Hello kowa da kowa!
Ina ci gaba da bitar labarai na game da software na kyauta da buɗaɗɗen tushe (da wasu kayan masarufi). A wannan lokacin na yi ƙoƙari na ɗauki ba kawai tushen Rasha ba, har ma da harshen Ingilishi, ina fata ya zama mai ban sha'awa. Bugu da ƙari, ban da labaran kanta, an ƙara wasu hanyoyin haɗi zuwa bita da jagororin da aka buga a cikin makon da ya gabata dangane da FOSS kuma na sami ban sha'awa.
A fitowa ta 2 na Fabrairu 3-9, 2020:
- FOSDEM 2020 taro;
- Za a haɗa lambar WireGuard a cikin Linux;
- Canonical yana ba da ƙarin zaɓuɓɓuka don ƙwararrun masu samar da kayan aiki;
- Dell ya sanar da sabon sigar babban littafinsa na ultrabook wanda ke tafiyar da Ubuntu;
- aikin TFC yana ba da amintaccen tsarin saƙon “paranoid”;
- kotu ta goyi bayan mai haɓakawa wanda ya kare GPL;
- babban mai siyar da kayan aikin Jafananci yana haɗi zuwa Cibiyar Sadarwar Ƙirƙirar Ƙirƙira;
- farawa ya jawo hankalin dala miliyan 40 a cikin zuba jari don sauƙaƙe damar yin amfani da ayyukan bude tushen girgije;
- dandali na lura da masana'antu Intanet na abubuwa buɗaɗɗen tushe;
- Kwayar Linux ta magance matsalar 2038 na shekara;
- Kernel na Linux zai iya magance matsalar kulle kulle-kulle;
- me babban jari ke gani a matsayin kyawun Buɗaɗɗen Source;
- CTO IBM Watson ya bayyana mahimmancin buƙatun Buɗaɗɗen Madogararsa don fage mai girma mai ƙarfi na "ƙididdigar ƙididdiga";
- ta yin amfani da buɗaɗɗen tushen fio mai amfani don kimanta aikin diski;
- bita mafi kyawun dandamali na Ecommerce na buɗe a cikin 2020;
- nazarin hanyoyin FOSS don aiki tare da ma'aikata.
Taron FOSDEM 2020
Ofaya daga cikin manyan tarukan FOSS, FOSDEM 2020, wanda aka gudanar a ranar 1-2 ga Fabrairu a Brussels, ya tattara sama da masu haɓakawa 8000 waɗanda suka haɗa kai ta hanyar ra'ayin software na kyauta da buɗe ido. 800 rahotanni, sadarwa da damar saduwa da almara mutane a cikin FOSS duniya. Mai amfani Habr Dmitry Sugrobov ya raba ra'ayoyinsa da bayanin kula daga wasan kwaikwayon.
Jerin sassan a taron:
- al'umma da xa'a;
- kwantena da tsaro;
- Database;
- 'Yanci;
- labari;
- Intanet;
- daban-daban;
- takardar shaida.
Hakanan akwai “dakuna” da yawa: akan rarrabawa, CI, kwantena, software da aka raba da sauran batutuwa masu yawa.
Kuma idan kana son ganin komai da kanka, bi (a hankali, sama da sa'o'i 400 na abun ciki).
Lambar WireGuard tana zuwa Linux
Bayan shekaru na haɓakawa, WireGuard, wanda ZDNet ya kwatanta a matsayin "hanyar juyin juya hali" ga ƙirar VPN, a ƙarshe an shirya haɗawa cikin kwaya ta Linux kuma ana sa ran za a sake shi a cikin Afrilu 2020.
Linus Torvalds da kansa ana ɗaukarsa ɗaya daga cikin manyan magoya bayan WireGuard, ya ce: "Shin zan iya sake furta soyayyata ga wannan aikin da fatan za a haɗa shi nan ba da jimawa ba? Lambar bazai zama cikakke ba, amma na karanta shi da sauri kuma, idan aka kwatanta da OpenVPN da IPSec, aikin fasaha ne.» (don kwatanta, tushen lambar WireGuard shine layin lamba 4, kuma OpenVPN's shine 000).
Duk da sauƙin sa, WireGuard ya haɗa da fasahar ɓoye na zamani kamar tsarin tsarin Noise, Curve25519, ChaCha20, Poly1305, BLAKE2, SipHash24, da HKD. Hakanan, an tabbatar da amincin aikin a ilimi.
Canonical yana ba da ƙarin zaɓuɓɓuka don ƙwararrun masu samar da kayan aiki
Farawa da nau'in LTS na Ubuntu 20.04, shigarwa da aiki na tsarin zai bambanta akan na'urorin da Canonical ya tabbatar. Masu haɓaka Ubuntu suna aiki akan bincika takaddun na'urori akan tsarin yayin taya GRUB ta amfani da tsarin SMBIOS ta amfani da igiyoyin ID na na'ura. Shigar da Ubuntu akan ƙwararrun kayan aiki zai ba ku damar, alal misali, don samun tallafi don sabbin nau'ikan kernel daga cikin akwatin. Don haka, musamman, nau'in Linux 5.5 zai kasance (wanda aka riga aka sanar don 20.04, amma daga baya an watsar da shi) kuma wataƙila 5.6. Haka kuma, wannan hali ya shafi ba kawai shigarwa na farko ba, har ma da aiki na gaba; za a gudanar da irin wannan rajistan lokacin amfani da APT. Misali, wannan hanyar za ta kasance da amfani ga masu kwamfutocin Dell.
Dell ya sanar da sabon sigar babban littafin ultrabook akan Ubuntu
An san shi don sakin kwamfyutoci tare da shigar da Ubuntu, Dell ya gabatar da sabon sigar XPS 13 ultrabook - Developer Edition (samfurin yana da lambar 6300, wannan ba za a rikita shi da sigar 2019 tare da lambar 7390, wanda aka saki a watan Nuwamba ). Jikin aluminium mai inganci iri ɗaya, sabon i7-1065G7 processor (4 cores, 8 zaren), babban allo (FHD da UHD + nunin 4K suna nan), har zuwa 16 gigabytes na LPDDR4x RAM, sabon guntu zane kuma a ƙarshe suna goyan baya. don na'urar daukar hoton yatsa.
Aikin TFC Yana Ba da Shawarar Tsarin Saƙon 'Paranoid-Proof'
Aikin TFC (Tinfoil Chat) ya gabatar da wani samfuri na software da tsarin saƙon kayan masarufi wanda ke ba ku damar kiyaye sirrin wasiku ko da an lalata na'urorin ƙarshe. Akwai lambar aikin don tantancewa, an rubuta cikin Python a ƙarƙashin lasisin GPLv3, ana samun da'irori na hardware a ƙarƙashin FDL.
Manzannin da suka zama ruwan dare a yau kuma suna amfani da ɓoye-ɓoye na ƙarshe-zuwa-ƙarshen suna kare kariya daga shiga tsaka-tsakin zirga-zirga, amma ba sa karewa daga matsaloli a gefen abokin ciniki, alal misali, daga yin sulhu da tsarin idan ya ƙunshi lahani.
Tsarin da aka tsara yana amfani da kwamfutoci guda uku a gefen abokin ciniki - hanyar haɗi zuwa cibiyar sadarwa ta Tor, kwamfuta don ɓoyewa, da kuma kwamfuta don ɓoyewa. Wannan, tare da fasahar boye-boye da aka yi amfani da su, ya kamata a ka'ida ta ƙara ingantaccen tsaro na tsarin.
Kotun ta goyi bayan mai haɓakawa wanda ya kare GPL
Kotun daukaka kara ta California ta yanke hukunci a cikin shari'ar tsakanin Open Source Security Inc., wanda ke haɓaka aikin Grsecurity, da Bruce Perens, ɗaya daga cikin mawallafin ma'anar Open Source, wanda ya kafa ƙungiyar OSI, mahaliccin kunshin BusyBox. kuma daya daga cikin shugabannin farko na aikin Debian.
Asalin shari’ar shi ne Bruce a cikin shafinsa na yanar gizo, ya soki yadda aka hana samun damar yin amfani da abubuwan ci gaban Grsecurity, sannan ya yi gargadi game da siyan sigar da aka biya saboda yuwuwar cin zarafin lasisin GPLv2, kuma kamfanin ya zarge shi da buga bayanan karya da kuma amfani da shi. matsayi a cikin al'umma don cutar da kasuwancin kamfani.
Kotun ta yi watsi da daukaka karar, inda ta yanke hukuncin cewa shafin yanar gizon Perens yana cikin yanayin ra'ayi na kansa bisa wasu sanannun hujjoji. Don haka an tabbatar da hukuncin da karamar kotu ta yanke, inda aka yi watsi da duk wani ikirarin da ake yi wa Bruce, kuma aka umarci kamfanin da ya biya kudaden shari’a da suka kai dala dubu 259.
Duk da haka, shari'ar ba ta magance batun kai tsaye ba game da yiwuwar cin zarafi na GPL, kuma wannan, watakila, zai kasance mafi ban sha'awa.
Jagoran mai siyar da kayan aikin Jafananci ya shiga Buɗe Ƙirƙirar Cibiyar sadarwa
Open Invention Network (OIN) ita ce mafi girman al'ummar da ba ta da karfi a tarihi. Babban aikinsa shine kare Linux da kamfanonin abokantaka na Open Source daga hare-haren haƙƙin mallaka. Yanzu babban kamfanin Japan Taiyo Yuden ya shiga OIN.
Shigetoshi Akino, Babban Manajan Sashen Kare Hakkokin Hankali na Taiyo Yuden, ya ce:Ko da yake Taiyo Yuden ba ya amfani da software na Open Source kai tsaye a cikin samfuransa, abokan cinikinmu suna yin hakan, kuma yana da mahimmanci a gare mu mu goyi bayan ayyukan Buɗewa waɗanda ke da mahimmanci ga nasarar abokan cinikinmu. Ta hanyar shiga Cibiyar Sadarwar Ƙirƙirar Ƙirƙira, muna nuna goyon baya ga Buɗaɗɗen Tushen ta hanyar ba da izini ga Linux da fasahar Buɗewar Tushen.".
Farawar ta jawo hankalin dala miliyan 40 a cikin saka hannun jari don sauƙaƙa samun dama ga ayyukan buɗe tushen girgije
Girman shaharar software na Open Source yana da matuƙar mahimmanci a cikin haɓakar sashin IT na kamfani. Amma akwai wani bangare - rikitarwa da tsadar karatu da daidaita irin wannan software don bukatun kamfanoni.
Aiven, wanda ya fara daga Finland, yana gina dandamali don sauƙaƙe irin waɗannan ayyuka kuma kwanan nan ya sanar da cewa ya tara dala miliyan 40.
Kamfanin yana ba da mafita dangane da ayyukan 8 daban-daban na Open Source - Apache Kafka, PostgreSQL, MySQL, Elasticsearch, Cassandra, Redis, InfluxDB da Grafana - waɗanda ke rufe ayyuka da yawa daga sarrafa bayanai na asali zuwa bincike da sarrafa manyan bayanai.
«Haɓaka haɓaka kayan aikin Buɗaɗɗen Tushen da kuma amfani da sabis na girgije na jama'a suna daga cikin mafi ban sha'awa da ƙarfi a cikin fasahar masana'antu, kuma Aiven yana ba da fa'idodin Buɗewar ababen more rayuwa ga abokan ciniki na kowane girma."In ji Eric Liu, Abokin Abokin Aiven a IVP, babban ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƴan wasa kamar Slack, Dropbox da GitHub.
Intanit na masana'antu na dandalin sarrafa abubuwa yana buɗewa
Ma'aikacin tsarin rarraba tsarin Dutch Alliander ya fito da Buɗe Smart Grid Platform (OSGP), dandamali na IIoT mai girma. Yana ba ku damar tattara bayanai cikin aminci da sarrafa na'urori masu wayo akan hanyar sadarwa. Musamman, ana iya amfani da shi ta hanyoyi masu zuwa:
- Mai amfani ko afareta yana haɗi zuwa aikace-aikacen yanar gizo don saka idanu ko sarrafa na'urori.
- Aikace-aikacen yana haɗawa da OSGP ta hanyar ayyukan gidan yanar gizon da aka raba ta hanyar ayyuka, misali "hasken titi", "na'urori masu auna firikwensin", "Ingantacciyar wutar lantarki". Masu haɓaka ɓangare na uku na iya amfani da sabis na yanar gizo don haɓakawa ko haɗa aikace-aikacen su.
- Dandalin yana aiki tare da buƙatun aikace-aikacen ta amfani da ka'idoji masu buɗewa da amintattu.
An rubuta dandalin a cikin Java, lasisi a ƙarƙashin Apache-2.0.
Kwayar Linux tana magance matsalar shekara ta 2038
A ranar Talata 19 ga Janairu, 2038 a 03:14:07 UTC, ana sa ran babbar matsala saboda amfani da ƙimar UNIX-bit 32 don ajiya. Kuma wannan ba matsala ce ta Y2K ba. Za a sake saita kwanan wata, duk tsarin UNIX 32-bit zai dawo baya, zuwa farkon 1970.
Amma yanzu za ku iya yin barci da ɗan kwanciyar hankali. Masu haɓaka Linux, a cikin sabon sigar kernel 5.6, sun gyara wannan matsalar shekaru goma sha takwas kafin yiwuwar apocalypse na ɗan lokaci. Masu haɓaka Linux suna aiki kan magance wannan matsalar shekaru da yawa. Haka kuma, faci don magance wannan matsalar za a aika zuwa wasu sigogin farko na kernel Linux - 5.4 da 5.5.
Koyaya, akwai fa'idodi - aikace-aikacen mai amfani dole ne a canza su kamar yadda ya cancanta don amfani da sabbin nau'ikan libc. Kuma sabuwar kwaya kuma dole ne a tallafa musu. Kuma wannan na iya haifar da ciwo ga masu amfani da na'urorin 32-bit marasa tallafi, har ma fiye da haka ga masu amfani da shirye-shiryen rufaffiyar.
Kernel na Linux zai iya magance matsalar makullai da aka raba
Makulli mai tsaga yana faruwa lokacin da umarnin atomic ke aiki akan bayanai daga wurare da yawa na cache. Saboda yanayin atomatik, ana buƙatar kulle bas na duniya a cikin wannan yanayin, wanda ke haifar da matsalolin aiki mai faɗi da wahalar amfani da Linux a cikin tsarin "hard real-time".
Ta hanyar tsoho, akan masu sarrafawa masu goyan baya, Linux za su buga saƙo a dmesg lokacin da makullin raba ya auku. Kuma ta hanyar ƙididdige zaɓin split_lock_detect=matsalar ƙwayar ƙwayar cuta, aikace-aikacen matsala kuma za a aika da siginar SIGBUS, ba shi damar ko dai ya ƙare ko sarrafa shi.
Ana sa ran za a haɗa wannan aikin a cikin sigar 5.7.
Me yasa babban kamfani ke ganin roko na Open Source?
A cikin 'yan shekarun nan, mun ga kwararar kudade masu yawa zuwa Buɗaɗɗen Tushen: siyan Red Hat ta giant IT IBM, GitHub ta Microsoft, da sabar gidan yanar gizo ta Nginx ta F5 Networks. Zuba jari a cikin farawa shima ya girma, alal misali, kwanan baya Hewlett Packard Enterprise ya sayi Scytale (https://venturebeat.com/2020/02/03/hpe-acquires-identity-management-startup-scytale/). TechCrunch ya tambayi manyan masu zuba jari 18 abin da ya fi sha'awar su da kuma inda suke ganin dama.
CTO IBM Watson ya bayyana mahimmancin buƙatun Buɗaɗɗen Madogara don filin haɓaka mai ƙarfi na "ƙirar ƙira"
Note: “Haɓaka ƙididdiga,” sabanin ƙididdigar girgije, har yanzu ba ta da ingantaccen kalmar harshen Rashanci; ana amfani da fassarar “ƙirar kwamfuta” daga labarin Habré a nan. , a cikin ma'anar kwamfuta yi kusa da abokan ciniki fiye da gajimare.
Adadin na'urorin "gefen kwamfuta" na karuwa a cikin adadi mai ban mamaki, daga biliyan 15 a yau zuwa 55 da aka yi hasashen a shekarar 2020, in ji Rob High, mataimakin shugaban kasa kuma CTO na IBM Watson.
«Abu na farko da ya kamata a fahimta shi ne cewa masana'antu na fuskantar kasadar shiga cikin kanta sai dai idan ba a magance batun daidaita tsarin mulki ba, samar da wani tsari na tsarin da al'ummomin da suka ci gaba za su iya tsarawa da kuma gina su don gina muhallin su ... Mun yi imanin cewa hanya daya tilo The smart way don cimma irin wannan daidaitawar ta hanyar Open Source. Duk abin da muke yi yana dogara ne akan Buɗaɗɗen Madogararsa kuma yana da sauƙi don ba mu yarda cewa kowa zai iya yin nasara ba tare da gina ƙaƙƙarfan ƙaƙƙarfan yanayin muhalli a kusa da ƙa'idodi ba." in ji Rob.
Yin amfani da kayan aikin Buɗe Source fio don kimanta aikin faifai
Ars Technica ya buga ɗan gajeren jagora don amfani da kayan aikin giciye. fio don kimanta aikin diski. Shirin yana ba ku damar bincika kayan aiki, latency, adadin ayyukan I/O da cache. Siffa ta musamman ita ce ƙoƙari ta kwaikwayi ainihin amfani da na'urori maimakon gwaje-gwajen roba kamar karantawa/rubutu ɗimbin bayanai da auna lokacin aiwatar da su.
Bita mafi kyawun dandamali na Ecommerce na buɗe a cikin 2020
Bayan nazarin mafi kyawun CMS, shafin "Yana FOSS" yana fitar da bita na hanyoyin eCommerce don gina kantin sayar da kan layi ko fadada ayyukan wani rukunin yanar gizo. An yi la'akari da nopCommerce, OpenCart, PrestaShop, WooCommerce, Zen Cart, Magento, Drupal. Bita a takaice, amma wuri ne mai kyau don fara zabar mafita don aikin ku.
Bitar hanyoyin FOSS don aiki tare da ma'aikata
Binciken Magani yana buga taƙaitaccen bayani na mafi kyawun kayan aikin FOSS don taimakawa ƙwararrun HR. Misalai sun haɗa da A1 eHR, Apptivo, Baraza HCM, IceHRM, Jorani, Odoo, OrangeHRM, Sentrifugo, SimpleHRM, WaypointHR. Binciken, kamar wanda ya gabata, taƙaitacce ne; kawai manyan ayyuka na kowane bayani da aka yi la'akari da su kuma an jera su.
Shi ke nan, sai ranar Lahadi mai zuwa!
Kuyi subscribing din mu ko don haka kar ku rasa sabbin bugu na Labaran FOSS.
source: www.habr.com