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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Korea South Korea Korea, South Korea (South) Republic of Korea Republic of Korea (South) Korea, Republic of Korea, Republic of (South) SK ROK Taehanmin'guk 우린 이거 다 겪고 사는데 뭐 새삼

RE: https://bsky.app/profile/did:plc:y5csbf6vxv6d2jwp7r5jkx3n/post/3mheq3fp5ks2t

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Network Management with the OpenBSD Packet Filter Toolset AsiaBSDCon 2026

The OpenBSD Packet Filter (PF) is at the core of the network management toolset available to professionals working with the BSD family of operating systems. Understanding the networking toolset is essential to building and maintaining a functional envirionment. The present session will both teach principles and provide opportunity for hands-on operation of the extensive network tools available on OpenBSD and sister operating systems in a lab environment. Basic to intermediate understanding of TCP/IP networking is expected and required for this session. Topics covered include * The basics of and network design and taking it a bit further * Building rulesets * Keeping your configurations readable and maintainable * Seeing what your traffic is really about with your friend tcpdump(8) * Filtering, diversion, redirection, Network Address Translation * Handling services that require proxying (ftp-proxy and others) * Address tables and daemons that interact with your setup through them * The whys and hows of network segmentation, DMZs and other separation techniques * Tackling noisy attacks and other pattern recognition and learning tricks * Annoying spammers with spamd * Basics of and not-so basic traffic shaping * Monitoring your traffic * Resilience, High Availability with CARP and pfsync * Troubleshooting: Discovering and correcting errors and faults * Your network and its interactions with the Internet at large * Common mistakes in internetworking and peering * Keeping the old IPv4 world in touch with the new of IPv6 The tutorial is lab centered and fast paced. Time allowing and to the extent necessary, we will cover recent developments in the networking tools and variations between the implementations in the sister BSD operating systems. Participants should bring a laptop for the hands on labs part and for note taking. The format of the session will be compact lectures interspersed with hands-on lab excercises based directly on the theory covered in the lecture parts. This session is an evolutionary successor to previous sessions. Slides for the most recent version of the PF tutorial session are up at https://nxdomain.no/~peter/pf_fullday.pdf, to be updated with the present version when the session opens.

2026.asiabsdcon.org

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"초고령 사회에 배뇨장애도 과제…도뇨관 관리체계 구축해야"
서울 안정훈 기자: 초고령 사회를 맞아 고령층의 배뇨장애 문제와 도뇨관(소변줄) 관리체계 구축을 국가 차원의 과제로 인식해야 한다...
yna.co.kr/view/AKR202603191327

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The recording of the March 18th, 2026 Production User Call is up:

youtu.be/gIjqS_36j3c

We discussed debz, a ZFS-based system deployment and orchestration platform, , ZFSBootMenu, recovering a single file from a ZVOL, and more! (Pardon the poor quality audio while I was on the road. It got better!)

"Don't forget to slam those Like and Subscribe buttons."

You can support all Call For Testing efforts via BSD Fund: bsdfund.org

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"초고령 사회에 배뇨장애도 과제…도뇨관 관리체계 구축해야"
서울 안정훈 기자: 초고령 사회를 맞아 고령층의 배뇨장애 문제와 도뇨관(소변줄) 관리체계 구축을 국가 차원의 과제로 인식해야 한다...
yna.co.kr/view/AKR202603191327

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[단독] 키노라이츠, 왓챠 인수 추진…컨소시엄 꾸린다 영상 콘텐츠 추천 플랫폼 운영사 키노라이츠가 OTT 왓챠 인수를 추진하는 것으로 확인됐다. 키노라이츠는 재무적 투자자(FI)와 컨소시엄을 꾸려 오는 25일까지 인수의향서(LOI)를 제출할 예정이다. 왓챠 공개 매각 절차에서 인수 의향을 공식화한 첫 사례다. 등록 2026-03-18 14:44

[단독] 키노라이츠, 왓챠 인수 추진…컨소시엄 꾸린다

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한마디 얹으면 그냥 단순히 월급 많이 받는 고소득층 말고 고자산(?)층이라고 해야하나... 이런 분들을 집중적으로 뜯어야합니다; 그래야 효과적으로 오래 뜯을수 있습니다;

RE: https://bsky.app/profile/did:plc:uabkr6tn7ru4b4e5e6udleuf/post/3mhf62dimuh24

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ruby-libgdの公式サイト、何故か日本語のドキュメントが用意されている。Matzリスペクトだろうか。

ruby-libgd | Native Ruby bindings for the GD graphics library, providing fast image processing, drawing, filters, and alpha-blending without external dependencies. ggerman.github.io/ruby-libgd/j

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Roman M🐦 𝕏🔁 @votapek532@twitter.com:

🔥 Na Letnou v sobotu nepůjdeme proto, abychom zpochybňovali výsledky voleb. Přijdeme tam proto, abychom upozornili na poškozování naši republiky Babišovou vládou, která:
* ruší a oslabuje organizace a jejich části, které mají upozorňovat na nebezpečí a pomáhat zvládat krize;
* porušuje zavedené ústavní pořádky;
* kastruje služební zákon, aby ze státních úředníků udělala poslušné slouhy;
* snaží se ovládnout média veřejné služby;
* ze zákona proti zahraničnímu vlivu se snaží uplést bič na neposlušné firmy, školy, neziskovky i jednotlivé lidi;
* místo na bydlení a obranu je směřuje peníze z našich daní na dotace pro Agrofert a podobné firmy;

Jinak řečeno, Babiš a jeho lidé poškozují instituce, které mají podporovat demokracii a bránit zneužívání moci oligarchy.
Místo odpovědnosti slyšíme výmluvy, místo práce vidíme prázdná gesta a místo síly státu jeho postupné oslabování v době, kdy bychom měli stát pevně a sebevědomě proti ruskému nebezpečí.

🔥 Proto lidé vyrážejí do Prahy! Nechtějí mlčet a nečinně přihlížet tomu, kam se věci posouvají a jak je ohrožována naše bezpečnost a demokratické principy. Síla téhle Letné nebude v jednom projevu ani v jednom transparentu, ale v tom, kolik lidí se postaví vedle sebe a ukáže, že jim není jedno, v jaké zemi budou oni a jejich děti žít!
👉 Jestli existuje den, kdy má smysl být na správném místě, je to tenhle.
📅 21. března v 15:00 na Letné!!!


nitter.net/fbeyeee/status/2034

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お昼は職員食堂でごはん、オクラと春雨のすまし汁、サバ味噌煮と菜っ葉、麦茶。明日が休みなのはいいのですが、仕事上週明けまでに何とかしたい案件があって明日が平日だったらなあ…となってます、あれワイってこんなに仕事熱心だったっけ😇🙏

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:grac_drug:

근데 정신과에 제 발로 걸어들어올정도면 사실 제정신인거 아닌가...? 하는 쓸데없는 고민을 좀 했었음
전에 그래서 한 3일 약 안먹어봤는데 바로 종일 아무것도 못하고 잠만 자서 끙끙거리면서 기어가서 간신히 약받아먹음...
감기환자는 자기발로 병원에 걸어갔다고 해서 환자가 아닌게 아닌데 쓸데없는 고민을 했다
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