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.

F2FS 마운트 옵션으로 atgc, checkpoint_merge 등을 넣고 싶다. 문제는 이걸 /etc/fstab 에 넣으면 systemd-remount-fs 가 실패하며, 옵션은 적용이 안 된다는 것이다. 루트 파일시스템은 initramfs 시점에서 이미 마운트당했고 그걸 다른 마운트 옵션으로 리마운트하려다가 망하는 것이다.

다른 파일시스템 같으면 "RO 후 RW 리마운트" 라는 전략에 아무 문제가 없다. 리마운트 하면서 마운트 옵션 바꾸는 것도 어지간하면 다 된다. 하지만 F2FS 는 그런 거 애초에 지원 안 한다고 한다. 진짜냐? F2FS 의 비위를 맞추겠다고 깨진 멘탈이 질펀했습니다. 이 모든 삽질을 하면서 나는 무엇을 얻고 있는 것일까요?

아무튼 처음부터 RW 로, 그리고 원하는 옵션 넣어서 마운트하는 수밖에 없다. 예를 들어
cmdline.txt

rootflags=noatime,nodiscard,checkpoint_merge,flush_merge,atgc,data_flush,fsync_mode=strict

같은 걸 끼얹는 것이다. 이게 될까? 지금 리부트해 보겠습니다. (플래그)

리부트는 잘 되었다. 그러나 이 시스템이 사용되는 일은 없었다. F2FS 와의 사투에 모든 힘을 쏟아낸 xt 는 이 서버를 전혀 써먹지 않고 의욕 상실, 무기력 상태로 뒹굴었다.

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변이 끝으로 갈수록 가늘어지는 것은 장 내강이 좁아졌다는 신호로, 특히 대장암, 용종, 혹은 염증성 장 질환으로 인한 통로 협착 가능성이 있어 주의가 필요합니다.

RE: https://bsky.app/profile/did:plc:fs2bttbogzzvjc6amckhynou/post/3mew6mhtvx22v

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My initial experience on was quite disheartening.
I couldn't find things I liked, and even posting didn't feel entirely safe. I once posted about a new feature on I Write Like and got berated by a respectable-looking man for using as many as 3 tags for the post. That only added to my confusion.
Everything changed yesterday thanks to your helpful replies. I no longer feel like I'm sitting on a tree stump in the middle of nothingness. I have new accounts to explore. Thank you so much!

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RE: mastodon.social/@Mastodon/1160

I want to expand on the age-verification working group plan, to avoid confusion. The goal is to create an informal group of experts in the areas of law, privacy, trust & safety, and technology. Their agenda is explicitly not to _implement_ age verification/assurance, neither in the Mastodon software nor in our own servers. The group will assess various risks for the user base, the server admins, and the project and analyse it from different perspectives to provide a balanced recommendation.

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imgタグに width/height を書かない理由はない|長谷川喜洋 note.com/tada_fla/n/ncaac511e4

HTML 4 時代に `width` / `height` 属性を書かないでいたの、そういう理由じゃないんだけどな……。
構造とプレゼンテーションの分離を掲げていながら Strict DTD でさえ中途半端だった状況下における苦悩、NN と IE の表示、いろいろな事情があってのことで、その辺すっ飛ばしてレスポンシブWebデザインの時代以降のことしか書かれていないことには違和感があります。

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Americký prezident Donald Trump pochválil českého ministra zahraničí Petra Macinku (Motoristé) za jeho střet s bývalou ministryní zahraničí USA Hillary Clintonovou na Mnichovské bezpečnostní konferenci.
👉 Macinka podle šéfa Bílého domu v panelové debatě odvedl skvělou práci. Trump to napsal v příspěvku na sociální síti Truth Social, kde rovněž zveřejnil záznam části debaty. Trump Clintonovou dlouhodobě kritizuje.
🔗 Více v článku: https://czch.tv/vd6AoJ

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Anyone figure out what sparked this explosion of discussion about the future of ActivityPub vs AT Proto? My rant was in relation to stuff I was looking at over on the other side, but then directly after the shit I posted it seemed like discussions broke loose over here. But that surely couldn't have been started from my post right? I guess Dansup responded to my post almost immediately so maybe it was brought on by that?

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かくす。読まないほうがいいやつ。

なんか、ガチで来年辺り中国が台湾侵攻しそうだな…。色々聞いててめっちゃ現実味感じちゃった。ウクライナの直前のロシアみたいで怖い。

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I've been having a blast the past couple of weeks chatting with other engineers at O'Reilly about my Claude Code setup, especially the Superpowers skills! Work friends, my calendar is linked in Slack 😄 For everyone else, here's a little article I wrote about my process—and why I think Superpowers are changing the game with agentic coding.

leftofthe.dev/2026/02/19/claud

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AI가 작업하는 모습을 보고 있자니, 옛날 쉘 스크립트나 펄 계통 마스터들은 프로그래밍할 때 자동화를 많이 했겠구나 싶다. 이런 것 까지 스크립트로 해결하는구나 하고 감탄할 때가 많다.

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It is a vile scandal that 2 of the biggest AI companies in the world attack children by inciting them to self-harm, and by generating sexually exploitative imagery of kids for profit. I wanted to document this so that people in tech will stop saying they don't know: anildash.com/2026/02/18/threat

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