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movq
www.uninformativ.de
 (1y ago)

The thing about upright bass is that you must play it on a regular basis. At least several times a week, ideally daily. It requires quite a bit of strength and it’s very easy to lose those muscles again – at least I don’t use them that much otherwise. 🤣 I’ve been through several cycles of “gain strength → lose strength → goto 0” now …

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Friday
Security updates have been issued by Debian (fossil, libapache2-mod-auth-openidc, and request-tracker4), Fedora (thunderbird), Mageia (firefox and thunderbird), SUSE (389-ds, apparmor, cargo-c, chromium, go1.24, govulncheck-vulndb, java-1_8_0-openjdk, kanidm, libsoup, mozjs102, openssl-1_1, openssl-3, python-Django, sccache, tealdeer, tomcat, transfig, wasm-bindgen, and wireshark), and Ubuntu (libreoffice and python-h11). ⌘ Read more

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yue-fang-readfog
feeds.twtxt.net
 (1y ago)

深入解讀 MCP 協議最新版本的 4 大升級【下】：批處理與增強的工具註解
本篇接着爲大家解讀 MCP 協議最新修訂版本（2025-03-26）的四個較大升級的後兩項（上篇翻閱：深入解讀 MCP 協議最新版本的 4 大升級【上】：傳輸機制與安全授權）：JSON-RPC 批處理 增強的工具註解 01JSON-RPC 批處理JSON-RPC 2.0 規範本身支持批量（Batch）模式，允許一次性發送一個包含多個請求對象的數組，服務器隨後可以返回 ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

[$] LWN.net Weekly Edition for May 8, 2025
Inside this week’s LWN.net Weekly Edition:

  • Front: Debian and essential packages; Custom BPF OOM killers; Speculation barriers for BPF programs; More LSFMM+BPF 2025 coverage.

  • Briefs: Deepin on openSUSE; AUTOSEL; Mission Center 1.0.0; OASIS ODF; Redis license; USENIX ATC; Quotes; …

  • Announcements: Newsletters, conferences, security updates, patches, and more. ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

The state of SSL stacks
Willy Tarreau and William Lallemand have posted an extensive white\
paper examining the landscape of the available SSL implementations.

OpenSSL 3.0 performs significantly worse than alternative SSL
libraries, forcing organizations to provision more hardware just to
maintain existing throughput. This raises important questions about
performance, energy efficiency, and operational costs.

Examining alternatives—BoringSSL, LibreSSL, WolfSSL, and
… ⌘ Read more

⤋ Read More
Listverse
feeds.twtxt.net
 (1y ago)

10 Mind-Blowing Discoveries for Life on Mars
The discovery of extraterrestrial life would be the greatest scientific achievement in history. While lots of science and technology exist that’s crazier in technical terms, finding life has the grandest existential implications. Right now, the best place to find it is Mars. In fact, there are plenty of intriguing life signs and promising environments for […]

The post [10 Mind-Blowing Discoveries for Life on Mars](https://listverse.com/2025/0 … ⌘ Read more

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movq
www.uninformativ.de
 (1y ago)
↳ In-reply-to » https://alex.party/posts/2025-05-05-the-future-of-web-development-is-ai-get-on-or-get-left-behind/

And on a similar note, cross-post from Mastodon:

What I love about HTML and HTTP is that it can degrade rather gracefully on old browsers.

My website isn’t spectacular but I don’t think it looks horrible, either. And it’s still usable just fine all the way down to WfW 3.11:

It’s not perfect, but it’s usable. And that makes me happy. Almost 30 years of compatibilty.

The biggest sacrifice is probably that I don’t enforce TLS and that HTTP 1.0 has no Host: header, so no vhosts (or rather, everything must come from the default vhost). (Yes, some old browsers send Host:, even though they predate HTTP 1.1. Netscape does, but not IBM WebExplorer, for example.)

(On the other hand, it might completely suck on modern mobile devices. Dunno, I barely use those. 🤪)

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Tuesday
Security updates have been issued by Fedora (chromium and kappanhang), Red Hat (osbuild-composer and thunderbird), SUSE (chromedriver), and Ubuntu (c-ares, corosync, mysql-8.0, mysql-8.4, openjdk-17, openjdk-21, openjdk-24, openjdk-8, and openjdk-lts). ⌘ Read more

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cncf
feeds.twtxt.net
 (1y ago)

Building Trust with OpenID Federation Trust Chain on Keycloak
OpenID Federation 1.0 provides a framework to build trust between a Relying Party and an OpenID Provider that have no direct relationship so that the Relying Party can  send OIDC/OAuth requests to the OpenID Provider without being previously… ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Monday
Security updates have been issued by Debian (ansible, containerd, and vips), Fedora (chromium, java-17-openjdk, nodejs-bash-language-server, nodejs-pnpm, ntpd-rs, redis, rust-hickory-proto, thunderbird, and valkey), Mageia (apache-mod_auth_openidc, fcgi, graphicsmagick, kernel-linus, pam, poppler, and tomcat), Red Hat (firefox, libsoup, nodejs:20, redis:6, rsync, webkit2gtk3, xmlrpc-c, and yelp), and SUSE (audiofile, ffmpeg, firefox, libsoup-2_4-1, libsoup-3_0-0, libva, libxml2, and … ⌘ Read more

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andros
twtxt.andros.dev
 (1y ago)

I’ve just released version 1.0 of twtxt.el (the Emacs client), the stable and final version with the current extensions. I’ll let the community maintain it, if there are interested in using it. I will also be open to fix small bugs.
I don’t know if this twt is a goodbye or a see you later. Maybe I will never come back, or maybe I will post a new twt this afternoon. But it’s always important to be grateful. Thanks to @prologic@twtxt.net @movq@www.uninformativ.de @eapl.me@eapl.me @bender@twtxt.net @aelaraji@aelaraji.com @arne@uplegger.eu @david@collantes.us @lyse@lyse.isobeef.org @doesnm@doesnm.p.psf.lt @xuu@txt.sour.is @sorenpeter@darch.dk for everything you have taught me. I’ve learned a lot about #twtxt, HTTP and working in community. It has been a fantastic adventure!
What will become of me? I have created a twtxt fork called Texudus (https://texudus.readthedocs.io/). I want to continue learning on my own without the legacy limitations or technologies that implement twtxt. It’s not a replacement for any technology, it’s just my own little lab. I have also made a fork of my own client and will be focusing on it for a while. I don’t expect anyone to use it, but feedback is always welcome.
Best regards to everyone.
#twtxt #emacs #twtxt-el #texudus

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linux_gizmos
feeds.twtxt.net
 (1y ago)

Banana Pi BPI-R4 Advances 5G Gateway Design with OpenMPTCProuter Support
Banana Pi’s new BPI-R4 is a 5G aggregation gateway built for edge networking. Designed to host multiple cellular modems, it supports OpenMPTCProuter and targets scenarios where wired internet is limited or unavailable. The BPI-R4 is based on the MediaTek Filogic 880 (MT7988A) platform, a quad-core processor running at 2.0 GHz, similar to the original Banana […] ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

[$] LWN.net Weekly Edition for May 1, 2025
Inside this week’s LWN.net Weekly Edition:

  • Front: Mailman 2 vulnerabilities; AI in Debian; __nonstring__; Cache-aware scheduling; Freezing filesystems; Socket-level storage; Debugging information; LWN in 2025.

  • Briefs: Debian election; Kali Linux key; OpenBSD 7.7; Firefox 138.0; GCC 15.1; Meson 1.8.0; Valgrind 3.25.0; FSF review; OSI retrospective; Mastodon; Quotes; …

  • [Announcements](https://lwn.net/Arti … ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

[$] The mystery of the Mailman 2 CVEs
Many eyebrows were raised recently when three vulnerabilities were announced
that allegedly impact GNU Mailman 2.1,
since many folks assumed that it was no longer being supported. That’s
not quite the case. Even though version 3 of
the GNU Mailman mailing-list manager has been available
since 2015, and version 2 was declared (mostly) end of life
(EOL) in 2020, there are still plenty of users and projects still
usi … ⌘ Read more

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cncf
feeds.twtxt.net
 (1y ago)

Announcing Vitess 22
The Vitess maintainers are happy to announce the release of version 22.0.0, along with version 2.15.0 of the Vitess Kubernetes Operator. This release is the first to benefit from a 6-month-long development cycle, after our recent… ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

Meson 1.8.0 released
Version 1.8.0
of the Meson build system has
been released. Notable changes in this release include the ability to
run rustdoc for Rust projects, support for the c2y and gnu2y
compiler options, and a new argument ( android_exe_type) that
makes it possible to use the same meson.build file for
Android and non-Android systems. ⌘ Read more

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yue-fang-readfog
feeds.twtxt.net
 (1y ago)

從 0 開始實現 MCP-Client
什麼是 MCP-Client？MCP-Client是Model Context Protocol（模型上下文協議）架構中的一個重要組件，用於連接AI模型（如Claude、GPT等大型語言模型）與外部數據源、工具和服務的橋樑。MCP（Model Context Protocol）是由Anthropic公司在 2024 年底首次提出並開源的一種開放標準協議，旨在解決大語言模型（LLM）與外部世界的連接 ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Monday
Security updates have been issued by AlmaLinux (thunderbird), Debian (distro-info-data, imagemagick, kernel, libsoup2.4, and poppler), Fedora (chromium, java-1.8.0-openjdk, java-1.8.0-openjdk-portable, java-17-openjdk, java-17-openjdk-portable, java-latest-openjdk, pgadmin4, thunderbird, and xz), Mageia (haproxy and libxml2), Oracle (bluez, firefox, gnutls, libtasn1, libxslt, mod_auth_openidc:2.3, ruby:3.1, thunderbird, and xmlrpc-c), Red Hat (delve and golang, glibc, mod_auth_o … ⌘ Read more

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yue-fang-readfog-go
feeds.twtxt.net
 (1y ago)

Go：終於有了處理未定義字段的實用方案
衆所周知，Go 裏沒有 undefined，只有各類型的零值。多年來，Go 開發者一直依賴 JSON 結構標籤 omitempty 來解決 “字段可能缺失” 這一需求。然而omitempty 並不能覆蓋所有場景，而且常常讓人抓狂——到底什麼算 “空”？定義本就含糊不清。在 編碼（marshal） 時：切片和 map 只有在爲 nil 或長度爲 0 時纔算空。 指針只有 nil 時爲空。 ⌘ Read more

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movq
www.uninformativ.de
 (1y ago)
↳ In-reply-to » Can you beat me at the circle game? 😂 https://neal.fun/perfect-circle/

Can you automate the drawing with a script? On X11, you can:

#!/bin/sh

# Position the pointer at the center of the dot, then run this script.

sleep 1

start=$(xdotool getmouselocation --shell)
eval $start

r=400
steps=100
down=0

for step in $(seq $((steps + 1)) )
do
    # pi = 4 * atan(1)
    new_x=$(printf '%s + %s * c(%s / %s * 2 * (4 * a(1)))\n' $X $r $step $steps | bc -l)
    new_y=$(printf '%s + %s * s(%s / %s * 2 * (4 * a(1)))\n' $Y $r $step $steps | bc -l)

    xte "mousemove ${new_x%%.*} ${new_y%%.*}"
    if ! (( down ))
    then
        xte 'mousedown 1'
        down=1
    fi
done

xte 'mouseup 1'
xte "mousemove $X $Y"

Image

Interestingly, you can abuse the scoring system (not manually, only with a script). Since the mouse jumps to the locations along the circle, you can just use very few steps and still get a great score because every step you make is very accurate – but the result looks funny:

Image

🥴

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cncf
feeds.twtxt.net
 (1y ago)

Fluent Bit v4.0: Celebrating new features and 10th anniversary
The Fluent Bit maintainers have exciting news to share! Fluent Bit version 4 is out and just in time to celebrate the project’s 10-year anniversary. The journey: From embedded logging to multi-Signal observability With over 15… ⌘ Read more

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cncf
feeds.twtxt.net
 (1y ago)

Building trust with OpenID Federation trust chain on Keycloak
OpenID Federation 1.0 provides a framework to build trust between a Relying Party and an OpenID Provider that have no direct relationship so that the Relying Party can  send OIDC/OAuth requests to the OpenID Provider without being previously… ⌘ Read more

⤋ Read More
lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Thursday
Security updates have been issued by Debian (haproxy and openrazer), Fedora (c-ares and mingw-poppler), Red Hat (thunderbird), SUSE (epiphany, ffmpeg-6, gopass, and libsoup-3_0-0), and Ubuntu (erlang, haproxy, libapache2-mod-auth-openidc, libarchive, linux, linux-aws, linux-azure, linux-azure-5.15, linux-azure-fde, linux-azure-fde-5.15, linux-gcp, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, … ⌘ Read more

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eapl.me
eapl.me
 (1y ago)
↳ In-reply-to » I guess mentions with .(s) / dot(s) like @eapl.me are valid? 🤔 Or nicks even? 🤔

on timeline the mention looks OK. Is there an issue on Yarn?

It’s an interesting topic. For example on Bsky it’s natural to allow domains https://bsky.social/about/blog/4-28-2023-domain-handle-tutorial

Although TwiXter only allows (letters A-Z, numbers 0-9 and of underscores)
https://help.x.com/en/managing-your-account/x-username-rules

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Tuesday
Security updates have been issued by AlmaLinux (java-1.8.0-openjdk, kernel, libxslt, mod_auth_openidc:2.3, and webkit2gtk3), Fedora (c-ares, giflib, jupyterlab, perl, perl-Devel-Cover, perl-PAR-Packer, prometheus-podman-exporter, python-notebook, python-pydantic-core, rpki-client, ruby, rust-adblock, rust-cookie_store, rust-gitui, rust-gstreamer, rust-icu_collections, rust-icu_locid, rust-icu_locid_transform, rust-icu_locid_transform_data, rust-icu_normalizer, rust-icu_normalizer_data … ⌘ Read more

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linux_gizmos
feeds.twtxt.net
 (1y ago)

MicroPython v1.25.0 Released with ROMFS, RISC-V Assembler, and Expanded Board Support
MicroPython has reached a major milestone with the release of version 1.25.0, delivering significant enhancements after over three years of development. This update introduces the long-anticipated ROMFS (Read-Only Memory File System), new processor support, TLS improvements, and expanded board compatibility across multiple architectures. One of the most notable additions is R … ⌘ Read more

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prologic
twtxt.net
 (1y ago)
↳ In-reply-to » @kate I already have my IRC server irc.mills.io running behind Caddy Layer 4. However I don't terminate TLS at the edge in this case.

@bender@twtxt.net Sure! 👍

{
    ...
   # Layer 4 Reverse Proxy
   layer4 {
      # Gopher
      0.0.0.0:70 {
         route {
            proxy <internal_ip>:70
         }
      }

      # IRC (TLS)
      0.0.0.0:6697 {
         route {
            proxy <internal_ip>:6697
         }
      }
   }
}

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prologic-twtxt-atom-feed
feeds.twtxt.net
 (1y ago)

**(#zhlsx2q) @bender@bender Sure! 👍

{
    ...
   # Layer 4 Reverse Proxy
   layer4 {
      # Gopher
      0.0.0.0:70 {
         route { ...**
[@bender _@twtxt.net_](https://twtxt.net/user/bender/) Sure! 👍

{

...

# Layer 4 Reverse Proxy
layer4 {

  # Gopher
  0.0.0.0:70 {
     route {
        proxy <internal_ip>:70
     }
  }

  # IRC (TLS)
  0.0.0.0:6697 {
     route {
        proxy <internal_ip>:6697
     }
  }

}
}

⌘ [Read more](https://twtxt.net/twt/stxbcda)

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movq
www.uninformativ.de
 (1y ago)
↳ In-reply-to » @movq i tried ngircd but couldn't figure it out T__T i left it at the web client and bouncer for now but i might toy with an IRC server another time!

@kat@yarn.girlonthemoon.xyz At the core, you need an ngircd.conf like this:

[Global]
    Name = your.irc.server.com
    Password = yourfancypassword
    Listen = 0.0.0.0
    Ports = 6667

    AdminInfo1 = Well, me.
    AdminInfo2 = Over here!
    AdminEMail = forget.it@example.invalid

[Options]
    Ident = no
    PAM = no

[SSL]
    CertFile = /etc/ssl/acme/your.irc.server.com.fullchain.pem
    KeyFile = /etc/ssl/acme/private/your.irc.server.com.key
    DHFile = /etc/ngircd/dhparam.pem
    Ports = 6669

Start it and then you can connect on port 6667. (The SSL cert/key must be managed by an external tool, probably something like certbot or acme-client.)

I’m assuming OpenBSD here. Haven’t tried it on Linux lately, let alone Docker. 😅

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movq
www.uninformativ.de
 (1y ago)
↳ In-reply-to » @lyse It wasn’t our building, yeah, luckily. But I’m pretty scared it might happen some day. I think I’ll put more effort into preparing for that. But whatever I do, it would be horrific to lose all your stuff and the memories attached to it …

@prologic@twtxt.net @bmallred@staystrong.run Ah, I just found this, didn’t see it before:

https://restic.net/#compatibility

So, yeah, they do use semver and, yes, they’re not at 1.0.0 yet, so things might break on the next restic update … but they “promise” to not break things too lightheartedly. Hm, well. 😅 Probably doesn’t make a big difference (they don’t say “don’t use this software until we reach 1.0.0”).

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movq
www.uninformativ.de
 (1y ago)
↳ In-reply-to » @lyse It wasn’t our building, yeah, luckily. But I’m pretty scared it might happen some day. I think I’ll put more effort into preparing for that. But whatever I do, it would be horrific to lose all your stuff and the memories attached to it …

@prologic@twtxt.net @bmallred@staystrong.run So is restic considered stable by now? “Stable” as in “stable data format”, like a future version will still be able to retrieve my current backups. I mean, it’s at version “0.18”, but they don’t specify which versioning scheme they use.

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Friday
Security updates have been issued by Debian (graphicsmagick and libapache2-mod-auth-openidc), Fedora (giflib, mod_auth_openidc, mysql8.0, perl, perl-Devel-Cover, perl-PAR-Packer, perl-String-Compare-ConstantTime, rust-openssl, rust-openssl-sys, trunk, and workrave), Mageia (chromium-browser-stable and rust), Oracle (java-1.8.0-openjdk, java-17-openjdk, java-21-openjdk, kernel, libreoffice, and webkit2gtk3), Red Hat (gvisor-tap-vsock), SUSE (containerd, docker, docker-stable, forge … ⌘ Read more

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lyse
lyse.isobeef.org
 (1y ago)

Even though I really do like the shell, I always use Dolphin to mount my digicam SD card and copy the photos onto my computer. I finally added a context menu item in Dolphin to create a forest stroll directory with the current date in order to save some typing:

Image

The following goes in ~/.local/share/kservices5/ServiceMenus/galmkdir.desktop:

[Desktop Entry]
Type=Service
X-KDE-ServiceTypes=KonqPopupMenu/Plugin,inode/directory
Actions=Waldspaziergang;

[Desktop Action Waldspaziergang]
Name=Heutigen Waldspaziergang anlegen…
Icon=folder-green
Exec=~/src/gelbariab/galmkdir "%f"

In order to update the KDE desktop cache and make this action menu item available in Dolphin, I ran:

kbuildsycoca5

The referenced galmkdir script looks like that:

#!/bin/sh
set -e

current_dir="$1"
if [ -z "$current_dir" ]; then
    echo "Usage: $0 DIRECTORY" >&2
    exit 1
fi

dir="$(kdialog \
    --geometry 350x50 \
    --title "Heutigen Waldspaziergang anlegen" \
    --inputbox "Neues Verzeichnis in „$current_dir“ anlegen:" \
    "waldspaziergang-$(date +%Y-%m-%d)")"
mkdir "$current_dir/$dir"
dolphin "$current_dir/$dir"

This solution is far from perfect, though. Ideally, I’d love to have it in the “Create New” menu instead of the “Actions” menu. But that doesn’t really work. I cannot define a default directory name, not to mention even a dynamic one with the current date. (I would have to update the .desktop file every day or so.) I also failed to create an empty directory. I somehow managed to create a directory with some other templates in it for some reason I do not really understand.

Let’s see how that works out in the next days. If I like it, I might define a few more default directory names.

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lwn-net
feeds.twtxt.net
 (1y ago)

[$] What’s new in APT 3.0
Debian’s Advanced Package Tool (APT) is the suite of utilities that handle package
management on Debian and Debian-derived operating systems. APT recently received a
major upgrade to 3.0 just in time for inclusion in Debian 13
(“trixie”), which is planned for release sometime in 2025. The version bump is
warranted; the latest APT has user-interface improvements, switches to [Sequoia](https://sequoia-pgp.org/pr … ⌘ Read more

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lwn-net
feeds.twtxt.net
 (1y ago)

Security updates for Wednesday
Security updates have been issued by AlmaLinux (gvisor-tap-vsock, kernel, and kernel-rt), Fedora (chromium, dnf, dotnet9.0, golang, lemonldap-ng, mariadb10.11, perl-Crypt-URandom-Token, perl-DBIx-Class-EncodedColumn, php-tcpdf, podman-tui, and trunk), Red Hat (java-17-openjdk and kernel), Slackware (mozilla), SUSE (apache2-mod_auth_openidc, cosign, etcd, expat, flannel, kernel, libsqlite3-0, libvarnishapi3, mozjs52, Multi-Linux Manager 4.3: Server, Multi-Linux Manager 5.0: Server, … ⌘ Read more

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bender
twtxt.net
 (1y ago)
↳ In-reply-to » The tiny avatars, as expected (because they showed normal to you too @prologic), do not show under macOS’s Safari, but they do show on iOS’s Safari. It truly is a puzzle.

This on vp-compact.css:

.avatar:not(#profile-avatar .avatar) {
    width: 2rem !important;
    height: 2rem !important;
    margin-top: -0.25rem !important;

}

Is colliding with yarn.min.css:

.avatar, .avatar-full {
    width: 3.5rem;
    height: 3.5rem;
    object-fit: cover;
    border-radius:var(--border-radius)
}

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