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topic: Gudanarwa

Gudanarwa na rukuni

ESET: sabbin tsare-tsaren isar da bayan gida don rukunin yanar gizo na OceanLotus

Aka buga a

A cikin wannan sakon za mu gaya muku yadda ƙungiyar yanar gizo ta OceanLotus (APT32 da APT-C-00) kwanan nan suka yi amfani da ɗaya daga cikin abubuwan da ake amfani da su a bainar jama'a don CVE-2017-11882, raunin ƙwaƙwalwar ajiya a cikin Microsoft Office, da kuma yadda malware ke tabbatar da ƙungiyar. dagewa a cikin tsarin da aka daidaita ba tare da barin wata alama ba. Na gaba, za mu bayyana yadda, tun farkon 2019, ƙungiyar ke amfani da rumbun adana kayan tarihi don gudanar da lambobi. OceanLotus ya ƙware kan leƙen asirin yanar gizo, tare da fifiko […]

SMS-sa ido kan nauyin kudan zuma guda uku akan $30

Aka buga a

A'a, wannan ba tayin kasuwanci bane, wannan shine farashin abubuwan tsarin da zaku iya tarawa bayan karanta labarin. Ƙananan baya: Wani lokaci da suka wuce na yanke shawarar samun ƙudan zuma, kuma sun bayyana ... don dukan kakar, amma ba su bar bukka na hunturu ba. Kuma wannan duk da cewa ya yi kama da za a yi duk abin da daidai - kaka karin ciyarwa, rufi kafin sanyi weather. Jirgin ya kasance […]

Tsarin fayil ɗin Virtual a Linux: me yasa ake buƙatar su kuma ta yaya suke aiki? Kashi na 1

Aka buga a

Sannu duka! Muna ci gaba da ƙaddamar da sabbin rafukan kan kwasa-kwasan da kuka riga kuka so, kuma yanzu muna gaggawar sanar da cewa mun fara sabon tsarin kwasa-kwasan a cikin kwas ɗin “Linux Administrator”, wanda zai ƙaddamar a ƙarshen Afrilu. Za a sadaukar da sabon bugu ga wannan taron. Ana iya samun kayan asali anan. Tsarin fayil ɗin Virtual yana aiki azaman nau'in abstraction na sihiri […]

Kubernetes tukwici & dabaru: shafukan kuskure na al'ada a cikin NGINX Ingress

Aka buga a

A cikin wannan labarin, Ina so in yi magana game da siffofi guda biyu na NGINX Ingress da suka danganci nuna shafukan kuskure na sirri, da kuma iyakokin da ke cikin su da kuma hanyoyin da za a yi aiki a kusa da su. 1. Canza tsohowar baya Ta hanyar tsoho, NGINX Ingress yana amfani da tsohuwar baya, wanda ke yin aikin da ya dace. Wannan yana nufin cewa lokacin da ake buƙatar Ingress da ke ƙayyade mai watsa shiri, […]

SDN digest- shida bude tushen emulators

Aka buga a

Lokaci na ƙarshe mun yi zaɓi na buɗe tushen masu sarrafa SDN. Yau, buɗaɗɗen tushen hanyar sadarwar SDN na cibiyar sadarwa na gaba. Muna gayyatar duk wanda ke sha'awar wannan a ƙarƙashin cat. / Flickr / Dennis van Zuijlekom / CC Mininet Kayan aiki yana ba ku damar saita cibiyar sadarwar da ke sarrafa software akan injin guda ɗaya (na zahiri ko na zahiri). Kawai shigar da umarni: $ sudo mn. A cewar masu haɓakawa, Mininet ya dace da […]

KDB+ database: daga kudi zuwa Formula 1

Aka buga a

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

Aka buga a

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

Aka buga a

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

Aka buga 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

Aka buga a

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

Aka buga a

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

Aka buga a

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 […]

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