bored, so I just started reading the Qt documentation. I didn’t plan on using Qt for anything, though. I only looked at the docs because they were on my bucket list for some reason. Qt was probably recommended to me and coming from KDE myself, that was motivation enough to look at the docs just for fun.
The more I read, the more hooked I got. The documentation was extremely well written, something I’ve never seen before. The structure was very well thought out and I got the impression that I understood what the people thought when they actually designed Qt.
A few days in I decided to actually give it a real try. Having never done anything in C++ before, I quickly realized that this endeavor won’t succeed. I simply couldn’t get it going. But I found the Qt bindings for Python, so that was a new boost. And quickly after, I discovered that there were even KDE bindings for Python in my package manager, so I immediately switched to them as that integrated into my KDE desktop even nicer.
I used the Python KDE bindings for one larger project, a planning software for a summer camp that we used several years. It’s main feature was to see who is available to do an activity. In the past, that was done on a large sheet of paper, but people got assigned two activities at the same time or weren’t assigned at all. So, by showing people in yellow (free), green (one activity assigned) and red (overbooked), this sped up and improved the planning process.
Another core feature was to generate personalized time tables (just like back in school) and a dedicated view for the morning meeting on site.
It was extended over the years with all sorts of stuff. E.g. I then implemented a warning if all the custodians of an activitiy with kids were underage to satisfy new the guidelines that there should be somebody of age.
Just before the pandemic I started to even add support for personalized live views on phones or tablets during the planning process (with web sockets, though). This way, people could see their own schedule or independently check at which day an activity takes place etc. For these side quests, they don’t have to check the large matrix on the projector. But the project died there.
Here’s a screenshot from one of the main views: https://lyse.isobeef.org/tmp/k3man.png
This Python+Qt rewrite replaced and improved the Java+Swing predecessor.
@movq@www.uninformativ.de Uh, that actually looks not that terrible. Somehow, I remember Swing GUIs being way uglier.
As for Visual Basic, I only had to use VBA once in my life. That was in the beginning of my career when I inherited a project from a leaving coworker. Fuck me, was that awful. Just alone the damn compiler error dialog box popping up in my face all the time while editing and the compiler already trying to parse the unfinished and hence of course uncompilable code. Boy, that left a lasting impression on me. I ported everything to Java very quickly. Luckily, the code base wasn’t all that large at that point in time. I had to add a bunch of new features after that, so I was very glad that I convinced my workmate/project manager to do that first. We didn’t even need a GUI, the button in Excel was transformed to a command line program that just generated the large file.
But I cannot comment on the VB GUI designer, I never used that. Your screenshot looks very similar to the Delphi one, though. Only towards the end of my Delphi days I found out about the possibility to make the widgets snap to window edges and corners (I don’t remember how that was called), so that resizing the windows was actually possible without messing up their entire contents.
Switching to Linux, Delphi wasn’t an option anymore. For some reason I couldn’t use Kylix. Maybe it was already dead by the time I changed OSes. Or I couldn’t get it to run. I just don’t remember. I just recall that the unavailability of Delphi was the reason it took me a while to actually settle on Linux. I then fully switched to Java. The GridBagLayout was my absolutely favorite Swing layout manager. I reckon I used it 98% of the time, because it was so powerful and made the windows resize properly, just as I had learned to do in Delphi shortly before.
Up until discovering Swing, I used Java’s AWT for a short amount of time. That was very limited I think and I hit the limits fairly quickly. Later at uni, we had one project making use of SWT. Didn’t convince me either. I could be wrong, but I think there was also a SWT GUI designer plugin for Eclipse. If there really was, that one wasn’t in the same street as Delphi’s (there must be a reason I forgot about it ;-)).
@lyse@lyse.isobeef.org maybe @prologic@twtxt.net managed to mess things up—we should be used to this already, right? LOL—as the meets are always on Saturdays, as early as 06:00 EDT, or whereabouts, never on a Sunday.
You want me to submit a reply with “I probably won’t show up”?
I LOLed IRL! 🤣
@movq@www.uninformativ.de he sure does! LOL. It is more like incomprehensible stuff that comes out. Sometimes I manage to get what he was trying to say, but more often than not I have no idea. 🤣
From teen star to manager at 33 - Wilshere’s journey
He was an Arsenal wonderkid and an England star - now Jack Wilshere is taking his first steps in management at League One side Luton aged just 33. ⌘ Read more
Ex-England midfielder Wilshere named Luton manager
Jack Wilshere takes charge of League One side Luton Town - the former Arsenal and England midfielder’s first full-time managerial role. ⌘ Read more
Gerrard rejects chance to return as Rangers boss
Steven Gerrard has turned down the chance to return to Rangers for a second stint as manager. ⌘ Read more
Captain, player, manager, Mister, number one - Davids at Barnet
BBC Sport remembers Edgar Davids’ 15 months as Barnet player-manager in League Two and the Conference. ⌘ Read more
It happened.
“Can you help me debug this program? I vibe coded it and I have no idea what’s going on. I had no choice – learning this new language and frameworks would have taken ages, and I have severe time constraints.”
Did I say “no”? Of course not, I’m a “nice guy”. So I’m at fault as well, because I endorsed this whole thing. The other guy is also guilty, because he didn’t communicate clearly to his boss what can be done and how much time it takes. And the boss and his bosses are guilty a lot, because they’re all pushing for “AI”.
The end result is garbage software.
This particular project is still relatively small, so it might be okay at the moment. But normalizing this will yield nothing but garbage. And actually, especially if this small project works out fine, this contributes to the shittiness because management will interpret this as “hey, AI works”, so they will keep asking for it in future projects.
How utterly frustrating. This is not what I want to do every day from now on.
Amorim needs three years at Man Utd - Ratcliffe
Manchester United co-owner Sir Jim Ratcliffe says manager Ruben Amorim needs three years to prove he is a “great” coach. ⌘ Read more
Better profile management coming to Firefox
Firefox has long had support for multiple profiles
to store personal information such as bookmarks, passwords, and user
preferences. However, Firefox did not make profiles particularly
discoverable or easy to manage. That is about to change; Mozilla has
announced
that it is launching a profile management feature that will make it
easier to … ⌘ Read more
How England’s ‘Golden Generation’ describe the reasons why they failed
Tactical shortcomings, misguided managers or stellar opponents - why do England’s so-called ‘Golden Generation’ think they failed to deliver success? ⌘ Read more
Police say proposed Opera House march has ‘disaster written all over it’
A senior NSW Police officer has expressed cynicism that a crowd of tens of thousands could be managed in a staggered manner. ⌘ Read more
Managing Kubernetes Workloads Using the App of Apps Pattern in ArgoCD-2
Managing a cloud native infrastructure at scale is no longer just about deploying single applications – it’s about organizing environments, defining clear boundaries and keeping everything version-controlled, consistent, automated and easily managed within a simple and… ⌘ Read more
U-Boot v2025.10 released
Version 2025.10 of the U-Boot boot loader
has been released with new features, including Python tooling improvements,
cleanups for implicit header inclusions, better support for numerous Arm
platforms, support for new RISC-V platforms, better documentation, and
more. Maintainer Tom Rini also reports on some project news:
As I mentioned with the v2025.07
release, I was looking for a few people to step up and help with the
overall organization and management of the project. To that … ⌘ Read more
This GP says fees will go up at his clinic when bulk-billing incentives come in
GPs are managing conditions typically handled by specialists due to high costs and only 12 per cent can afford to bulk-bill all patients, according to an industry survey. ⌘ Read more
Waste management workers have gone from hero to zero in the public’s eyes since the pandemic, UK research says
Dustmen and road sweepers have gone from hero to zero in the public’s eyes since the end of the COVID pandemic, new research says. ⌘ Read more
Announcing ORAS v1.3.0: Elevating artifact and registry management workflows
The ORAS community is thrilled to announce the release of ORAS CLI v1.3.0, a version packed with stability improvements and pioneering capabilities. In addition to strengthening existing functionality, this release introduces three major new features designed… ⌘ Read more
Postecoglou ‘expects’ talks with Forest owner and vows to ‘fight’
Ange Postecoglou “expects” talks to be held with owner Evangelos Marinakis about his start as Nottingham Forest manager - but says he “loves a fight”. ⌘ Read more
Topmanager: Wo das Kabelnetz in Deutschland Docsis 4.0 bekommt
In Deutschland fällt der Sprung auf Docsis 4.0 so schwer, dass das Thema jeden Pressesprecher nervös macht. Ein Manager erzählt uns, warum. ( Docsis 4.0, Vodafone)
R1 Neo Meshtastic Device Introduced with GPS and nRF52840 Processor
The R1 Neo from Muzi Works is a compact, water-resistant Meshtastic device designed for long-range communication and GPS-based location tracking. Developed and assembled in Atlanta, it is the company’s first model built on a custom PCB featuring a dedicated I/O controller and integrated power management. The unit is powered by a Nordic nRF52840 microcontroller paired […] ⌘ Read more
@lyse@lyse.isobeef.org Xfce is nice, but it’s also mostly GTK. I don’t really know the answer yet. For now, I’ll just avoid anything that uses GTK4.
For my own programs, I might have a closer look at Tkinter. I was complaining recently that I couldn’t find a good file manager, so it might be an interesting excercise to write one in Python+Tkinter. 🤔 (Or maybe that’s too much work, I don’t know yet.)
2 Ways to Install Homebrew in MacOS Tahoe
Homebrew is a powerful command line package manager that allows you to easily install, update, and manage popular command line programs and tools, as well as traditional graphical apps with cask (and third party tools like Applite help you manage cask through the GUI too). It’s a popular tool with advanced Mac users and those … Read More ⌘ Read more
MacRumors Giveaway: Win an iPhone Air or iPhone 17 Pro From iMazing
For this week’s giveaway, we’ve teamed up with iMazing to offer MacRumors readers a chance to win one of Apple’s new iPhone Air or iPhone 17 Pro models. For those unfamiliar with iMazing, it is Mac and PC software that offers a simple, fast way to manage everything on your [iPh … ⌘ Read more
GL.iNet Comet PoE Remote KVM with Power over Ethernet
GL.iNet has introduced the Comet PoE (GL-RM1PE), a compact remote KVM device for server management, industrial systems, NVR setups, and HomeLab use. It supports 4K@30 FPS remote display, two-way audio, PoE for simplified deployment, and includes onboard storage with self-hosted cloud support. The Comet PoE is equipped with a quad-core ARM Cortex-A53 processor, paired with […] ⌘ Read more
Erlang Solutions: Meet the Team: Adam Rack
Meet Adam Rack, our new Business Development Manager.
Adam is all about building high-performing teams, driving innovation, and delivering solutions that make a difference.
In our latest chat, he talks about what excites him in this new chapter, his vision for growing our DACH presence, and why sustainability and community matter to him.
A big welcome to the team! Coul … ⌘ Read moreIntroducing the Docker Premium Support and TAM service
The Docker Customer Success and Technical Account Management organizations are excited to introduce the Premium Support and TAM service — a new service designed to extend Docker’s support to always-on 24/7, priority SLAs, expert guidance, and TAM add-on services. We have carefully designed these new services to support our valued customers’ developers and global business… ⌘ Read more
Run, Test, and Evaluate Models and MCP Locally with Docker + Promptfoo
Promptfoo is an open-source CLI and library for evaluating LLM apps. Docker Model Runner makes it easy to manage, run, and deploy AI models using Docker. The Docker MCP Toolkit is a local gateway that lets you set up, manage, and run containerized MCP servers and connect them to AI agents. Together, these tools let… ⌘ Read more
#MaradoWeekly #WeeklyPlant Week 36
@kat@yarn.girlonthemoon.xyz Uuhh, a rooftop concert! That sounds sick. I first learned about this in Electric Callboy’s tour report. They played the same location last year.
Heck yeah, you managed to be in the front rows. :-) I never heard about Rilo Kiley before, but the two songs I just listened to are good. Something to relax to.
Dear @doctormo@doctormo, I’m a great admirer of your work in general and hopefully I won’t creep you out by telling everyone I’m your fan!
As a creator of digital vector-based art I find the color management stuff (trying to figure how to generate things to print “in CMYK”) mind boggling. I slowly try to read and acquire the concepts and vocabulary to understand more about this. I’m grateful for your work in this area. Thank you!
I used to be able to sell my music anywhere in the world - and I have managed to send CDs to quite remote places, or kingdoms with nefarious regimes… but now, well, there is one country where I can not ship cassettes or CDs to: the USA 🇺🇸.
It’s not like I’m expecting any loss: I rarely sell music, and when I do it is rarely to the states (I don’t know why, I think my stuff ought to be way more popular! 😁). But still, it is disheartening to see there is now an effective wall, a country where I won’t be able to (directly) reach. Congratulations to everyone involved.
[PS: if you’re puzzled about what is this all about - a number of European countries, including Portugal, won’t be shipping stuff to the US due to legal uncertainty regarding Trump’s tariffs.]
After around 3 years, I managed to make my “smallest recognizable canine”, even smaller. So here’s the all new, smallest recognizable canine 2.0:

37C3 and New Year’s Eve 2023
Another one from the vaults. The 37C3 conference took place in
December, 2023. This report was mostly written in January, 2024.
Mostly finished it at night in my cottage between 28 and 29th
December, then edited and added some stuff in July, 2025. So… Only
1.5 years late?
It was a little ironic, and a little sad, that I was finishing the
37C3 report during 38C3. I didn’t manage to get any tickets for me and
#3 for 38C3 and had to make do with watching the stream.
The links to the talks go to [C … ⌘ Read more
@lyse@lyse.isobeef.org Oh, huh, maybe it was just my GNOME 2 themes back then that didn’t show the icon. 🤔
I like the looks of your window manager. That’s using Wayland, right?
Oh, no. It’s still X11. All my recent Wayland comments resulted from me trying to switch, but I think it’s still too early. Being unable to use QEMU (because it can’t capture the mouse pointer) is a pretty big blocker for me. This is completely broken, it just happens to be unnoticeable with modern guest OSes, so it’s probably not a priority for devs.
(Not to mention that I would have to fork and substantially extend dwl in order to “replicate” my X11 WM. And then, after having done that, I’d have to follow upstream Wayland development, for which I don’t have the resources. Things would need to slow down before I can do that.)
all that wasted space of the windows not making use of the full screen!!!1
Heh. I’ve been using tiling WMs for ~15 years now, so it’s actually kind of refreshing to see something different for a change. 😅
Probably close to the older Windowses.
That particular theme is a ripoff of OS/2 Warp 3: https://movq.de/v/6c2a948882/s.png 😅
We ran some similar brownish color scheme (don’t recall its name) on Win95 or Win98
Oh god. Yeah, I wasn’t a fan of those, either. 🥴
@movq@www.uninformativ.de According to this screenshot, KDE still shows good old application icons: https://upload.wikimedia.org/wikipedia/commons/9/94/KDE_Plasma_5.21_Breeze_Twilight_screenshot.png
And GNOME used to have them, too: https://upload.wikimedia.org/wikipedia/commons/9/9f/Gnome-2-22_%284%29.png
I like the looks of your window manager. That’s using Wayland, right? The only thing on this screenshot to critique is all that wasted space of the windows not making use of the full screen!!!1 At least the file browser. 8-)
This drives me nuts when my workmates share their screens. I really don’t get it how people can work like that. You can’t even read the whole line in the IDE or log viewer with all the expanded side bars. And then there’s 200 pixels on the left and another 300 pixels on the right where the desktop wallpaper shows. Gnaa! There’s the other extreme end when somebody shares their ultra wide screen and I just have a “regularish” 16:10 monitor and don’t see shit, because it’s resized way too tiny to fit my width. Good times. :-D
Sorry for going off on a tangent here. :-) Back to your WM: It has the right mix of being subtle and still similar to motif. Probably close to the older Windowses. My memory doesn’t serve me well, but I think they actually got it fairly good in my opinion. Your purple active window title looks killer. It just fits so well. This brown one (https://www.uninformativ.de/blog/postings/2025-07-22/0/leafpads.png) gives me also classic vibes. Awww. We ran some similar brownish color scheme (don’t recall its name) on Win95 or Win98 for some time on the family computer. I remember other people visting us not liking these colors. :-D
@lyse@lyse.isobeef.org True, at least old versions of KDE had icons:
https://movq.de/v/0e4af6fea1/s.png
GNOME, on the other hand, didn’t, at least to my old screenshots from 2007:
https://www.uninformativ.de/desktop/2007%2D05%2D25%2D%2Dgnome2%2Dlaptop.png
I switched to Linux in 2007 and no window manager I used since then had icons, apparently. Crazy. An icon-less existence for 18 years. (But yeah, everything is keyboard-driven here as well and there are no buttons here, either.)
Anyway, my draft is making progress:
https://movq.de/v/5b7767f245/s.png
I do like this look. 😊
@movq@www.uninformativ.de I haven’t used KDE or GNOME for ages, but I’m sure KDE at least used to show application icons in the title bars. They proabably still do. But then, one could argue that KDE is mimicking Windows. I never thought like that, I always found KDE way superior, because I was able to configure it like a madman.
In i3, I don’t have any application icons. I remember missing them at the beginning. But I don’t even have the classical minimize, maximize and close buttons in the title bar either. Just the title. Being mostly keyboard driven and a tiling window manager, these buttons are not super useful, anyway.
I was drafting support for showing “application icons” in my window manager, i.e. the Firefox icon in the titlebar:
https://movq.de/v/0034cc1384/s.png
Then I realized: Wait a minute, lots of applications don’t set an icon? And lots of other window managers don’t show these icons, either? Openbox, pekwm, Xfce, fvwm, no icons.
Looks like macOS doesn’t show them, either?!
Has this grown out of fashion? Is this purely a Windows / OS/2 thing?
Since Wayland compositors handle input devices on a lower level than X11 window managers, every compositor has to figure out on their own what a “mouse wheel click” is:
(I think “Wayland compositor” is a misnomer. They are full-blown display servers that also do compositing, plus Wayland window management, plus X11 window management.)
One can only hope that all this eventually gets moved into the wlroots library. (I’m not sure if that’s possible, nor if people would want that.)
We covered quite some ground in the two and a half hours today. The weather was nice, mostly cloudy and just 23°C. That’s also why we decided to take a longer tour. We saw four deer in the wild, three of which I managed to just ban on film, quality could be better, though. My camera produced a hell lot of defocused photos this time. Not sure what’s going on with the autofocus. https://lyse.isobeef.org/waldspaziergang-2025-07-10/
When the sun came out, colors were just beautiful:
@prologic@twtxt.net Yeah, this really could use a proper definition or a “manifest”. 😅 Many of these ideas are not very wide spread. And I haven’t come across similar projects in all these years.
Let’s take the farbfeld image format as an example again. I think this captures the “spirit” quite well, because this isn’t even about code.
This is the entire farbfeld spec:
farbfeld is a lossless image format which is easy to parse, pipe and compress. It has the following format:
╔════════╤═════════════════════════════════════════════════════════╗
║ Bytes │ Description ║
╠════════╪═════════════════════════════════════════════════════════╣
║ 8 │ "farbfeld" magic value ║
╟────────┼─────────────────────────────────────────────────────────╢
║ 4 │ 32-Bit BE unsigned integer (width) ║
╟────────┼─────────────────────────────────────────────────────────╢
║ 4 │ 32-Bit BE unsigned integer (height) ║
╟────────┼─────────────────────────────────────────────────────────╢
║ [2222] │ 4x16-Bit BE unsigned integers [RGBA] / pixel, row-major ║
╚════════╧═════════════════════════════════════════════════════════╝
The RGB-data should be sRGB for best interoperability and not alpha-premultiplied.
(Now, I don’t know if your screen reader can work with this. Let me know if it doesn’t.)
I think these are some of the properties worth mentioning:
- The spec is extremely short. You can read this in under a minute and fully understand it. That alone is gold.
- There are no “knobs”: It’s just a single version, it’s not like there’s also an 8-bit color depth version and one for 16-bit and one for extra large images and one that supports layers and so on. This makes it much easier to implement a fully compliant program.
- Despite being so simple, it’s useful. I’ve used it in various programs, like my window manager, my status bars, some toy programs like “tuxeyes” (an Xeyes variant), or Advent of Code.
- The format does not include compression because it doesn’t need to. Just use something like bzip2 to get file sizes similar to PNG.
- It doesn’t cover every use case under the sun, but it does cover the most important ones (imho). They have discussed using something other than RGBA and decided it’s not worth the trouble.
- They refrained from adding extra baggage like metadata. It would have needlessly complicated things.
I didn’t manage to leave the house yesterday. But when I went into the woods this evening, activity first was 10% of what it had been the day before yesterday. By the end it got a lot busier, about 50% of last time I reckon. Around 500 fireflies I’d imagine. I might have been faster than the days before. When I left the forest, I was right in the fog, that was cool.
Shortly after, I saw another lightshow. Right behind the Wasserberghaus somewhere on the Swabian Alp there was very crazy heat lightning every 5-10 seconds. That looked absolutely amazing. :-)
@kat@yarn.girlonthemoon.xyz awwww, wish I could help you with that! Is there anything people could do to help you manage it?
[$] Improving iov_iter
The iov_iter interface is used to
describe and iterate through buffers in the kernel. David Howells led a combined storage and
filesystem session at
the 2025 Linux Storage,
Filesystem, Memory Management, and BPF Summit (LSFMM+BPF) to discuss ways
to improve iov_iter. His topic\
proposal listed a few different ideas including replacing some
iov_iter types and possibly allowing mixed types in chains of … ⌘ Read more
[$] An end to uniprocessor configurations
The Linux kernel famously scales from the smallest of systems to massive
servers with thousands of CPUs. It was not always that way, though; the
initial version of the kernel could only manage a single processor. That
limitation was lifted, obviously, but single-processor machines have always
been treated specially in the scheduler. That longstanding situation may
soon come to an end, though, if this patch\
series from Ingo M … ⌘ Read more
Anzeige: KI-Managementsysteme erfolgreich einführen mit ISO 42001
Die internationale Norm ISO/IEC 42001 schafft erstmals einen Standard für das Management von KI-Systemen. Ein Online-Workshop vermittelt das nötige Know-how, die Anforderungen systematisch umzusetzen - inklusive Zertifikatsprüfung. ( Golem Karrierewelt, KI) , Keith Busch led
a discussion about zero-copy operations for the Filesystem\
in Userspace (FUSE) subsystem. The session was proposed
by his colleague, David Wei, who could not make it to the summit, so Busch
filled in, though he noted that “I do … ⌘ Read more
Anzeige: Microsoft-Defender-Werkzeuge effektiv einsetzen
Wie Microsoft Defender im Zusammenspiel mit Endpoint-Management, EDR, Cloud-Apps und Office 365 zur Gefahrenabwehr eingesetzt wird, zeigt dieser zweitägige Praxisworkshop mit vielen Übungen. ( Golem Karrierewelt, Office-Suite)
[$] Device-initiated I/O
Peer-to-peer DMA (P2PDMA) has been part of
the kernel since the 4.20 release in 2018;
it provides a framework that allows devices to transfer data between themselves
directly, without using system RAM for the transfer. At the 2025 Linux
Storage, Filesystem, Memory Management, and BPF Summit (LSFMM+BPF), Stephen
Bates led a combined storage, filesystems, and memory-management session on
device-initiated I/O, which is perhaps what P2PDMA is … ⌘ Read more
Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available! Settings Management can be configured in the Admin Console for customers with a Docker Business subscription. After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more
Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available! Settings Management can be configured in the Admin Console for customers with a Docker Business subscription. After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more
@kat@yarn.girlonthemoon.xyz I don’t do a lot of CSS and tried to use flexboxes recently, couldn’t find a great explanation. I somehow managed to get the desired effect, but am I using them correctly? Who knows.
Queensland croc attack survivor joins calls for removal, culling
A father of two who managed to fight off a monster croc by stabbing it in the neck has voiced his support for a petition to more strictly control the animals in his region. ⌘ Read more
@lyse@lyse.isobeef.org I am so tempted to agree with you on this one. There has to be a way to manage that without having to mute the bejesus out of them.
Glasfaser: O2 Telefónica ist gegen eine schnelle DSL-Abschaltung
Ein C-Level-Manager von O2 Telefónica findet kaum ein gutes Wort für eine Kupferabschaltung. Man verdient da weiter viel Geld. ( Anga Com, DSL)
SA fire service’s top executive leaves after damning tribunal decision
Prema Osborne left the Metropolitan Fire Service last week just weeks after the SA Employment Tribunal found travel payments to firefighters were unlawfully withheld and were “a failure of management diligence”. ⌘ Read more
Settings Management for Docker Desktop now generally available in the Admin Console
We’re excited to announce that Settings Management for Docker Desktop is now Generally Available! Settings Management can be configured in the Admin Console for customers with a Docker Business subscription. After a successful Early Access period, this powerful administrative solution has been enhanced with new compliance reporting capabilities, completing our vision for … ⌘ Read more
[$] Reports from OSPM 2025, day three
The seventh edition of the Power Management and Scheduling\
in the Linux Kernel Summit (known as “OSPM”) took place on March 18-20,
2025. Topics discussed on the third (and final) day include proxy
execution, energy-aware scheduling, the deadline scheduler, and an
evaluation of the kernel’s EEVDF scheduler. ⌘ Read more
[$] Allowing BPF programs more access to the network
Mahé Tardy led two sessions about some of the challenges that he, Kornilios Kourtis,
and John Fastabend have run into in their work on
Tetragon (Apache-licensed BPF-based security monitoring software)
at the Linux Storage, Filesystem, Memory Management, and BPF Summit. The session
prompted discussion about the feasibility of letting BPF programs
send data over the network, as well as potential new kfuncs to let BPF firewalls
send TCP reset packets. Tardy pre … ⌘ Read more
10 Bands That Originally Had Terrible Names
Choosing a name is a fairly important part of starting a band. Ideally, the name should give listeners a sense of the group before they’ve even heard any music. While some bands manage to choose the perfect name right away, others try out a few options before finding one that sticks. Here are 10 bands […]
The post 10 Bands That Originally Had Terrible Names appeare … ⌘ Read more
[$] Verifying the BPF verifier’s path-exploration logic
Srinivas Narayana led a remote session about extending
Agni to prove the correctness of
the BPF verifier’s handling of different execution paths as part of the Linux Storage,
Filesystem, Memory Management, and BPF Summit. The problem of ensuring the
correctness of path exploration
is much more difficult than the problem of
ensuring the co … ⌘ Read more
LiveStore is a next-generation state management framework based on reactive SQLite and git-inspired syncing (via event-sourcing)
Comments ⌘ Read more
How to Build a Secure Password Manager in Python ⌘ Read more
Isolates and compressed references: more flexible and efficient memory management for GraalVM
Comments ⌘ Read more
NanoKVM Pro Delivers 4K IP-KVM Capabilities with Dual-System Support and Enhanced Remote Management
The NanoKVM Pro is a compact IP-KVM device designed for remote access, system control, and local display monitoring. Building on the earlier NanoKVM, this version introduces 4K resolution support, improved connectivity, and broader compatibility with open-source platforms. This device enables real-time remote desktop access at up to 4K at 30 fram … ⌘ Read more
Managing Silvervale’s Lust ⌘ Read more
[$] Reports from OSPM 2025, day two
The seventh edition of the Power Management and Scheduling\
in the Linux Kernel Summit (known as “OSPM”) took place on March 18-20,
2025. Topics discussed on the second day include improvements to device
suspend and resume, the status and future of sched_ext, the scx_lavd
scheduler, improving the efficiency of load balancing, and hierarchical
constant bandwidth server scheduling. ⌘ Read more
[$] Formally verifying the BPF verifier
The BPF verifier is an increasingly complex and security-critical piece of code.
When the kinds of people who are apt to work on BPF see a situation like that,
they naturally question whether it’s possible to use formal verification to
ensure that the implementation of the code in question is correct. Santosh
Nagarakatte led the first of two extra-long sessions in the BPF track
of the 2025 Linux Storage, Filesystem, Memory Management, and BPF Summit
about his team’s work formally verifying the … ⌘ Read more
New (February 2025) paper, https://cms.mgt.tum.de/fileadmin/mgt.tum.de/faculty_and_research/mppe/39_Nora_von_Ingersleben-Seip_How_the_European_Union_Fell_Out_Of_Love_With_Open-Source_Software.pdf , describes “How the European Union Fell Out of Love with Open-Source Software”:
“A coalition of determined open-source software (OSS) advocates and a handful of technology experts working in the European Commission set out in 2004 to end Microsoft’s monopoly. They almost succeeded. This article reveals how they managed to change the EU’s software policies, made Microsoft lobbyists work overtime - and in the end, and despite their best efforts, could not withstand the power of proprietary companies’ lobbying campaigns.
Drawing on the Multiple Streams Framework, the article explains the European Commission’s decision to promote OSS and open standards in 2004, and its puzzling decision to reverse course just a few years later, in 2010, despite its unchanged rhetoric about the benefits of openness. The analysis reveals three key factors that drove the changes in the EU’s policies.
In 2004, OSS advocates managed to frame the EU’s dependency on proprietary software as a problem – and the promotion of OSS and open standards as the solution.
In 2010, #Microsoft and other proprietary companies used their existing connections in Brussels to sow doubt about the maturity and cost of #OSS among #EU policymakers.”
25 years later we’re where we started.
[$] An update on continuous testing of BPF kernel patches
Ihor Solodrai has been working on the BPF subsystem’s continuous-integration
(CI) testing for the last six months. At the 2025 Linux Storage, Filesystem,
Memory-Management, and BPF Summit, he remotely shared
an update on his work, and solicited feedback on how the tests could be further
improved. Much of the work he’s done has been specific to the BPF subsystem, but
some is more generic and could potentially be of use to other subsystems. He
also shared some general lessons le … ⌘ Read more
[$] Reports from OSPM 2025, day one
The seventh edition of the Power Management and Scheduling\
in the Linux Kernel (known as “OSPM”) Summit took place on March 18-20,
2025. It was organized by Juri Lelli, Frauke Jäger, Tommaso Cucinotta, and
Lorenzo Pieralisi, and was hosted by Linutronix at Alte Fabrik,
Uhldingen-Mühlhofen, Germany. The event was sponsored by Linutronix, Arm,
and the Scuola Superiore Sant’Anna in Pisa. ⌘ Read more
Buying a TV these days, means trying to avoid endless enshitification:
-Spyware and adware
-Shitty AI upscaling/ frame interpolation
-HW that breaks after 2 - 3 years
-One off OS, dead on arrival
-Android OS, that starts lagging after the third update
-8 buttons worth of ads, on your remote
You probably have to make some kind of a compromise. I thought that was buying from some other brand like Hyundai, but that one also felt into some of those categories and just broke, after less than 3 years of use. At this point I’ll probably go back to LG and hope their HW is still reliable and the rest manageable… It has AI bullshit and knowing LG, probably some spyware you have to try your best to get rid of, can buy a remote with “only” 2 ads on it, some web-based OS shared between all their TVs, that usually gets 4 - 5 years worth of updates and works decently enough afterwards.
At this point, I’ll probably settle for anything that doesn’t literally fall apart, not even 3 years in, like the Hyundai did.
2025 年了,npm 與 pnpm 我們該如何選擇
在前端開發的工具鏈中,包管理器是極爲關鍵的一環,它就像一位高效的管家,幫助開發者管理項目中的各種依賴包。npm(Node Package Manager)作爲 Node.js 生態系統中最老牌、最廣泛使用的包管理器,已經成爲衆多開發者的首選。然而,隨着項目規模的擴大和依賴管理複雜度的增加,新的包管理器應運而生,pnpm(performant npm)便是其中的佼佼者。它以高效、節省空間等特性逐漸嶄 ⌘ Read more
[$] A new DMA-mapping API
Leon Romanovsky began his session at the 2025 Linux Storage, Filesystem,
Memory Management, and BPF Summit (LSFMM+BPF) by explaining that the improved DMA-mapping API that he has been
working on is a group effort. He, Chaitanya Kulkarni, Christoph Hellwig,
Jason Gunthorpe, and others are proposing to modernize the API and to
“make it more suitable for current kernels”. He told the assembled
storage and filesystem developers that the progress on the proposal has
stalled, but that it was the basis for further … ⌘ Read more
Expose & Explore: Discover misconfigured service protocols and ports using Linux
Internet Assigned Numbers Authority (IANA) is the organisation responsible for managing and assigning port number … ⌘ Read more