What is Hackers' Pub?

@catsaladCat 🐈🥗 (D.Burch) ⁠

I always compile mine with

[x] kernel mastodon support
[x] legacy activitypub support
[x] userspace mastodon support
[x] PCI to mastodon bridge

冬の夕景​​

いつ見てもきもいよー

異形の巨大機「スーパーグッピー」、宇宙船の運搬用に開発 - CNN.co.jp https://www.cnn.co.jp/fringe/35242829.html

"AI Features" is just another buzzword for "Information Harvesting" - thanks, but no thanks!

RE: https://mastodon.social/@dansup/115910203212594985

You can also share this onboarding wizard to help people find their new home

https://fedidb.com/welcome

퇴근

RE: https://mastodon.social/@levelbot/115910205850913908

A true engineering crisis.

Wow, this is wild. Good concept. https://theswedishgames.wordpress.com/2026/01/15/losningen-2025/

Switching @thebluesocial / page messaging back to focus on Bluesky. See if it works better. Was always torn between Bluesky only tools or cross-posting and that has been causing an identity crisis #buildinpublic

duct tape levels are 55% and falling

(55%) ■■■■■□□□□□

나너무힘들다 저 튀어나온거내다리다..

早寝早起き民は そろそろ 寝る支度を始めます ​​

​​ ではなく ​​ ​​ の 皆様も ​​
今日も ​​ ​​ ​​

では また明日ね ​​
​​

セルフホスト型のRSSリーダーがclaude codeを使って1週間でできた。課金額は$17+$48.56。ウェブ(React)とモバイル(React Native)があるがAppStoreは審査待ちでアプリを公開できない。各ユーザーがCloudflareとSupabaseを使って自分でRSSリーダーをホストできる。モバイルアプリではサーバーURLとアカウントでログインして使う。マストドンみたい。もちろん他の人のサーバーに相乗りすることもできる。CloudflareとSupabaseの無料枠に十分収まる設計になっている。Feedlyがサ終してもRSS文化が絶えないようにしたい
https://feedown.pages.dev

"이란, 인터넷 영구차단 추진…인증된 소수에게만 허락"
(서울=연합뉴스) 김용래 기자 = 이란 당국이 자국민의 국제 인터넷 접속을 영구적으로 차단하는 방안을 은밀히 계획 중이라고 영국 매체 가디언이 ...
https://www.yna.co.kr/view/AKR20260117043600009

#news #뉴스

The audacity of Bluesky users dunking on Mastodon/Pixelfed and the fediverse from their crypto-VC funded platform that literally works with ICE.

But go off about decentralization, I guess. 🙃

We'll be here, and ready for those who actually give a shit about freedom.

With several platform options that prioritize people over profits.

https://fediverse.info

Crumpet WinSock

There are now 4 Pixelfed servers in the top 20 most active fediverse servers!

🚀

https://fedidb.com/servers

이순신 장군님 장패드 드뎌 개시

PSA: If you see this screen when using the Pixelfed app, simply logout and log-in again!

We're working to resolve this bug, and it will be fixed in the next app release!

Please boost and let other's know if you see them experiencing this issue 🙏

We're currently experiencing an impersonation spam wave, and have closed new registrations on pixelfed.social.

If you've been followed, mentioned or messaged by one of them, please report them and opt to send the report to pixelfed.social so we can suspend them!

Boosts appreciated, we're really sorry about this, and are actively working on better mitigations to prevent this type of malicious behaviour.

only one way to find out

If your kernel suddenly wanted to post to Mastodon, would you let it?

그놈의 황금 진짜 좋아하네... "도널드 트럼프 대통령은 지난해 12월 마러라고에서 '황금 함대(Golden Fleet)' 계획을 발표하며 이 신형 전함을 미국 조선업 부흥과 해군 개편의 핵심으로 제시했다. "

RE: https://bsky.app/profile/did:plc:5yjazo67wvtciqpmhiet3atc/post/3mcmgudpguk2x

別に仕事をしていない時間が休んでるわけではない

"Ich bin einem Heckeneber begegnet" klingt einfach aufregender als "ich bin einem Igel begegnet".

Happy mama, happy babies 🐱💖 #caturday #FosterKittens #cats #CatsOfMastodon

萌岩(もいわ)まどか
よろしくね〜

내란때 한창 집회했을 때 집회 안에서의 평등수칙으로 소수자들이 조금이나마 편함을 느꼈다는 것을 알고 계십니까

they should make an index "misfortune 500" that lets you invest in the worst performing stocks

A Tom Gauld classic, scarily on track

achievement unlocked: renewed one of my servers that i shouldn't have because i could not remember what the hell i had it for

​​ #村上アート

Me, checking in for a flight: My passport details change once every ten years. Why do you need me to enter the same ones every time?

Me, reading about the InterRail breach: You stored people's passport date? Why on earth would you do this, it's absolute toxic information to store, you should delete it as soon as you no longer need to provide it!

And this is why we can't have nice things.

I used to think the "used future" aesthetic was cool but a bit silly, like in Star Wars where canonically technology hasn't really advanced in thousands of years, but then I realised that technology hasn't really advanced in about 15 years and it feels suddenly plausible

프로그래밍은 스포츠다

Call for the Fediverse knowledge: wife wants to go and watch #auroras (polar lights) on next Winter holidays (aka around Xmas 2026). Either in #Norway, #Sweden or #Finland. If that matters, we have French passports and driving license.

Another activity while there would be hicking; and why not a sled dog session or two. No boat, as much as possible. No outside camping.

No all-inclusive stuff. More like rent a hotel room (or house or whatever fun) and have the opportunity to book activities for the day or not and chill out.

Please comment on experience, thoughts, tips; especially if you live there :)

Please boost so that it may reach the whole Universe for feedback :) If you are a local trip business, I’ll be happy to work with you on this plan.

Thanks peep!

I already know December is not the best moments but we have constraints.

RE: https://mstdn.social/@Grutjes/115907687819628134

And so there is a litmus test in process on #bluesky

But.

They can have a passive presence on Mastodon too. Be aware. Be thoughtful.

#mastodon #fediverse #privacy

커스텀 바이오스 설치하고 바자이트OS 설치 중. 무선 랜카드가 인식이 안되어서 PS5의 랜선 뽑아서 연결해 줌.

RE: https://bsky.app/profile/did:plc:de27rm6eyuf5ez6gmvjdmilq/post/3mcm6hg6fgs2x

Spent the last couple of days making a bunch of improvements to my website. The sort of stuff that isn't big and flashy, but which makes everything feel a lot more polished.

And I learnt some interesting things along the way which I now want to blog about, so it's a double win!

Cats defending a Japanese girl from Godzilla #cats #Godzi

A glimpse into what a kernel engineer debugs for enterprise customers.

A bank is running a "security" solution that installs kprobes to intercept, among other things, calls to do_execveat_common(), and monitors all the arguments that could have been passed to execveat(). As do_execveat_common() can be triggered not only by userspace, but also by call_usermodehelper_exec(), a kprobe crafted with poor assumptions may result in an erroneous double dereference of what it thinks points to argv**, causing a General Protection Fault.

The kernel is not dumb however. If a GPF is triggered by a kprobe, it is handled gracefully, and nothing happens, and kprobe just returns a safe value. For a GPF to be triggered however, the CPU has to really try to read the wrong memory address first. The address is pretty random each time, meaning it can point to memory regions that are not mapped by kernel, but have some special meaning for a platform.

Enter the platform. It is configured by the hardware vendor in such a way that if an unaligned access to an MMIO region happens, an MCE is generated. And it is not some MCE for a correctable error, but an MCE indicating process context corruption, in other words, it's fatal. So, once it happens, the system dies with a kernel panic.

And this is exactly what the customer experienced. A socket() syscall caused modprobe to be invoked via call_usermodehelper_exec() → do_execveat_common() chain to load the ipv6 module. This triggered a kprobe that dereferenced wrong memory pointer twice provoking a GPF. The kernel began to gracefully handle the GPF, but the platform saw that the second dereference resulted in accessing the MMIO region, and this was an unaligned access, hence the platform threw MCE. And the system died.

It was fun to investigate this and to explain to the customer that three legitimate things in their system being hit together can trigger a crash.

And of course we joked we should have moved the whole case to the networking team, because it's always IPv6.

中古のMacBookAirを最近買った​​

Well, my Firefox on #archlinux has decided that a lot of certificates can't be validated any more so I fell back to using #qutebrowser until I find time to debug what's happening. A quick search didn't pop up other people with the same issue, so I suspect it's a me problem. :(

冬っぽい​​

"高速で飛行していると操縦席が非常に暑くなるため、操縦士たちは長時間のミッションの間、自分たちの食事を窓ガラスに押し付けて温めていた"

初耳だ、おもしろすぎる

米偵察機「SR-71ブラックバード」　かつても今も世界最速 - CNN.co.jp https://www.cnn.co.jp/style/design/35242849.html

라면에 오이라니

그룹 BTS 부산 공연을 앞두고 지역 숙박업소들의 ‘바가지요금’ 논란이 거센 가운데 부산시가 강경 대응을 예고했습니다. 이재명 대통령이 “시장 질서를 무너뜨리는 악질적 횡포”라고 일부 업소들을 비판한 지 하루 만에 나온 조치입니다.

BTS 공연 ‘바가지 숙박비’…이 대통령 “악질” 비판...