Sesiside isikhathi sihambela izingqungquthela ze-Linux emhlabeni jikelele. Kwabonakala kusimangaza kithi ukuthi eRussia, izwe elinamandla amakhulu kangaka kwezobuchwepheshe, akukho mcimbi ofanayo. Yingakho eminyakeni embalwa edlule saxhumana ne-IT-Events futhi sahlongoza ukuhlela ingqungquthela enkulu ye-Linux. Wavela kanje uLinux Piter - ingqungquthela enkulu enezihloko, kulo nyaka izobanjelwa enhlokodolobha esenyakatho ngo-Okthoba 4 no-5 okwesihlanu ilandelana.
Lona umcimbi omkhulu emhlabeni we-Linux ongafuni ukuwuphuthelwa. Kungani? Sizokhuluma ngalokhu ngaphansi kokunqunywa.
Kulo nyaka sizoxoxa ngamaseva nokugcinwa, ingqalasizinda yamafu kanye ne-virtualization, amanethiwekhi nokusebenza, okushumekiwe kanye neselula, kodwa hhayi kuphela. Sizokwazi ukwazana, ukuxhumana, futhi ndawonye sithuthukise umphakathi wabathandi be-Linux. Izikhulumi zengqungquthela zingabathuthukisi be-kernel, ochwepheshe abaziwayo emkhakheni wamanethiwekhi, izinhlelo zokugcina idatha, ukuphepha, i-virtualization, izinhlelo ezishumekiwe kanye neseva, onjiniyela be-DevOps nabanye abaningi.
Silungiselele izihloko eziningi ezintsha ezithakazelisayo futhi, njengenjwayelo, wamema ochwepheshe abahamba phambili bamazwe ngamazwe. Ngezansi sizokhuluma ngezinye zazo. Yebo, isivakashi ngasinye sizothola ithuba lokuhlangana nezikhulumi futhi sibabuze yonke imibuzo yabo.
Kwake kwaba ne-API...
UMichael Kerisk, man7.org, Germany
UMichael uzokhuluma ngokuthi ucingo olulodwa olungenangozi futhi oludingayo lunganikeza kanjani imisebenzi kubahleli bezinhlelo abavelele abavela ezinkampanini ezinkulu zamazwe ngamazwe eziyishumi nambili iminyaka eminingi.
Ngendlela, uMichael wabhala incwadi eyaziwa kakhulu ngohlelo lwezinhlelo ku-Linux (kanye ne-Unix) "I-Linux Programming Interface". Ngakho-ke uma unekhophi yaleli bhuku, lilethe engqungqutheleni ukuze uthole i-autograph yombhali.
Igajethi yesimanje ye-USB enemisebenzi ye-USB yangokwezifiso nokuhlanganiswa kwayo ne-systemd
U-Andrzej Pietrasiewicz, Collabora, Poland
U-Andrey uyisikhulumi esijwayelekile ezingqungqutheleni ze-Linux Foundation. Inkulumo yakhe izogxila endleleni yokuguqula idivayisi ye-Linux ibe igajethi ye-USB engaxhunywa kwenye ikhompyutha (ithi, ku-Windows) futhi isetshenziswe kusetshenziswa abashayeli abajwayelekile kuphela. Isibonelo, ikhamera yevidiyo ingase ibonakale njengendawo yokugcina amafayela evidiyo. Wonke umlingo udalwa ngokundiza, kusetshenziswa amathuluzi akhona kanye ne-systemd.
Ibheke ekuvikelekeni kwe-Linux kernel: uhambo lweminyaka eyi-10 edlule
Elena Reshetova, Intel, Finland
Ishintshe kanjani indlela yokuphepha kwe-Linux kernel kule minyaka eyi-10 edlule? Izimpumelelo ezintsha, izinkinga ezindala ezingaxazululiwe, izikhombisi-ndlela zokuthuthukiswa kwesistimu yokuphepha ye-kernel, nemigodi lapho abaduni banamuhla bezama ukukhasa khona - ungafunda ngalokhu nokunye okuningi enkulumweni ka-Elena.
Ukwenza lukhuni i-Linux eqondene nohlelo lokusebenza
Tycho Andersen, Cisco Systems, USA
U-Taiko (abanye abantu babiza igama lakhe ngokuthi u-Tiho, kodwa eRussia simbiza ngokuthi u-Tikhon) uzofika e-Linux Piter okwesithathu. Kulo nyaka - ngombiko wezindlela zesimanje zokwenza ngcono ukuphepha kwezinhlelo ezikhethekile ezisekelwe ku-LINux. Isibonelo, uhlelo lokulawula isiteshi sezulu lunganqanyulwa ezingxenyeni eziningi ezingadingekile nezingaphephile, lokhu kuzokwenza izindlela zokuphepha ezithuthukisiwe. Uzokukhombisa nokuthi "ungayilungiselela" kanjani i-TPM ngendlela efanele.
USB arsenal for uquqaba
Krzysztof Opasiak, Samsung R&D Institute, Poland
UChristophe ungumfundi onethalente oneziqu e-Warsaw Institute of Technology futhi ungumthuthukisi womthombo ovulekile e-Samsung R&D Institute Poland. Uzokhuluma ngezindlela namathuluzi okuhlaziya nokwenza kabusha ithrafikhi ye-USB.
Ukuthuthukiswa kohlelo lokusebenza lwe-Multi-core nge-Zephyr RTOS
Alexey Brodkin, Synopsy, Russia
Ungase futhi uhlangane no-Alexey ezingqungqutheleni ezedlule. Kulo nyaka uzokhuluma ngendlela yokusebenzisa ama-multi-core processors ezinhlelweni ezishumekiwe, njengoba zishibhile kakhulu namuhla. Usebenzisa i-Zephyr namabhodi ayisekela njengesibonelo. Ngesikhathi esifanayo, uzothola ukuthi yini engase isetshenziswe kakade nokuthi yini ephothulwa.
Isebenzisa i-MySQL ku-Kubernetes
Nikolay Marzhan, Percona, Ukraine
U-Nikolay ubeyilungu lekomidi lohlelo lwe-Linux Piter kusukela ngo-2016. Ngendlela, ngisho namalungu ekomidi lezinhlelo adlula kuzo zonke izigaba zokukhetha imibiko ngokulingana nabanye. Uma umbiko wabo ungahlangabezani nemibandela yethu eqinile, ngeke bafakwe engqungqutheleni njengesikhulumi. U-Nikolay uzokutshela ukuthi yiziphi izixazululo zomthombo ovulekile ezikhona zokuqalisa i-MySQL ku-Kubernetes futhi ahlaziye isimo samanje salawa maphrojekthi.
I-Linux inobuso obuningi: indlela yokusebenza kunoma yikuphi ukusatshalaliswa
USergey Shtepa, Veeam Software Group, Czech Republic
U-Sergey usebenza esigabeni se-System Components futhi udala ingxenye yokulandelela ibhulokhi ye-Veeam ye-Windows kanye nengxenye yenkomba ye-Veeam Backup Enterprise Manager. Izokukhombisa ukuthi ulakha kanjani isoftware yakho yanoma iyiphi inguqulo ye-LINux nokuthi yiziphi izimiselelo ezikhona ze-ifdef.
Isitaki senethiwekhi ye-Linux kusitoreji sebhizinisi
UDmitry Krivenok, iDell Technologies, eRussia
UDmitry, oyilungu lekomidi lohlelo lwe-Linux Piter, ubesebenza ekudaleni okuqukethwe kwengqungquthela okuyingqayizivele kusukela yavulwa. Embikweni wakhe, uzokhuluma ngolwazi lwakhe lokusebenza ne-subsystem yenethiwekhi ye-Linux ezinhlelweni zokugcina, izinkinga ezingajwayelekile nezindlela zokuzixazulula.
MUSER: Idivayisi Yendawo Yomsebenzisi Ehlanganisiwe
Felipe Francisco, Nutanix, UK
U-Felipe uzokutshela ukuthi ungabonisa kanjani ngokuhlelekile idivayisi ye-PCI - nasendaweni yomsebenzisi! Izophuma sengathi iyaphila, futhi ngeke kudingeke wenze i-prototype ngokushesha ukuze uqale ukuthuthukiswa kwesofthiwe.
Ukuvela kobunikazi kanye nokuqinisekiswa kwe-Red Hat Enteprise Linux 8 kanye nokusabalalisa kwe-Fedora
Alexander Bokovoy, Red Hat, Finland
U-Alexander ungomunye wezikhulumi ezinegunya elikhulu engqungqutheleni yethu. Isethulo sakhe sizonikelwa ekuthuthukisweni kokuhlonza umsebenzisi kanye nesistimu engaphansi yokuqinisekisa kanye nokuxhumana kwayo ku-RHEL 8.
Ukusetshenziswa okuvikelekile kwezinhlelo zokusebenza ku-smartphone yesimanje esekwe ku-Linux: Secureboot, ARM TrustZone, Linux IMA
UKonstantin Karasev, Dmitry Gerasimov, Open Mobile Platform, Russia
U-Konstantin uzokhuluma ngamathuluzi e-boot avikelekile e-Linux kernel nezinhlelo zokusebenza, kanye nokusetshenziswa kwawo ku-OS yeselula ye-Aurora.
Ikhodi yokuzilungisa ku-Linux kernel - kuthiwani kuphi futhi kanjani
Evgeniy Paltsev, Synopsy. Russia
U-Evgeniy uzokwabelana ngolwazi lwakhe lokusebenzisa umqondo othakazelisayo "wokuqeda ngefayela ngemva komhlangano" usebenzisa isibonelo se-Linux kernel.
I-ACPI kusukela ekuqaleni: Ukuqaliswa kwe-U-Boot
U-Andy Shevchenko, Intel, Finland
U-Andy uzokhuluma ngokusebenzisa i-Power Management Interface (ACPI) nokuthi i-algorithm yokutholwa kwedivayisi isetshenziswa kanjani ku-U-Boot bootloader.
Ukuqhathaniswa kwe-eBPF, i-XDP ne-DPDK yokuhlolwa kwephakethe
UMarian Marinov, SiteGround, Bulgaria
UMarian usesebenze neLinux cishe iminyaka engama-20. Ungumlandeli omkhulu we-FOSS ngakho-ke angatholakala ezingqungqutheleni ze-FOSS emhlabeni jikelele. Uzokhuluma ngomshini we-virtual osebenza kahle kakhulu ku-Linux ohlanza ithrafikhi ukuze ulwe nokuhlaselwa kwe-DoS ne-DDoS. UMarian uzoletha imidlalo embalwa epholile yomthombo ovulekile engqungqutheleni yethu, ezotholakala endaweni yemidlalo ekhethekile. Izinjini zomdlalo wesimanje ovulekile azifani nakuqala. Woza uzozahlulela.
I-Zoned Block Device ecosystem: ayisekho kwamanye amazwe
UDmitry Fomichev, Western Digital, USA
UDmitry uzokhuluma ngekilasi elisha lamadrayivu - amadivaysi e-block block, kanye nokusekelwa kwawo ku-Linux kernel.
Intuthuko ye-Linux Perf yokubala izinhlelo ezijulile nezeseva
U-Alexey Budankov, Intel, Russia
U-Andrey uzobonisa umlingo wakhe okhethekile wokulinganisa ukusebenza kwezinhlelo ze-SMP ne-NUMA futhi akhulume ngentuthuko yakamuva ku-Linux Perf yamapulatifomu eseva asebenza kahle.
Futhi akupheleli lapho!
Ukuze uthole izincazelo zeminye imibiko, bheka iwebhusayithi .
Mayelana nokulungiselela ingqungquthela
Phela, mhlawumbe uyabuza ukuthi uDell uhlangene ngani nakho? I-Dell Technologies ingungqondongqondo futhi ingomunye wabalingani abakhulu be-Linux Piter. Asigcini nje ngokusebenza njengabaxhasi bengqungquthela; abasebenzi bethu bangamalungu ekomidi lohlelo, babamba iqhaza ekumemeni izikhulumi, bekhetha izihloko ezifanele kakhulu, eziyinkimbinkimbi nezithokozisayo zokwethulwa.
Ikomidi lezinhlelo zengqungquthela lihlanganisa ongoti abayi-12. Usihlalo wekomiti yimenenja yezobuchwepheshe yakwaDell Technologies u-Alexander Akopyan.
Ithimba lamazwe ngamazwe: Umqondisi wezobuchwepheshe we-Intel u-Andrey Laperrier, uprofesa ohlangene we-BSTU uDmitry Kostyuk, umqondisi wezobuchwepheshe wePercona uNikolay Marzhan.
Iqembu laseRussia: Umuntu Oqokelwe Isayensi Yezobuchwepheshe, inhloko yomnyango kwa-LETI Kirill Krinkin, abahleli abaholayo beDell Technologies Vasily Tolstoy kanye noDmitry Krivenok, Virtuozzo Architect Pavel Emelyanov, umphathi oholayo wezokumaketha weDell Technologies Marina Lesnykh, CEO we-IT Kalanovs, uDeni abaphathi bomcimbi u-Diana Lyubavskaya no-Irina Saribekova.
IKomidi Lohlelo linomthwalo wemfanelo wokugcwalisa ingqungquthela ngemibiko ewusizo nefanele. Thina ngokwethu simema ochwepheshe abasithakaselayo kanye nomphakathi, futhi siphinde sikhethe izihloko ezifanele kakhulu ezithunyelwe ukuze zicatshangelwe.
Bese umsebenzi uqala ngemibiko ekhethiwe:
- Esigabeni sokuqala, izinkinga kanye nentshisekelo yomphakathi esihlokweni esishiwo ngokuvamile kuyahlolwa.
- Uma isihloko sombiko sihambisana, kucelwa incazelo enemininingwane eyengeziwe.
- Isigaba esilandelayo siwukulalela ukude (ngalesi sikhathi umbiko kufanele ube usulungile ngo-80%).
- Khona-ke, uma kunesidingo, ukulungiswa kwenziwa futhi ukuhlolwa kwesibili kwenzeka.
Uma isihloko sithakazelisa futhi isikhulumi sazi indlela esethula kahle ngayo, umbiko nakanjani uzofakwa ohlelweni. Sisiza ezinye izikhulumi zivuleke (siqhuba ama-rehearsal amaningi futhi sinikeze izincomo), ngoba akubona bonke onjiniyela abazalwa izikhulumi ezinhle.
Futhi kuphela ngemva kwalokho uzwa inguqulo yokugcina yombiko engqungqutheleni.
Ukuqoshwa nokwethulwa kwemibiko yeminyaka edlule:
Ungafika kanjani engqungqutheleni?
Konke kulula kakhulu: udinga nje ukuthenga ithikithi . Uma ungakwazi ukuya engqungqutheleni noma ukuthola ukufinyelela ekusakazweni kwe-inthanethi, ungakhathazeki. Ngokushesha noma kamuva (yize maduze nje, ngeke sikufihle) imibiko eminingi izovela .
Sithemba ukuthi sikwazile ukukuthakasela. Ngizokubona ku-Linux Piter 2019! Ngokombono wethu, lokhu kuzoba kakhulu, kuthakazelisa kakhulu futhi kuwusizo.
Source: www.habr.com