Brmlab

brmlab@brmlab.cz

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4057 discussions

Questionnaire
by Stefano Golinelli 31 Jul '13

31 Jul '13

Dear all,I am preparing a paper for a conference on “Knowledge commons for sustainable agricultural innovations” and I will focus on how DIYBio practices may contribute to a commons-based peer production model in the field of agricultural biotechnology (if you wish, see the attachment for the abstract). In this regard, I would be extremely grateful if you can take some time to fill a brief questionnaire that you can reach through this link: http://www.surveymonkey.com/s/52QCTV8 . I know that you are getting bored of all these “political” researchers concerning the DIYBio community, but it won’t take a lot of time to answer and your feedback would be immensely valuable for my research. Obviously, if there is someone particularly interested in these issues, I’d love to receive more elaborated inputs on the role that DIYBio might play in agricultural development. You can write me here, however if you’d like more privacy my e-mail is goliste1(a)hotmail.com. Best, Stefano

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FreeIPA v Brmlabe
by stevko＠stevko.info 31 Jul '13

31 Jul '13

Na minulom meetupe sa uvazovalo, ako riesit ssh kluce v brmlabe. Stick na to pise nejake skripty, ja som sa zatial rozhodol pozriet na FreeIPA. TL,DR: FreeIPA funguje, ale oproti rieseniu so skriptami by to bol asi zbytocny overkill. Ak sa niekto chce hrat so mnou s FreeIPA, tak sa ozvite. FreeIPA je nieco ako Active Directory pre Linux. Je to od RedHatu. A vie to spravovat aj SSH kluce (tusim od verzie 3, proste ta, co mam, to uz vie). Aby som zhruba parafrazoval Sticka: FreeIPA je vec, ktora to vsetko [uzivatelia, hesla, kluce] riesi a prinasa mraky inych problemov. Test zatial prebieha na dvoch virtualnych masinach: ipa.brm a ipaclient.brm. Obe bezia na data, takze ak ste zaznamenali, ze nieco data vytazuje, tak to mohlo byt ono. Skusenosti: FreeIPA ma webove rozhranie, takze vytvaranie uzivatelov a nejake ich spravovanie sa da robit rozumne jednoducho. Nastavit Fedoru ako klienta bolo jednoduche. Balicek a spustit skript. Na serveri som vyrobil uzivatela, priradil mu ssh kluc a hned sa dalo prihlasit na klienta tymto klucom. Nastavit klienta Debiana (vacsina strojov, co mame je nejaky Debian) bolo menej trivialne. Nakoniec to vyslo, ale na dostatocne plnohodnotne vyuzivanie (sprava ssh klucov - kvoli ktorej to vlastne skusam) treba aj balicky z unstable. Po nastaveni funguje aj prihlasovanie ssh klucom nastavenym na serveri. Uzivatelom sa da povolit, aby si mohli sami menit ssh kluce a nie je problem mat viac ssh klucov na uzivatela. Zatial som nevyskusal rozne nastavovania sudo, ktore by FreeIPA mala vediet a neskusil som dalsie distribucie. Odprezentujem (ukazka rozhrania, co funguje, co nie uplne funguje a tak) na meetupe, ak bude zaujem (a ak sa na meetup dostanem). Ak sa niekto bude chciet tiez hrat s FreeIPA a pomahat skusat, co to dokaze (a vymyslat, co by sme od toho mohli chciet) a tak, tak uvitam pomoc. Zatial si myslim, ze FreeIPA je pre nas overkill a na distribuciu ssh klucov na bude stacit nejaky u nas vyrobeny skript. SSH kluce pre FreeIPA funguju vdaka tomu, ze openssh ma od verzie 6.2 v konfiguraku moznost AuthorizedKeysCommand, co je prikaz, ktory ako parameter dostane username a na vystup ma vratit authorized_keys. Skoro by som navrhol, aby domace riesenie tiez pouzilo toto (openssh 6.2 je v Debian Testing). Keby sme chceli nejaku vacsiu spravu uzivatelov, domace adresare na sieti, skupiny uzivatelov, skupiny pocitacov (s nastaveniami kto kde co moze), centralne spravovat nastavenia sudo mozno dokonca radius pre pripojenie do siete, tak to by som bol za to FreeIPA. Stevko

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Neclenovia
by stevko＠stevko.info 30 Jul '13

30 Jul '13

Dnes prisiel do Brmlabu nejaky clovek, ktory a) chcel nieco okopirovat, b) chcel na chvilu k pocitacu na internet. Hovoril anglicky, ako meno uviedol vykintas (nechal som si to od neho napisat). Povedal som mu, kde je nejake blizke kopirovacie centrum, ale nejak sme sa nad nim zlutovali a vyrobili mu dve kopie toho, co doniesol (nejaky obrazok nakresleny). Na ocitac sme ho ciastocne pustili. Ak sa bude vediet prihlasit, tak moze. Kedze nevedel, tak odisiel. Poznate ho niekto? Asi by nebolo dobre, keby si o nas ludia mysleli, ze sme internet zadarmo. Neviete, stava sa nieco take casto? Mate nejaky nazor na to? Stevko

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Věci v brmlabu
by timothyhobbs＠seznam.cz 30 Jul '13

30 Jul '13

Ahoj, dneska jsem přínesl příslušenství k tomu luxu což je v skladu. Taky jsem přínesl krabice věci které můžete vzit zadarmo. Viz přiloha. Jsou tam spoustu zbytečných věců, ale taky jeden notebook. Notebook je v dobrém stávu. Pokud vím, jediný problém, je že nezapíná. Je tam zdroj, ale ten zdroj výda proud o par voltů mín než ten notebook chce.(třeba to je důvod proč notebook nezapína?) Je baterie v notebooku, ale nefunguje. Není pamět, a není pevní disk(čast který pevní disk drží je ve malém tašce, taky v krabice). Obrazovka je moc pěkná! Je tam taky totálně uberkůl kalkulačka :D a kniha dopravních známek! Tim

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Tydenni prehled udalosti / Weekly overview of events
by noreply＠brmlab.cz 29 Jul '13

29 Jul '13

Udalosti v brmlabu tento tyden: Events taking place in brmlab this week: 2.8.2013 18:00 2k6 - http://meetings.2600.cz/ 1.8.2013 20:00 - http://brmlab.cz/event/talknight 31.7.2013 - 4.8.2013 - http://brmlab.cz/event/ohm2013

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Navsteva muzea izolatoru (last call)
by Petr Baudis 28 Jul '13

28 Jul '13

Ahoj! kdo chce zitra navstivit muzeum izolatoru? http://www.kudyznudy.cz/Aktivity-a-akce/Aktivity/Muzeum-izolatoru-a-belskoj… Jedeme ve slozeni pasky+chido+tomsuch(asi) a mame jedno volne misto v aute, odjezd kolem 9am z Prahy. P.S.: Dopoledne nebude takove horko :) P.P.S.: Obecne bude vyrazne chladneji nez dnes! P.P.P.S.: Pro zajemce zajistena svacina, mozna budou i cookies \o/ Petr "Pasky" Baudis

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Má nějaký počitač v brmlabu weekly jadro?
by timothyhobbs＠seznam.cz 28 Jul '13

28 Jul '13

Ahoj, mám btrfs na ssd který nebutuje(externí USB chassi na to mám). Prý potřebuji to namountovat na nějaký počítač který má weekly build kernel. Má to nějaký počítač v brmlabu? Tim PS. SILNĚ NEDOPORUČUJÍ BTRFS!!!! S kurvnul se to již po třetí za 6 měsíců! (za 6 let mě ext3 ani jedno nedal problém)

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Mysi rezy
by Petr Baudis 25 Jul '13

25 Jul '13

Mili brmlabaci, do brmlabu pribyla sbirka rezu mysi - nejedna se o dezert, ale o celkem velkou sbirku sklicek s rezmi ruznymi tkanemi mysi, ve kterych jsou navic typicky ruzne casti chemicky obarvene. Jedna se o pomerne vzacnou vec (zapujcena od chido), proto prosime o ohleduplne zachazeni, udrzujte sbirku za kazdych okolnosti kompletni a po mikroskopicke examinaci ji vracejte do biolabu. Happy examining, Petr "Pasky" Baudis

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[https-everywhere-notification@eff.org: How HTTPS Everywhere affects brmlab.cz]
by Petr Baudis 25 Jul '13

25 Jul '13

----- Forwarded message from HTTPS Everywhere Project <https-everywhere-notification(a)eff.org> ----- Date: Wed, 24 Jul 2013 16:39:06 -0700 (PDT) From: HTTPS Everywhere Project <https-everywhere-notification(a)eff.org> To: pasky(a)ucw.cz, webmaster(a)brmlab.cz Subject: How HTTPS Everywhere affects brmlab.cz Message-Id: <20130724233906.546BE8003036(a)web2.eff.org> Hi, You're receiving this note because brmlab.cz is part of our HTTPS Everywhere browser extension, and an upcoming change to the way Firefox handles HTTPS pages may cause your site to display or function incorrectly. We want to make sure that the nearly 3 million HTTPS Everywhere users have the best possible experience while browsing, so we're asking you to please take a minute and test how your site behaves in Firefox 23. You can find out more about our software at https://www.eff.org/https-everywhere To see the rules affecting your site, you can visit the HTTPS Everywhere Atlas at https://www.eff.org/https-everywhere/atlas/domains/brmlab.cz.html The Atlas shows both rules in the development and stable versions of our extension. Rules in the stable version are used by millions of users, while development rules are used by tens of thousands of users. Development rules are now being tested but will be migrated to the stable version in the future. **An upcoming change (described below) in how the Firefox browser renders HTTPS content makes it especially important that you check that your site is prepared for HTTPS access. We urge you review the rules affecting your site and also to test it using HTTPS Everywhere with the upcoming version of Firefox.** *NEW FIREFOX CONTENT SECURITY POLICY*: In the upcoming Firefox 23 browser release, due out the week of August 6, Firefox will stop loading certain "active" content such as scripts and stylesheets from insecure http:// URLs if they've been included from a secure https:// site. If the HTTPS Everywhere rules send users to the secure version of your site but the secure version includes some content loaded over an insecure connetion, the rendering of your site may become broken for Firefox users with HTTPS Everywhere installed after they upgrade to Firefox 23. You can check this by downloading a preview release of Firefox 23, installing HTTPS Everywhere, and visiting your site. We urge all web site operators to protect their users by making sure that all site content is always loaded over a secure connection. A preview version of Firefox 23 is available now at https://www.mozilla.org/en-US/firefox/beta/ and the HTTPS Everywhere extension is at https://www.eff.org/https-everywhere HTTPS Everywhere rules instruct browsers to access certain specified resources securely -- over HTTPS -- even if the user typed or followed a non-HTTPS link or even if the resources were included in a page via a non-HTTPS URL. For example, it might automatically rewrite http://www.brmlab.cz/ to https://www.brmlab.cz/ or make some similar change. The goal of this rewriting is to protect as much as possible of every web site against sniffing and tampering by ensuring that as many site resources as possible are loaded over a secure HTTPS connection. When web sites are accessed insecurely, users are vulnerable to attacks by other users on their networks. HTTPS Everywhere aims to activate sites' existing HTTPS protection more consistently to make sure users are as well-protected from these attacks as possible -- including attacks like sidejacking and SSL stripping. http://www.firesheep.org/ http://www.thoughtcrime.org/sslstrip As a result, we think there's an emerging consensus to make all web sites secure, not just financial sites and login pages. Providing a secure connection helps protect users' login credentials, but also helps protect their privacy and security even when accessing public resources, for example by preventing network operators from injecting malware downloads. The goal of HTTPS Everywhere is to make the web more secure and help users express their preference to use the secure version of every site automatically, even on sites where this is not the default. We don't want to break sites or harm users' experience. So, we encourage webmasters to test the effect of HTTPS Everywhere on their sites and fix any problems that result -- ideally, by making sure that all resources that make up a site are available over HTTPS, using a current, valid certificate. Although we only include rules that we've been told and believe work properly, we can't always anticipate whether a rule adversely affects a site, especially if the site's URL structure, use of CDNs, or level of HTTPS support changes over time. We are always happy to receive bug reports, updates, and fixes to HTTPS Everywhere rules. We will also make rules inactive by default if a site operator asks us to. Although we are working for a web where all sites are secure, we are not trying to use this software to force sites to use HTTPS against their operators' wishes. You can send any corrections, updates, or requests to https-everywhere-rules(a)eff.org (which is a public and publicly-archived mailing list), or by replying to this e-mail address. Thanks for your attention! Seth Schoen, Senior Staff Technologist, Electronic Frontier Foundation for the HTTPS Everywhere development team ----- End forwarded message -----

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biolab projekt - info pro presentaci na OHM
by Frantisek Apfelbeck 24 Jul '13

24 Jul '13

Zdravim ve spolek, Dodelavam ted presentaci na OHM "Hacker housepets for the next millennium". Chtel bych uvest Brmlab jako jedno z komunitnich bio-hacker center, doufam, ze je to v poradku. Mel bych par dotazu abych se dostal lepe do obrazu. Vim, ze rada odpovedi jsou online (cerpal jsem napriklad zde, ale myslim, ze je to spise o puvodnim biolabu, nova mistnost tam jeste asi neni ze?) https://www.brmlab.cz/project/biolab ale nekdy neni lehke je najit a nejsem si jist zda jsou presne, takze zde je par otazecek. Dotazy: - cil je stale stejny - poskytnuti pristupu do bio-labu lidem co maji zajem o experimentalni biologii a pomoci jim porozumnet a zlvadnou zakladni techniky molekularni biologie, mikrobiologie atd.? - sbirka na novy lab byla skrze donace, ale nikolik crowd sourcing, je to tak? Mohu se zeptat kolik se nakonec vybralo? Mate odhad kolik vas budou stat mesicni vydaje? - jak to vidite s "applied research"? Tim myslim spise prakticky, na projekticky aplikovatelny vyzkum oproti edukativnimu charakteru. - kolik je ted priblizne lidi kolem bio labu? - muzete zminit jeden ci dva projekty (timelapse hrasku uz je in :-)) Nu to by byl tak zaklad, budu se tesit na viedenou at OHM a moc dik za jakekoliv info! Ahoj Frantisek PS Urcite se chci stavit v Biolabu az budu v Praze po OHM, specielne me zajimaji vase plany ohledne experimentalniho inkubatoru. Frantisek Algoldor Apfelbeck biotechnologist&kvasir and hacker http://www.frantisekapfelbeck.org "There is no way to peace, peace is the way." Mohandas Karamchand Gandhi

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