What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

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lol seclists.org/oss-sec/2026/q1/89

telnetd server invokes /usr/bin/login (normally running as root) passing the value of the USER environment variable received from the client as the last parameter.

If the client supply a carefully crafted USER environment value being the string "-f root", and passes the telnet(1) -a or --login parameter to send this USER environment to the server, the client will be automatically logged in as root bypassing normal authentication processes

In telnetd for a decade 💀

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What is now Cedarvale TTC (Eglinton West) has various signs up on the Crosstown buildings telling you they're a convenient way across Eglinton and the Allen to get to the TTC trains. Having tried them out recently, well, maybe. If you're coming from the west on the north side, it's probably not faster to meander through their depths than wait for the Allen light. From the west on the south side, yeah, sure, probably, since you have to cross two lights instead of one.

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I'm amazed that Lutnick doesn't see the irony when he goes on a podcast with VCs & talks about China dumping Chinese EV overproduction to kill Volkswagen.

The 🇺🇸 VC ecosystem has been doing the same thing with private money in Europe. American VC-backed companies with their deep pockets have been running services at loss in order to eliminate competition for a long time, knowing that because of the deeper capital markets in the US they can win at that game.

We need the now!

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チャッピーに文章書かせてみて、それなりのものを速度をもって生成できるのはいいんだけど、文章を自分で書いていかないと飛躍のある、というかポエムっぽい文章は書けないなぁ。「墓」と「庭」というメタファーが対比的に自分の頭のなかにあって、その対比関係は説明することができるから説明するんだけど、チャッピーが出してくる文章も説明的になる。そうじゃないんだ、この「墓」と「庭」の関係のなかにある種の飛躍があって、それをうまくいいあらわしたいんだ、みたいなときには、自分で「書いては消し」の繰り返しをやらないと飛躍しない。ある意味あたりまえというか、この飛躍感ってたぶん内容じゃなくて文章そのものがもっているドライブ感とか言葉のやたら決まっている感じリズムとか、そういうのだとおもうので。そういうのに入るにはどうしたって書く必要がありそう。チャッピーとの関係を逆にしたほうがいいのかもしれないが(自分が書いて添削させる、とか)。

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Question: how can people work (well) with codex? Today I pasted the link to a pull request, asking for a review. Instead it compared the current branch to master and reviewed those changes 🙄

AGENTS file was the same for Claude but Claude narrowed what I asked and used gh client to fetch the diff.

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The Trump regime isn't acting like accountability could be a year away. They are acting like this state of affairs is permanent. The Republican members of Congress aren't acting like accountability might ever be in the offing, instead cheerleading the collapse of the republic.

Seems like we should pay attention to this. Perhaps even look under the hood.

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티알피지 누메네라 함께하실 분 구해요 입문 환영 -찬란한 고대 문명이 여럿 있었던 세계, 그 위에 새로이 들어선 인간들은 옛 문명의 신비한 흔적을 '누메네라'라고 부릅니다. -귀족 있고 종교가 권위를 가진, 중세 배경 SF입니다. -평일저녁or주말전일 중 하루~이틀 -롤 20, 텍스트 -인체개조 등 트리거 워닝 다수(근데 기대하실 만큼 잔인하거나 기괴하진 않음) -낮으로 했더니 아무도 안구해져서 새로 구해봅니다!

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I did not feel like cooking today, so I thought I'd try the raw taco "meat" made from soaked walnuts and some other stuff. It is SO GOOD! I used 1/2 cup of walnuts (soaked in hot water), a Roma tomato, some pickled jalapenos, taco seasoning, and some of my favorite hot sauce - tobacco chipotle.

I topped it with a homemade mango salsa (made from a mango, tomato, pickled jalapenos, onion, lemon and a dash of maple syrup)

It is actually very filling! I only ate half of the prepped taco "meat." Now to see if my gut complains!

Image of a romaine leaf topped with what looks like taco meat, avocado, salsa.
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みなさまおはようございます。
今日もみなさまにとってお健やかに素敵な1日がおとずれますように。

今日も1日、よろしくお願いします。m(
)m

今日明日すごく寒くなりそう…
昨晩なんて、大阪市でも雪がちらついてました。

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I was about to Have Opinions about the threats the US is making to Greenland, Denmark and Europe, then realised I have nothing useful to add, so I pressed Delete. Instead, here's a picture I took of a bridge because it had splendid umlauts.

Foreground, one wall of an old stone bridge with graffiti on it, the name Mühlenbrücke on it in lovely green lettering. The umlaut in the two U letters is place inside the U. Beyond it, buildings in kind of ghostly rays of light. I'll pretend it was for artistic effect but it was just me taking a bad photograph into the sun. I think this bridge was in Hamburg, or maybe Berlin, I can't remember.
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