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Qeb: Qhov Kev tswj hwm

Pawg tswj hwm

werf - peb cov cuab yeej rau CI / CD hauv Kubernetes (saib xyuas thiab tshaj tawm video)

Luam tawm rau

Thaum Lub Tsib Hlis 27, hauv lub tsev loj ntawm DevOpsConf 2019 lub rooj sib tham, tuav ua ib feem ntawm RIT ++ 2019 kev ua koob tsheej, uas yog ib feem ntawm "Nruam Kev Xa Khoom", ib tsab ntawv ceeb toom "werf - peb cov cuab yeej rau CI / CD hauv Kubernetes" tau muab. Nws hais txog cov teeb meem thiab cov teeb meem uas txhua tus neeg ntsib thaum xa mus rau Kubernetes, nrog rau cov nuances uas yuav tsis pom tam sim ntawd. […]

Yuav ua li cas peb sim ntau lub sij hawm series databases

Luam tawm rau

Ob peb xyoos dhau los, lub sijhawm-series cov ntaub ntawv tau hloov los ntawm qhov tsis txaus ntseeg (kev siv tshwj xeeb hauv cov kev saib xyuas qhib (thiab khi rau cov kev daws teeb meem tshwj xeeb) lossis hauv Cov Ntaub Ntawv Loj) rau hauv "cov khoom siv". Nyob rau thaj chaw ntawm Lavxias Federation, tshwj xeeb ua tsaug yuav tsum tau muab rau Yandex thiab ClickHouse rau qhov no. Txog tam sim no, yog tias koj xav tau txuag […]

Delta Solutions rau Smart Cities: Koj puas tau xav paub tias ntsuab ua yeeb yaj kiab tuaj yeem ua li cas?

Luam tawm rau

Ntawm COMPUTEX 2019 exhibition, muaj nyob rau lub caij ntuj sov thaum ntxov, Delta tau nthuav tawm nws qhov tshwj xeeb "ntsuab" 8K xinesmas, nrog rau ntau qhov kev daws teeb meem IoT tsim rau niaj hnub, eco-friendly nroog. Hauv cov ntawv tshaj tawm no peb tham hauv kev nthuav dav txog ntau yam kev tsim kho tshiab, suav nrog kev them nyiaj ntse rau lub tsheb hluav taws xob. Niaj hnub no, txhua lub tuam txhab siv zog los txhim kho ib puag ncig tus phooj ywg thiab cov haujlwm siab heev, txhawb nqa cov qauv ntawm kev tsim Smart […]

Keeb kwm ntawm qhov teeb meem docker cia migration (docker root)

Luam tawm rau

Tsis pub ntau tshaj li ob peb hnub dhau los, nws tau txiav txim siab ntawm ib qho ntawm cov servers kom txav docker cia (cov npe uas Docker khaws tag nrho cov thawv thiab cov duab cov ntaub ntawv) mus rau qhov sib cais, uas muaj peev xwm loj dua. Txoj hauj lwm zoo li tsis tseem ceeb thiab tsis tau hais qhia txog teeb meem... Cia peb pib: 1. Nres thiab tua tag nrho cov ntim ntawm peb daim ntawv thov: docker-compose cia yog tias muaj ntau lub ntim thiab lawv […]

Qhov sib txawv ntawm bin, sbin, usr / bin, usr / sbin

Luam tawm rau

Thaum Lub Kaum Ib Hlis 30, 2010, David Collier tau sau tias: Kuv pom tias hauv busybox cov kev sib txuas tau muab faib ua plaub phau ntawv no. Puas muaj qee txoj cai yooj yim los txiav txim siab nyob rau hauv phau ntawv teev npe twg yuav tsum nyob hauv ... Piv txwv li, tua yog nyob rau hauv /bin, thiab killall yog nyob rau hauv /usr/bin... Koj, […]

Lwm lub tswv yim ntawm qhov sib txawv ntawm bin, sbin, usr / bin, usr / sbin

Luam tawm rau

Kuv tsis ntev los no tau pom cov kab lus no: Qhov txawv ntawm bin, sbin, usr / bin, usr / sbin. Kuv xav qhia kuv qhov kev xav ntawm tus qauv. /bin muaj cov lus txib uas tuaj yeem siv los ntawm ob tus thawj tswj hwm thiab cov neeg siv, tab sis qhov tsim nyog thaum tsis muaj lwm cov ntaub ntawv raug teeb tsa (piv txwv li, hauv ib tus neeg siv hom). Nws kuj tseem muaj cov lus txib uas siv tsis ncaj los ntawm cov ntawv sau. Muaj […]

Yuav ua li cas Dark deploys code nyob rau hauv 50ms

Luam tawm rau

Txoj kev txhim kho sai dua, lub tuam txhab thev naus laus zis loj hlob sai. Hmoov tsis zoo, cov ntawv thov niaj hnub no ua haujlwm tawm tsam peb - ​​peb cov tshuab yuav tsum tau hloov kho nyob rau lub sijhawm tiag tiag yam tsis muaj kev cuam tshuam rau leej twg lossis ua rau lub sijhawm poob lossis cuam tshuam. Kev xa mus rau cov tshuab zoo li no dhau los ua qhov nyuaj thiab yuav tsum muaj cov kav dej txuas ntxiv txuas ntxiv txawm tias cov pab pawg me. […]

Optimizing database queries siv piv txwv ntawm B2B kev pabcuam rau cov neeg tsim khoom

Luam tawm rau

Yuav ua li cas loj hlob 10 npaug ntawm cov lus nug rau hauv cov ntaub ntawv yam tsis tau tsiv mus rau cov neeg ua haujlwm tau txais txiaj ntsig ntau dua thiab tswj hwm qhov system ua haujlwm? Kuv yuav qhia koj tias peb tau ua li cas nrog kev poob qis hauv kev ua haujlwm ntawm peb cov ntaub ntawv, yuav ua li cas peb ua kom zoo dua SQL cov lus nug kom pab tau ntau tus neeg siv ntau li ntau tau thiab tsis nce tus nqi ntawm kev siv nyiaj txiag. Kuv tabtom ua ib qho kev pabcuam rau kev tswj cov txheej txheem kev lag luam [...]

Kev tshuaj xyuas ntawm cov cuab yeej pub dawb SQLIndexManager

Luam tawm rau

Raws li koj paub, indexes ua lub luag haujlwm tseem ceeb hauv DBMS, muab kev tshawb nrhiav ceev rau cov ntaub ntawv xav tau. Tias yog vim li cas nws tseem ceeb heev rau kev pab lawv raws sijhawm. Muaj ntau cov ntaub ntawv tau sau txog kev tshuaj xyuas thiab kev ua kom zoo, suav nrog hauv Internet. Piv txwv li, lub ntsiab lus no tsis ntev los no tau tshuaj xyuas hauv qhov kev tshaj tawm no. Muaj ntau yam kev them nyiaj thiab kev daws teeb meem dawb rau qhov no. Piv txwv li, muaj […]

Yuav ua li cas pod qhov tseem ceeb hauv Kubernetes ua rau poob qis ntawm Grafana Labs

Luam tawm rau

Nco tseg trans.: Peb nthuav qhia rau koj cov lus qhia txog kev paub txog cov laj thawj rau lub sijhawm tsis ntev los no hauv huab kev pabcuam tswj hwm los ntawm tus tsim ntawm Grafana. Qhov no yog ib tug classic piv txwv ntawm yuav ua li cas ib tug tshiab thiab zoo li tsis tshua muaj txiaj ntsig feature tsim los txhim kho qhov zoo ntawm infrastructure ... tuaj yeem ua rau muaj kev phom sij yog tias koj tsis muab rau ntau qhov nuances ntawm nws daim ntawv thov hauv qhov tseeb ntawm kev tsim khoom. Nws yog qhov zoo thaum cov ntaub ntawv zoo li no tshwm sim uas tso cai rau koj kawm tsis yog [...]

Phau ntawv "Linux in Action"

Luam tawm rau

Nyob zoo, cov neeg nyob hauv Khabro! Hauv phau ntawv, David Clinton piav qhia txog 12 txoj haujlwm hauv lub neej tiag tiag, suav nrog kev ua haujlwm ntawm koj lub thaub qab thiab rov qab, teeb tsa Dropbox-style tus kheej cov ntaub ntawv huab, thiab tsim koj tus kheej MediaWiki server. Koj yuav tshawb txog virtualization, kev puas tsuaj rov qab, kev ruaj ntseg, thaub qab, DevOps, thiab kev daws teeb meem los ntawm cov ntaub ntawv nthuav dav. Txhua tshooj xaus nrog cov ntsiab lus ntawm cov tswv yim pom zoo […]

Cov lus hais los ntawm lub chaw pabcuam. Ib qho lus tshaj tawm txog kev ua haujlwm hnyav

Luam tawm rau

Cov kws ua haujlwm pabcuam tau pom nyob rau ntawm cov chaw nres tsheb roj thiab chaw nres tsheb, hauv IT tuam txhab thiab cov chaw tsim tsheb, ntawm VAZ thiab Space X, hauv kev lag luam me thiab thoob ntiaj teb loj. Thiab qhov ntawd yog nws, txhua tus ntawm lawv ib zaug tau hnov ​​​​cov txheej txheem classic hais txog "nws tus kheej", "Kuv qhwv nws nrog hluav taws xob daim kab xev thiab nws ua haujlwm, thiab tom qab ntawd nws mus boom", "Kuv tsis tau kov dab tsi", "Kuv twv yuav raug hu. tsis hloov nws” thiab […]

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