Hello aliyense!
Ndikupitiliza kuwunika kwanga nkhani za pulogalamu yaulere komanso yotseguka (ndi zida zina). Nthawi ino ndinayesera kutenga osati magwero a Chirasha okha, komanso a Chingelezi, ndikuyembekeza kuti zinakhala zosangalatsa kwambiri. Kuphatikiza apo, kuwonjezera pa nkhani zokha, maulalo ochepa awonjezedwa ku ndemanga ndi maupangiri omwe adasindikizidwa sabata yatha yokhudzana ndi FOSS komanso zomwe ndapeza zosangalatsa.
M'magazini No. 2 wa February 3-9, 2020:
- Msonkhano wa FOSDEM 2020;
- Khodi ya WireGuard idzaphatikizidwa mu Linux;
- Canonical imapereka njira zowonjezera kwa ogulitsa zida zovomerezeka;
- Dell yalengeza za mtundu watsopano wa ultrabook yake yomaliza yomwe ikuyenda Ubuntu;
- pulojekiti ya TFC imapereka mauthenga otetezeka a "paranoid";
- khoti lidathandizira wopanga mapulogalamu omwe adateteza GPL;
- kutsogolera ogulitsa hardware ku Japan amalumikizana ndi Open Invention Network;
- kuyambikako kudakopa ndalama zokwana $40 miliyoni kuti muchepetse mwayi wopeza ma projekiti a Open Source;
- nsanja yowunikira intaneti yazinthu zamafakitale ndi gwero lotseguka;
- kernel ya Linux inathetsa vuto la chaka cha 2038;
- Linux kernel idzatha kuthetsa vuto la maloko omwe amagawana nawo;
- Kodi capital capital ikuwona chiyani ngati kukopa kwa Open Source;
- CTO IBM Watson adanenanso kufunikira kofunikira kwa Open Source pagawo lomwe likukula kwambiri la "edge computing";
- kugwiritsa ntchito Open Source fio kuti muyese momwe disk ikugwirira ntchito;
- kuwunikanso nsanja zabwino kwambiri za Ecommerce mu 2020;
- kuwunikanso mayankho a FOSS ogwirira ntchito ndi ogwira ntchito.
Msonkhano wa FOSDEM 2020
Mmodzi mwamisonkhano yayikulu kwambiri ya FOSS, FOSDEM 2020, yomwe idachitika pa February 1-2 ku Brussels, idasonkhanitsa opanga opitilira 8000 olumikizidwa ndi lingaliro la pulogalamu yaulere komanso yotseguka. Malipoti 800, kulumikizana komanso mwayi wokumana ndi anthu odziwika bwino mdziko la FOSS. Wogwiritsa ntchito Habr Dmitry Sugrobov adagawana zomwe adawona komanso zomwe adalemba pamasewerawa.
Mndandanda wa zigawo pa msonkhano:
- mudzi ndi makhalidwe;
- zotengera ndi chitetezo;
- Nawonsomba;
- Ufulu;
- nkhani;
- Intaneti;
- zosiyanasiyana;
- certification.
Panalinso "ma devrooms" ambiri: pamagawidwe, CI, makontena, mapulogalamu okhazikitsidwa ndi mitu ina yambiri.
Ndipo ngati mukufuna kudziwonera nokha zonse, tsatirani (samalani, zopitilira 400 maola).
Khodi ya WireGuard ikubwera ku Linux
Pambuyo pazaka zachitukuko, WireGuard, yofotokozedwa ndi ZDNet ngati "njira yosinthira" pakupanga kwa VPN, pamapeto pake ikukonzekera kuphatikizidwa mu kernel ya Linux ndipo ikuyembekezeka kutulutsidwa mu Epulo 2020.
Linus Torvalds mwiniwake amatengedwa kuti ndi m'modzi mwa okonda kwambiri a WireGuard, adati: "Kodi ndingangovomerezanso kuti ndimakonda pulojekitiyi ndikuyembekeza kuti iphatikizidwa posachedwa? Khodiyo mwina singakhale yangwiro, koma ndidawerenga mwachangu ndipo, poyerekeza ndi OpenVPN ndi IPSec, ndi ntchito yaluso.» (poyerekeza, ma code a WireGuard ndi mizere 4 ya code, ndipo OpenVPN ndi 000).
Ngakhale kuphweka kwake, WireGuard imaphatikizapo matekinoloje amakono a cryptographic monga Noise protocol framework, Curve25519, ChaCha20, Poly1305, BLAKE2, SipHash24, ndi HKD. Komanso, chitetezo cha polojekitiyi chatsimikiziridwa mwamaphunziro.
Canonical imapereka njira zowonjezera kwa ogulitsa zida zovomerezeka
Kuyambira ndi mtundu wa LTS wa Ubuntu 20.04, kukhazikitsa ndi kugwiritsa ntchito makinawa kumasiyana pazida zovomerezeka ndi Canonical. Madivelopa a Ubuntu akuyesetsa kuyang'ana zida zovomerezeka pamakina pa GRUB boot pogwiritsa ntchito gawo la SMBIOS pogwiritsa ntchito zingwe za ID za chipangizocho. Kuyika Ubuntu pazida zovomerezeka kumakupatsani mwayi, mwachitsanzo, kuti mupeze chithandizo chamitundu yatsopano ya kernel kuchokera m'bokosi. Kotero, makamaka, Linux version 5.5 idzakhalapo (yomwe inalengezedwa kale kwa 20.04, koma pambuyo pake inasiyidwa) ndipo mwina 5.6. Kuphatikiza apo, izi sizikukhudza kokha kukhazikitsa koyambirira, komanso ntchito yotsatira; cheke chofananira chidzachitidwa mukamagwiritsa ntchito APT. Mwachitsanzo, njirayi idzakhala yothandiza kwa eni makompyuta a Dell.
Dell adalengeza za mtundu watsopano wa ultrabook yapamwamba pa Ubuntu
Wodziwika chifukwa chotulutsa ma laputopu okhala ndi Ubuntu omwe adayikidwa kale, Dell adayambitsa mtundu watsopano wa XPS 13 ultrabook - Edition Developer Edition (chitsanzocho chili ndi code 6300, izi siziyenera kusokonezedwa ndi mtundu wa 2019 wokhala ndi code 7390, yomwe idatulutsidwa mu Novembala. ). Thupi la aluminiyamu lapamwamba kwambiri, purosesa yatsopano ya i7-1065G7 (4 cores, ulusi 8), chophimba chachikulu (zowonetsera za FHD ndi UHD+ 4K zilipo), mpaka 16 gigabytes ya LPDDR4x RAM, chip chatsopano chojambula ndipo pamapeto pake kuthandizira. kwa chojambulira chala.
TFC Project Ikufunsira 'Paranoid-Proof' Messaging System
Pulojekiti ya TFC (Tinfoil Chat) inapereka chitsanzo cha pulogalamu ya "paranoid-protected" ndi mauthenga a hardware omwe amakulolani kusunga chinsinsi cha makalata ngakhale zipangizo zomaliza zisokonezedwa. Khodi ya projekiti ikupezeka kuti iwunikidwe, yolembedwa mu Python pansi pa layisensi ya GPLv3, mabwalo a hardware akupezeka pansi pa FDL.
Amithenga amene ali wamba masiku ano ndi ntchito mapeto-to-mapeto encryption kuteteza anatsekereza wapakatikati magalimoto, koma musadziteteze ku mavuto kumbali ya kasitomala, mwachitsanzo, motsutsana kunyengerera dongosolo ngati lili ndi zofooka.
Chiwembu chomwe akufunsidwacho chimagwiritsa ntchito makompyuta atatu kumbali ya kasitomala - chipata cholumikizira netiweki kudzera pa Tor, kompyuta yobisalira, ndi kompyuta yosinthira. Izi, pamodzi ndi matekinoloje achinsinsi omwe amagwiritsidwa ntchito, ayenera kukulitsa chitetezo chadongosolo.
Khothi lidathandizira wopanga mapulogalamu omwe adateteza GPL
Khothi la Apilo ku California lagamula mlandu pakati pa Open Source Security Inc., yomwe imapanga pulojekiti ya Grsecurity, ndi Bruce Perens, m'modzi mwa olemba a Open Source tanthauzo, woyambitsa nawo bungwe la OSI, wopanga phukusi la BusyBox. ndi m'modzi mwa atsogoleri oyambirira a polojekiti ya Debian.
Chofunikira pamilanduyi chinali chakuti Bruce, mubulogu yake, adadzudzula zoletsa zopezeka ku Grsecurity ndikuchenjeza kuti asagule mtundu wolipira chifukwa chakuphwanya layisensi ya GPLv2, ndipo kampaniyo idamuimba mlandu wofalitsa zabodza komanso kugwiritsa ntchito mawu ake. udindo m'deralo kuti uwononge bizinesi ya kampani .
Khotilo linakana apiloyo, linanena kuti cholembera pabulogu cha Perens chinali chogwirizana ndi malingaliro amunthu payekha malinga ndi zodziwika bwino. Choncho, chigamulo cha khoti laling'ono chinatsimikiziridwa, pomwe zonena zonse zotsutsana ndi Bruce zinakanidwa, ndipo kampaniyo inalamulidwa kuti ibwezere ndalama zamilandu zokwana madola 259 zikwi.
Komabe, zochitikazo sizinathetseretu nkhani ya kuphwanya kotheka kwa GPL, ndipo izi, mwinamwake, zikanakhala zosangalatsa kwambiri.
Wotsogola wamkulu waku Japan alowa nawo Open Invention Network
Open Invention Network (OIN) ndi gulu lalikulu kwambiri lomwe silinachite zankhanza m'mbiri. Ntchito yake yayikulu ndikuteteza Linux ndi Open Source-ochezeka makampani kuti asawukidwe patent. Tsopano kampani yayikulu yaku Japan ya Taiyo Yuden yalowa nawo OIN.
Shigetoshi Akino, General Manager wa Taiyo Yuden's Intellectual Rights Department, adati: "Ngakhale Taiyo Yuden sagwiritsa ntchito mwachindunji pulogalamu ya Open Source pazogulitsa zake, makasitomala athu amachita, ndipo ndikofunikira kwa ife kuthandizira zoyeserera za Open Source zomwe ndizofunikira kwambiri kuti makasitomala athu apambane. Polowa nawo pa Open Invention Network, tikuwonetsa chithandizo cha Open Source kudzera m'malo osagwirizana ndi Linux komanso matekinoloje a Open Source.".
Kuyambako kwakopa ndalama zokwana $ 40 miliyoni kuti muchepetse mwayi wopeza ma projekiti a Open Source
Kuchulukirachulukira kwa pulogalamu ya Open Source ndikofunikira kwambiri pakusinthika kwamakampani a IT. Koma pali mbali ina - zovuta ndi mtengo wowerengera ndikusintha mapulogalamuwa kuti akwaniritse zosowa zamakampani.
Aiven, woyambira ku Finland, akumanga nsanja kuti athandizire ntchito zotere ndipo posachedwa adalengeza kuti adakweza $40 miliyoni.
Kampaniyo imapereka mayankho kutengera ma projekiti 8 osiyanasiyana a Open Source - Apache Kafka, PostgreSQL, MySQL, Elasticsearch, Cassandra, Redis, InfluxDB ndi Grafana - zomwe zimagwira ntchito zosiyanasiyana kuyambira pakukonza deta mpaka kufufuza ndi kukonza zidziwitso zambiri.
«Kukula kokulira kwa zomangamanga za Open Source komanso kugwiritsa ntchito ntchito zamtambo zapagulu ndi zina mwazinthu zosangalatsa komanso zamphamvu muukadaulo wamabizinesi, ndipo Aiven imapangitsa kuti phindu la Open Source lipezeke kwa makasitomala amitundu yonse."Anatero Eric Liu, Aiven Partner ku IVP, wosewera wotsogola wamabizinesi omwe adathandizira mapulojekiti odziwika bwino monga Slack, Dropbox ndi GitHub.
Intaneti ya mafakitale a zinthu zowongolera nsanja ndi yotseguka
Wogwiritsa ntchito makina aku Dutch Allianer watulutsa Open Smart Grid Platform (OSGP), nsanja yowopsa ya IIoT. Zimakupatsani mwayi wosonkhanitsa deta mosamala ndikuwongolera zida zanzeru pamaneti. Makamaka, angagwiritsidwe ntchito m'njira zotsatirazi:
- Wogwiritsa ntchito kapena wogwiritsa ntchito amalumikizana ndi pulogalamu yapaintaneti kuti aziyang'anira kapena kuwongolera zida.
- Pulogalamuyi imalumikizana ndi OSGP kudzera pa mautumiki apaintaneti omwe amagawidwa ndi magwiridwe antchito, mwachitsanzo "kuunikira mumsewu", "masensa anzeru", "mphamvu yamphamvu". Madivelopa ena atha kugwiritsa ntchito mawebusayiti kupanga kapena kuphatikiza mapulogalamu awo.
- Pulatifomu imagwira ntchito ndi zopempha zofunsira pogwiritsa ntchito ma protocol otseguka komanso otetezeka.
Pulatifomu idalembedwa mu Java, zololedwa pansi pa Apache-2.0.
Linux kernel imathetsa vuto la chaka cha 2038
Lachiwiri Januware 19, 2038 pa 03:14:07 UTC, vuto lalikulu likuyembekezeka chifukwa chogwiritsa ntchito mtengo wa 32-bit UNIX-nthawi yosungira. Ndipo ili si vuto lalikulu la Y2K. Tsikuli lidzakonzedwanso, machitidwe onse a 32-bit UNIX abwereranso zakale, koyambirira kwa 1970.
Koma tsopano mukhoza kugona mwamtendere. Madivelopa a Linux, mu mtundu watsopano wa kernel 5.6, adakonza vutoli zaka khumi ndi zisanu ndi zitatu kuti apocalypse yakanthawi isanachitike. Opanga Linux akhala akugwira ntchito yothetsera vutoli kwa zaka zingapo. Kuphatikiza apo, zigamba zothana ndi vutoli zidzawonetsedwa kumitundu ina ya Linux kernel - 5.4 ndi 5.5.
Komabe, pali chenjezo - mapulogalamu a ogwiritsa ntchito ayenera kusinthidwa ngati kuli kofunikira kuti agwiritse ntchito mitundu yatsopano ya libc. Ndipo kernel yatsopano iyeneranso kuthandizidwa ndi iwo. Ndipo izi zingayambitse kupweteka kwa ogwiritsa ntchito zida za 32-bit zosagwiritsidwa ntchito, komanso makamaka kwa ogwiritsa ntchito mapulogalamu otsekedwa.
Linux kernel idzatha kuthetsa vuto la maloko omwe amagawana nawo
Kutseka kwapadera kumachitika pamene malangizo a atomiki akugwira ntchito pa data kuchokera kumalo angapo a cache. Chifukwa cha chikhalidwe chake cha atomiki, kutseka kwa mabasi padziko lonse kumafunika pamenepa, zomwe zimabweretsa mavuto a machitidwe ndi zovuta kugwiritsa ntchito Linux mu "hard real-time" machitidwe.
Mwachikhazikitso, pa mapurosesa othandizira, Linux imasindikiza uthenga mu dmesg pamene loko yogawana ikuchitika. Ndipo pofotokoza njira ya split_lock_detect=fatal kernel, pulogalamu yamavuto idzatumizidwanso chizindikiro cha SIGBUS, chololeza kuyimitsa kapena kuyikonza.
Zikuyembekezeka kuti izi ziphatikizidwa mu mtundu wa 5.7.
Chifukwa chiyani capital capital ikuwona kukopa kwa Open Source?
M'zaka zaposachedwa, tawona kuchuluka kwandalama ku Open Source: kugulidwa kwa Red Hat ndi IT chimphona IBM, GitHub ndi Microsoft, ndi seva yapaintaneti ya Nginx ndi F5 Networks. Ndalama zoyambira zoyambira zidakulanso, mwachitsanzo, tsiku lina Hewlett Packard Enterprise idagula Scytale (https://venturebeat.com/2020/02/03/hpe-acquires-identity-management-startup-scytale/). TechCrunch idafunsa 18 omwe ali ndi ndalama zapamwamba zomwe zimawasangalatsa komanso komwe amawona mwayi.
CTO IBM Watson adati kufunikira kofunikira kwa Open Source pagawo lomwe likukula kwambiri la "edge computing"
Taonani: "edge computing," mosiyana ndi cloud computing, ilibe mawu odziwika bwino a chinenero cha Chirasha; kumasulira "edge computing" kuchokera m'nkhani ya Habré yagwiritsidwa ntchito pano. , m'lingaliro la computing anachita pafupi ndi makasitomala kuposa mtambo.
Chiwerengero cha zida za "m'mphepete mwa komputa" chikukula modabwitsa, kuchokera pa mabiliyoni 15 lero mpaka 55 akuyembekezeredwa mu 2020, akutero Rob High, wachiwiri kwa purezidenti ndi CTO wa IBM Watson.
«Chinthu choyamba kumvetsetsa ndi chakuti makampaniwa amadziika pangozi pokhapokha ngati nkhani ya utsogoleri wokhazikika idzayankhidwa, kupanga ndondomeko zomwe anthu otukuka amatha kupanga ndi kumangapo kuti amange zachilengedwe ... Timakhulupirira kuti njira yokhayo Njira yochenjera kuti mukwaniritse kukhazikika kotereku ndi kudzera pa Open Source. Chilichonse chomwe timachita chimachokera ku Open Source ndipo ndizosavuta chifukwa sitikhulupirira kuti aliyense angathe kuchita bwino popanda kupanga zachilengedwe zolimba komanso zathanzi motsatira miyezo." adatero Rob.
Kugwiritsa ntchito Open Source fio kuti muwone momwe disk ikugwirira ntchito
Ars Technica yatulutsa kalozera wachidule wogwiritsa ntchito njira yolumikizira nsanja. fio kuyesa magwiridwe antchito a disk. Pulogalamuyi imakulolani kuti mufufuze kuchuluka kwa ntchito, latency, kuchuluka kwa ntchito za I/O ndi cache. Chinthu chapadera ndi kuyesa kuyerekezera kugwiritsa ntchito kwenikweni kwa zipangizo m'malo moyesera zopangira monga kuwerenga / kulemba deta yambiri ndikuyesa nthawi yawo yophedwa.
Ndemanga zamapulatifomu abwino kwambiri a Ecommerce mu 2020
Kutsatira kuunikanso kwa CMS yabwino kwambiri, tsamba la "Ndi FOSS" limatulutsa ndemanga zamayankho a eCommerce pomanga sitolo yanu yapaintaneti kapena kukulitsa magwiridwe antchito a tsamba lomwe lilipo. Amaganiziridwa kuti nopCommerce, OpenCart, PrestaShop, WooCommerce, Zen Cart, Magento, Drupal. Ndemangayi ndi yachidule, koma ndi malo abwino kuyamba kusankha yankho la polojekiti yanu.
Kuwunikanso mayankho a FOSS ogwirira ntchito ndi ogwira ntchito
Solutions Review imasindikiza mwachidule zida zabwino kwambiri za FOSS zothandizira akatswiri a HR. Zitsanzo zikuphatikizapo A1 eHR, Apptivo, Baraza HCM, IceHRM, Jorani, Odoo, OrangeHRM, Sentrifugo, SimpleHRM, WaypointHR. Ndemanga, monga yapitayi, ndi yachidule; ntchito zazikulu zokha za yankho lililonse zomwe zaganiziridwa ndizomwe zalembedwanso.
Ndizo zonse, mpaka Lamlungu lotsatira!
Lembani ku wathu kapena kuti musaphonye zolemba zatsopano za FOSS News.
Source: www.habr.com