Tave tichigara tichienda kumisangano yeLinux kutenderera pasirese kwenguva yakareba. Zvaiita sezvinoshamisa kwatiri kuti muRussia, nyika ine unyanzvi hwakadaro hwepamusoro-soro, hapana chiitiko chimwe chete chakafanana. Ndosaka makore akati wandei apfuura takabata IT-Zviitiko uye takaronga kuronga musangano mukuru weLinux. Aya ndiwo maratidziro akaita Linux Piter - musangano mukuru wezvidzidzo, uyo gore rino uchaitwa muguta guru rekuchamhembe muna Gumiguru 4 uye 5 kechishanu mumutsara.
Ichi chiitiko chikuru munyika yeLinux chausingade kupotsa. Sei? Tichataura pamusoro peizvi pasi pekucheka.
Gore rino tichakurukura maseva uye kuchengetedza, cloud infrastructure uye virtualization, network nekuita, zvakaiswa uye nhare, asi kwete chete. Tichasvika pakuzivana, kutaurirana, uye pamwe chete kugadzira nharaunda yeLinux vanofarira. Vatauri vemusangano ndivo vanogadzira kernel, nyanzvi dzinozivikanwa mumunda wemanetiweki, masisitimu ekuchengetedza data, chengetedzo, virtualization, embedded uye server masisitimu, DevOps mainjiniya nevamwe vazhinji.
Isu takagadzirira misoro mitsva yakawanda inonakidza uye, senguva dzose, takakoka nyanzvi dzepasirese dzepamusoro. Pazasi isu tichataura nezvevamwe vavo. Chokwadika, mushanyi ari wose achava nomukana wokusangana navakurukuri ndokuvabvunza mibvunzo yavo yose.
Pane imwe APIβ¦
Michael Kerisk, man7.org, Germany
Michael achataura nezvekuti imwe isingakuvadzi uye inenge isina munhu anodiwa system call inogona kupa mabasa kune vane mukurumbira programmers kubva kune gumi nemaviri makambani makuru epasi rese kwemakore mazhinji.
Nenzira, Michael akanyora bhuku rinonyatsozivikanwa pamusoro pezvirongwa zvehurongwa muLinux (uye Unix) "The Linux Programming Interface". Saka kana uine kopi yebhuku rino, huya naro kumusangano kuti uwane autograph yemunyori.
Yemazuva ano USB gadget ine tsika USB mabasa & kubatanidzwa kwayo ne systemd
Andrzej Pietrasiewicz, Collabora, Poland
Andrey mutauri wenguva dzose paLinux Foundation makonferensi. Hurukuro yake ichatarisa maitiro ekushandura mudziyo weLinux kuita USB gadget inogona kubatanidzwa kune imwe komputa (taura, paWindows) uye inoshandiswa uchishandisa madhiraivha chete. Semuenzaniso, vhidhiyo kamera inogona kuoneka senzvimbo yekuchengetedza yemavhidhiyo mafaera. Ese mashiripiti anogadzirwa panhunzi, uchishandisa maturusi aripo uye systemd.
Kuenda kuLinux kernel chengetedzo: rwendo rwemakore gumi apfuura
Elena Reshetova, Intel, Finland
Maitiro eLinux kernel kuchengetedza akachinja sei mumakore gumi apfuura? Zvitsva zvakabudirira, nyaya dzekare dzisina kugadziriswa, gwara rekuvandudzwa kweiyo kernel chengetedzo system, uye maburi umo vabiki vemazuva ano vari kuyedza kukambaira - unogona kudzidza nezve izvi uye zvimwe zvakawanda pakutaura kwaElena.
Kuomesa iyo application-yakananga Linux
Tycho Andersen, Cisco Systems, USA
Taiko (vamwe vanhu vanotaura zita rake saTiho, asi muRussia tinomuti Tikhon) achauya kuLinux Piter kechitatu. Gore rino - neshumo pamusoro pemaitiro emazuva ano ekuvandudza kuchengetedzeka kweakasarudzika masisitimu akavakirwa paLINux. Semuyenzaniso, mamiriro ekunze chiteshi chekutonga system inogona kuchekwa kubva kune akawanda asina kufanira uye asina kuchengetedzeka zvikamu, izvi zvinogonesa kusimudzira nzira dzekuchengetedza. Iye achakuratidzawo nzira ye "kugadzirira" TPM.
USB arsenal yevazhinji
Krzysztof Opasiak, Samsung R&D Institute, Poland
Christophe mudzidzi ane tarenda akapedza kudzidza kuWarsaw Institute of Technology uye akavhurika sosi anovandudza paSamsung R&D Institute Poland. Iye achataura nezve nzira uye zvishandiso zvekuongorora uye reengineering USB traffic.
Multi-core application kuvandudza neZephyr RTOS
Alexey Brodkin, Synopsy, Russia
Iwe unogona zvakare kusangana naAlexey pamisangano yapfuura. Gore rino achataura nezve mashandisiro e-multi-core processors mumasisitimu akaiswa, sezvo ari akachipa nhasi. Anoshandisa Zephyr uye mapuranga ayo anotsigira semuenzaniso. Panguva imwecheteyo, iwe uchaona izvo zvinogona kushandiswa kare uye chii chiri kupedzwa.
Kumhanya MySQL paKubernetes
Nikolay Marzhan, Percona, Ukraine
Nikolay anga ari nhengo yeLinux Piter chirongwa chekomiti kubvira 2016. Nenzira, kunyange nhengo dzekomiti yepurogiramu dzinopinda mumatanho ese ekusarudza mishumo pachiyero chakaenzana nevamwe. Kana mushumo wavo ukasasangana nemaitiro edu akasimba, saka havazopinzwa mumusangano semukurukuri. Nikolay achakuudza kuti ndedzipi dzakavhurika sosi mhinduro dziripo dzekumhanyisa MySQL muKubernetes uye ongorora mamiriro azvino emapurojekiti aya.
Linux ine zviso zvakawanda: maitiro ekushanda pane chero kugovera
Sergey Shtepa, Veeam Software Group, Czech Republic
Sergey anoshanda muSystem Zvikamu chikamu uye ari kugadzira iyo shanduko block tracking chikamu cheVeeam Agent yeWindows uye iyo indexing chikamu cheVeeam Backup Enterprise Manager. Ichakuratidza maitiro ekuvaka software yako kune chero vhezheni yeLINux uye ndedzipi dzinotsiva dziripo ifdef.
Linux networking stack mukuchengetedza bhizinesi
Dmitry Krivenok, Dell Technologies, Russia
Dmitry, nhengo yeLinux Piter chirongwa chekomiti, anga achishanda mukugadzira zvakasarudzika zvemusangano kubva pakuvhurwa kwayo. Mumushumo wake, achataura nezve ruzivo rwake rwekushanda neLinux network subsystem mumasisitimu ekuchengetedza, matambudziko asiri-standard uye nzira dzekuagadzirisa.
MUSER: Mediated Userspace Device
Felipe Francosi, Nutanix, UK
Felipe achakuudza maitiro ekuratidzira akarongeka PCI mudziyo - uye muuserspace! Ichabuda senge mhenyu, uye haufanirwe kukurumidza kugadzira prototype kuti utange kuvandudza software.
Evolution yekuzivikanwa uye yechokwadi muRed Hat Enteprise Linux 8 uye Fedora kugovera.
Alexander Bokovoy, Red Hat, Finland
Alexander mumwe wevatauri vane chiremera pamusangano wedu. Mharidzo yake ichave yakatsaurirwa kushanduka kwekuzivikanwa kwemushandisi uye yechokwadi subsystem uye maratidziro ayo muRHEL 8.
Kuita kwakachengeteka kwekushandisa pane yazvino Linux-based smartphone: Secureboot, ARM TrustZone, Linux IMA.
Konstantin Karasev, Dmitry Gerasimov, Vhura Mobile Platform, Russia
Konstantin achataura nezve maturusi ebhutsu akachengeteka eLinux kernel uye maapplication, pamwe nekushandiswa kwavo muAurora mobile OS.
Kuzvigadzirisa kodhi muLinux kernel - chii kupi uye sei
Evgeniy Paltsev, Synopsy. Rashiya
Evgeniy achagovera ruzivo rwake rwekushandisa pfungwa inofadza ye "kuipedza nefaira mushure megungano" uchishandisa muenzaniso weLinux kernel.
ACPI kubva pakatanga: U-Boot kuita
Andy Shevchenko, Intel, Finland
Andy achataura nezve kushandisa iyo Power Management Interface (ACPI) uye kuti mudziyo wekutsvaga algorithm unoitwa sei muU-Boot boot loader.
Kufananidza eBPF, XDP uye DPDK yekuongororwa kwepaketi
Marian Marinov, SiteGround, Bulgaria
Marian anga achishanda neLinux kweanoda kusvika makore makumi maviri. Iye mukuru weFOSS fan uye saka anogona kuwanikwa kuFOSS makonferensi pasirese. Iye achataura nezve yakakwirira-inoshanda chaiyo muchina paLinux inochenesa traffic kurwisa DoS uye DDoS kurwiswa. Marian achaunza akati wandei anotonhorera akavhurika sosi mitambo kumusangano wedu, uyo uchave unowanikwa munzvimbo yakakosha yemitambo. Mazuva ano akavhurika sosi enjini dzemitambo hazvisi izvo zvadzaimbova. Huya uzvitonge iwe.
Zoned Block Device ecosystem: haisisiri exotic
Dmitry Fomichev, Western Digital, USA
Dmitry achataura nezve kirasi nyowani yemadhiraivha - zoned block zvishandiso, pamwe nerutsigiro rwavo muLinux kernel.
Linux Perf kufambira mberi kwekombuta yakasimba uye sevha masisitimu
Alexey Budankov, Intel, Russia
Andrey acharatidza mashiripiti ake akakosha ekuyera mashandiro eSMP neNUMA masisitimu uye kutaura nezve kuvandudzwa kwazvino muLinux Perf yemapuratifomu epamusoro-sevha.
Uye hazvisiri izvo chete!
Kuti uwane tsananguro dzemimwe mishumo, ona webhusaiti .
Pamusoro pekugadzirira musangano
Nenzira, iwe unogona kunge uchibvunza kuti Dell ane chekuita nei nazvo? Dell Technologies ndiye mastermind uye mumwe weakakosha vanobatana neLinux Piter. Isu hatingoite sevatsigiri vemusangano; vashandi vedu inhengo dzekomiti yechirongwa, vanotora chikamu mukukoka vatauri, vachisarudza inonyanya kukosha, yakaoma uye inonakidza misoro yezviratidziro.
Komiti yepurogiramu yemusangano inosanganisira nyanzvi gumi nembiri. Sachigaro wekomiti ndiDell Technologies technical maneja Alexander Akopyan.
Chikwata chepasi rose: Intel technical director Andrey Laperrier, BSTU akabatana purofesa Dmitry Kostyuk, Percona technical director Nikolay Marzhan.
Chikwata cheRussia: Mumiriri weTechnical Sayenzi, mukuru wedhipatimendi kuLETI Kirill Krinkin, anotungamira mapurogiramu eDell Technologies Vasily Tolstoy naDmitry Krivenok, Virtuozzo Architect Pavel Emelyanov, anotungamira maneja wekushambadzira weDell Technologies Marina Lesnykh, CEO weIT Kalanovs, Deni. vatungamiri vezviitiko Diana Lyubavskaya naIrina Saribekova.
Dare rePurogiramu rine basa rekuzadza musangano nemashoko anobatsira uye akakodzera. Isu pachedu tinokoka nyanzvi dzinotinakidza isu nenharaunda, uye zvakare sarudza iyo inonyanya kukosha misoro yakaunzwa kuti itariswe.
Ipapo basa rinotanga nemishumo yakasarudzwa:
- Padanho rekutanga, matambudziko uye kufarira kwenharaunda mumusoro wakataurwa zvinowanzoongororwa.
- Kana musoro wemushumo wakakodzera, tsananguro yakadzama inokumbirwa.
- Nhanho inotevera ndeyekuteerera kure (panguva ino mushumo unofanirwa kunge wagadzirira 80%).
- Zvino, kana zvichidikanwa, kugadziriswa kunoitwa uye kuongorora kwechipiri kunoitika.
Kana musoro wacho uchinakidza uye mukurukuri achiziva nzira yokuuratidza zvakaisvonaka, mushumo wacho zvechokwadi uchabatanidzwa mupurogiramu. Isu tinobatsira vamwe vatauri kuvhura (isu tinoitisa akati wandei uye tinopa kurudziro), nekuti havasi vese mainjiniya vakazvarwa vakurukuri.
Uye chete mushure meizvozvo iwe unonzwa yekupedzisira vhezheni yemushumo pamusangano.
Kurekodha uye kuratidzwa kwemishumo kubva kumakore apfuura:
Nzira yekuenda kumusangano?
Zvese zviri nyore kwazvo: iwe unongoda kutenga tikiti . Kana iwe usingakwanise kuenda kumusangano kana kuwana mukana kune nhepfenyuro yepamhepo, usanetsekane. Nenguva isipi (kunyangwe nekukurumidza, hatizozvivanze) mishumo mizhinji ichaonekwa pa .
Tinovimba kuti takakwanisa kukufarira. Ndokuona paLinux Piter 2019! Mukufunga kwedu, izvi zvichave chaizvo, zvinonakidza uye zvinobatsira.
Source: www.habr.com