topic: Gudanarwa

Scaling Zimbra Collaboration Suite

Ɗaya daga cikin manyan ƙalubalen kasuwanci shine haɓaka da haɓaka. A cikin abubuwan da ke faruwa a yau, karuwar yawan wuraren samar da kayayyaki, da kuma bullar sabbin ma'aikata da 'yan kwangila, yana nuna karuwar nauyin nauyin kayan aikin IT na kamfanin. Abin da ya sa, lokacin aiwatar da kowane bayani, manajan IT yana buƙatar yin la'akari da irin waɗannan halaye kamar haɓakawa. Ikon iya ɗaukar manyan ayyukan aiki yayin ƙara babban ƙididdigewa […]

KDB+ database: daga kudi zuwa Formula 1

KDB+, samfur na KX, sananne ne, mai saurin gaske, ma'ajin bayanai na columnar da aka ƙera don adana jerin lokaci da ƙididdigar ƙididdiga bisa su. Da farko, ya kasance (kuma yana da) shahara sosai a cikin masana'antar hada-hadar kuɗi - duk manyan bankunan saka hannun jari 10 da sanannun kuɗaɗen shinge, musayar da sauran ƙungiyoyi suna amfani da shi. Lokaci na ƙarshe […]

Kwarewarmu wajen ƙirƙirar Ƙofar API

Wasu kamfanoni, gami da abokin cinikinmu, suna haɓaka samfurin ta hanyar hanyar sadarwar haɗin gwiwa. Misali, manyan kantunan kan layi an haɗa su tare da sabis na bayarwa - kuna oda samfur kuma ba da daɗewa ba ku karɓi lambar saƙon fakiti. Wani misali shine ka sayi inshora ko tikitin Aeroexpress tare da tikitin iska. Don yin wannan, ana amfani da API guda ɗaya, wanda dole ne a ba abokan tarayya ta Ƙofar API. Wannan […]

Bita na VPS hostings

Zaɓe, zaɓe, ƴan takara - karbar bakuncin... "Muna buƙatar sabon masauki," ya bayyana ga shugabanmu a farkon bazara. Wannan ba tashin hankali ba ne, wata maƙasudi ce, saboda tsohuwar maƙarƙashiya ta tsira daga guba, wanda ya gabata saboda wasu dalilai ya yanke shawarar cewa tun da abokan ciniki, saboda 152-FZ, sun tafi da kansu, to, za su iya ba da sabis ko ta yaya. kuma manta game da SLA. Sannan na koyi sabon abu: [...]

Neman soyayya, son gano bayanan sirrinku a cikin jama'a

Kwanakin baya, ainihin abin da aka rubuta a cikin take ya faru da ni. Komawa a cikin 2014 (wato, a ranar 28 ga Disamba a 17:00), matata da abokaina sun buga wasan kwaikwayon wasan kwaikwayon "Mai tarawa" daga "Claustraphobia" kuma sun daɗe da manta game da shi, amma "Claustraphobia" ya tunatar da mu kansa a cikin mafi m. hanya. Kuma a gaskiya, ga hotonmu, wanda aka samo [...]

Rashin tsaro na kamfani

A cikin 2008, na sami damar ziyartar wani kamfani na IT. Akwai wani irin tashin hankali mara lafiya a kowane ma'aikaci. Dalilin ya zama mai sauƙi: wayoyin hannu suna cikin akwati a ƙofar ofishin, akwai kyamara a bayan baya, 2 manyan ƙarin kyamarori "kallo" a ofishin da software na saka idanu tare da keylogger. Kuma a, wannan ba kamfani ɗaya bane wanda ya haɓaka SORM ko tsarin tallafin rayuwa […]

5. Duba wurin farawa R80.20. Gaia & CLI

Barka da zuwa darasi na 5! A ƙarshe mun kammala shigarwa da ƙaddamar da uwar garken gudanarwa, da kuma ƙofar. Don haka, a yau za mu ɗan zurfafa zurfafa cikin abubuwan cikin su, ko kuma a cikin saitunan tsarin aiki na Gaia. Za a iya raba saitunan Gaia zuwa manyan nau'i biyu: saitunan tsarin (adireshin IP, Routing, NTP, DNS, DHCP, SNMP, madadin, sabunta tsarin, da sauransu). Waɗannan sigogi […]

Sannu! Ma'ajiyar bayanai ta atomatik ta farko a duniya a cikin kwayoyin DNA

Masu bincike daga Microsoft da Jami'ar Washington sun nuna na farko cikakken tsarin adana bayanai mai sarrafa kansa, wanda za'a iya karantawa don halittar DNA ta wucin gadi. Wannan babban mataki ne na matsar da sabbin fasaha daga dakunan bincike zuwa cibiyoyin bayanan kasuwanci. Masu haɓakawa sun tabbatar da manufar tare da gwaji mai sauƙi: sun sami nasarar sanya kalmar "sannu" cikin gutsuttsura na kwayar halittar DNA ta roba kuma sun canza […]

Abin da a ƙarshe ya kashe AirPower

Daga cikin shuɗi, Apple ya soke tabarmar cajin mara waya ta AirPower da aka daɗe ana jira. Kamfanin ya ce samfurin ya kasa cika "manyan ma'auni," amma bai bayyana dalilin ba. Mun kasance muna bin wannan batu sosai kuma muna iya yin zato bisa ga gaskiya kan wannan lamarin. An fara gabatar da AirPower ga jama'a a watan Satumbar 2017 yayin gabatar da […]

Mabuɗin tambayoyi biyar don siyarwa lokacin ƙaura zuwa gajimarenmu

Wadanne tambayoyi yan kasuwa kamar X5 Retail Group, Buɗe, Auchan da sauransu zasu yi lokacin ƙaura zuwa Cloud4Y? Waɗannan lokutan ƙalubale ne ga masu siyarwa. Halin masu siye da sha'awar su sun canza a cikin shekaru goma da suka gabata. Masu fafatawa a kan layi suna gab da fara taka wutsiyar ku. Masu siyayyar Gen Z suna son bayanin martaba mai sauƙi da aiki don karɓar keɓaɓɓen tayi daga kantuna da samfuran ƙira. Suna amfani da […]

Me ya kamata mu gina blockchain?

Duk tarihin ɗan adam ci gaba ne na kawar da sarƙoƙi da ƙirƙirar sabbi, har ma masu ƙarfi. (Marubucin da ba a san shi ba) Yin nazarin ayyukan blockchain da yawa (Bitshares, Hyperledger, Exonum, Ethereum, Bitcoin, da dai sauransu), Na fahimci cewa daga mahangar fasaha, duk an gina su akan ka'idodi guda. Blockchains suna tunawa da gidaje, waɗanda, duk da nau'ikan ƙira, kayan ado da dalilai, suna da tushe […]

Snom D120 IP duba wayar

Muna ci gaba da gabatar muku da wayoyin Snom IP. A cikin wannan labarin za mu magana game da kasafin kudin na'urar Snom D120. Bayyanar Samfurin shine mafita na asali mai arha don shirya tarho na IP a cikin ofis, amma wannan baya nufin cewa masana'anta sun adana akan kayan aiki da iyawar sa. Wasu na iya kiran ƙirar na'urar da ɗan tsufa, amma ba haka bane. Yana da classic kuma [...]