Gudanarwa na rukuni
Na yi imani cewa dukanmu muna zuwa gidan abinci tare da abokai ko abokan aiki. Kuma bayan jin daɗi, ma'aikaci ya kawo cak. Bugu da ari, ana iya warware matsalar ta hanyoyi da yawa: Hanyar daya, "mai hankali". Ana ƙara 10-15% "tip" ga mai jiran aiki zuwa adadin rajistan, kuma adadin da aka samu ya raba daidai da dukan maza. Hanya ta biyu ita ce "'yan gurguzu". An rarraba cak ɗin daidai tsakanin kowa da kowa, ba tare da la'akari da […]
Abokai, mun fito da sabon motsi. Da yawa daga cikinku suna tunawa da aikin geek ɗinmu na bara "Server in the Clouds": mun yi ƙaramin sabar bisa Rasberi Pi kuma mun ƙaddamar da shi a cikin balloon iska mai zafi. Yanzu mun yanke shawarar ci gaba har ma, wato, mafi girma - stratosphere yana jiran mu! Bari mu ɗan tuna mene ne ainihin aikin “Server in the Clouds” na farko. Sabar […]
Muna da abubuwan haɗin kai da yawa waɗanda ke ba kowane abokin tarayya damar ƙirƙirar samfuran nasu: Buɗe API don haɓaka kowane madadin zuwa asusun mai amfani na Ivideon, Mobile SDK, tare da wanda zaku iya haɓaka cikakken bayani daidai da aiki ga aikace-aikacen Ivideon, haka nan. kamar Web SDK. Kwanan nan mun fito da ingantaccen SDK na Yanar gizo, cikakke tare da sabbin takardu da aikace-aikacen demo wanda zai sanya mu […]
Gano sirrin da aka fallasa da sauri Zai zama kamar ƙaramin kuskure ne a bazata da gangan zuwa wurin ajiyar kuɗi. Duk da haka, sakamakon zai iya zama mai tsanani. Da zarar maharin ya sami kalmar sirri ko maɓallin API, zai karɓi asusunku, ya kulle ku kuma ya yi amfani da kuɗin ku ta hanyar zamba. Bugu da ƙari, tasirin domino yana yiwuwa: samun dama ga asusun ɗaya yana buɗe damar yin amfani da wasu. […]
Dell da VMware suna haɗa VMware Cloud Foundation da dandamali na VxRail. / hoto Navneet Srivastav PD Me ya sa ake bukata A cewar Jihar Cloud binciken, 58% na kamfanoni sun riga amfani da matasan girgije. A bara wannan adadi ya kai kashi 51%. A matsakaita, ƙungiya ɗaya “ta karɓi” kusan ayyuka biyar daban-daban a cikin gajimare. A lokaci guda, aiwatar da girgijen matasan shine fifiko [...]
Marubucin ya sanya Rasberi Pi Zero, buguwar Bluetooth, da kebul a cikin sabon nunin maƙallan Handy Tech Active Star 40. Ginin tashar USB yana ba da wuta. Sakamakon ya kasance wata kwamfuta mai cin gashin kanta a kan ARM tare da tsarin aiki na Linux, sanye take da allon madannai da nunin Braille. Kuna iya caji / kunna shi ta USB, gami da. daga bankin wuta ko cajar rana. Saboda haka, zai iya yin ba tare da [...]
An gabatar da algorithms na RAID ga jama'a a cikin 1987. Har wala yau, sun kasance mafi shaharar fasaha don karewa da hanzarta samun bayanai a fagen adana bayanai. Amma shekarun fasahar IT, wanda ya ƙetare alamar shekaru 30, bai zama balagagge ba, amma ya riga ya tsufa. Dalili kuwa shine ci gaba, wanda babu shakka yana kawo sabbin damammaki. A lokacin da […]
2018 ya gan mu da ƙarfi - Gudanar da Sabis na IT (ITSM) da Ayyukan IT har yanzu suna cikin kasuwanci, duk da ci gaba da magana game da tsawon lokacin da za su tsira daga juyin juya halin dijital. Tabbas, buƙatar sabis na tebur yana ƙaruwa, tare da Rahoton Taimako na HDI da Rahoton Albashin HDI (Taimako […]
Ka yi tunanin cewa kai ɗan kasuwa ne mai tasowa wanda ya ƙirƙiri gidan yanar gizo da aikace-aikacen wayar hannu (misali, don shagon donut). Kuna son haɗa ƙididdigar masu amfani tare da ƙaramin kasafin kuɗi, amma ba ku san ta yaya ba. Duk wanda ke kusa yana amfani da Mixpanel, Facebook analytics, Yandex.Metrica da sauran tsarin, amma ba a bayyana abin da za a zaɓa da yadda ake amfani da shi ba. Menene tsarin nazari? Da farko, dole ne a ce [...]
Wannan shine kashi na biyu na jerin kasidu game da tsarin nazari (haɗi zuwa sashi na 1). A yau babu sauran shakka cewa sarrafa bayanai da kuma fassarar sakamako na iya taimakawa kusan kowane nau'in kasuwanci. Dangane da wannan, tsarin nazarin yana ƙara haɓakawa tare da sigogi, kuma adadin abubuwan da ke haifar da abubuwan da suka faru da masu amfani a cikin aikace-aikacen suna girma. Saboda wannan, kamfanoni suna ba da manazarta su […]
Tsarin bayanai na lokaci (TSDB) a cikin Prometheus 2 kyakkyawan misali ne na maganin injiniya wanda ke ba da manyan haɓakawa akan ajiyar v2 a cikin Prometheus 1 dangane da saurin tattara bayanai, aiwatar da tambaya, da ingantaccen albarkatu. Muna aiwatar da Prometheus 2 a cikin Kulawa da Kulawa da Kulawa na Percona (PMM) kuma na sami damar […]
Sannu kowa da kowa, wannan shine gwanina na farko akan Habré. Ina so in rubuta game da yadda ake sarrafa kayan aikin cibiyar sadarwa akan hanyar sadarwar waje ta hanyar da ba ta dace ba. Menene ma'anar rashin daidaituwa: a mafi yawan lokuta, don sarrafa kayan aiki akan hanyar sadarwar waje kuna buƙatar: Adireshin IP na jama'a. To, ko kuma idan kayan aiki suna bayan NAT na wani, to, IP na jama'a da tashar tashar "gabatarwa". Tunnel (PPTP/OpenVPN/L2TP+IPSec, da sauransu) har zuwa […]
