Gudanarwa na rukuni
Hello, Habr! Mu a Badoo muna aiki tuƙuru akan aikin PHP saboda muna da babban tsari a cikin wannan harshe kuma batun yin aiki shine batun ceton kuɗi. Fiye da shekaru goma da suka gabata, mun ƙirƙiri PHP-FPM don wannan, wanda da farko saitin faci ne na PHP, kuma daga baya ya zama wani ɓangare na rarraba hukuma. A cikin 'yan shekarun nan, PHP yana da yawa […]
Ƙirƙirar ayyuka masu girma a cikin kowane harshe yana buƙatar hanya ta musamman da kuma amfani da kayan aiki na musamman, amma idan ya zo ga aikace-aikace a cikin PHP, yanayin zai iya ƙara tsanantawa cewa dole ne ku haɓaka, misali, uwar garken aikace-aikacen ku. A cikin wannan labarin za mu yi magana game da saba jin zafi tare da rarraba zaman ajiya da kuma bayanan caching a cikin memcached da kuma yadda [...]
Ba ni da shakka cewa masu kula da kyau su ne masu gudanarwa Linux — yi ƙoƙari don rage adadin fakitin da aka sanya a kan sabar. Wannan ya fi araha, amintacce, kuma yana ba mai gudanarwa jin cikakken iko da fahimtar hanyoyin. Saboda haka, shigarwar tsarin aiki na farko na yau da kullun ya ƙunshi zaɓar mafi ƙarancin zaɓi sannan ƙara fakitin da ake buƙata. Duk da haka, mafi ƙarancin zaɓi da mai sakawa ke bayarwa. CentOS, […]
Gwamnatocin ƙasashe da yawa, ta wata hanya ko wata, suna iyakance damar 'yan ƙasa samun bayanai da ayyuka akan Intanet. Yaki da irin wannan sahihanci abu ne mai mahimmanci kuma mai wahala. Yawanci, mafita masu sauƙi ba za su iya yin alfahari da babban abin dogaro ba ko inganci na dogon lokaci. Hanyoyi masu rikitarwa don shawo kan blockages suna da rashin amfani a cikin sharuddan amfani, ƙananan aiki, ko ba da izinin kiyaye ingancin amfani [...]
Wannan shi ne kashi na biyu kuma na ƙarshe na labarin game da hacking na bayanan sirri na waje. Bari in tunatar da ku cewa kwanan nan abokin aiki ya kawo min babban rumbun kwamfutarka na Patriot (Aigo) SK8671, kuma na yanke shawarar juyawa, kuma yanzu ina raba abin da ya fito daga ciki. Kafin karantawa, tabbatar da karanta sashin farko na labarin. 4. Mun fara ɗaukar juji daga na'urar filasha ta ciki PSoC 5. Ka'idar ISSP - […]
A cikin wannan labarin zan gaya muku yadda muka fuskanci batun PostgreSQL kuskuren haƙuri, dalilin da ya sa ya zama mahimmanci a gare mu, da abin da ya faru a ƙarshe. Muna da sabis ɗin da aka ɗora sosai: masu amfani miliyan 2,5 a duk duniya, 50K+ masu amfani masu aiki kowace rana. Sabis ɗin suna cikin Amazone a cikin yanki ɗaya na Ireland: 100+ sabobin sabobin suna aiki koyaushe, wanda kusan 50 […]
Rarraba bayanai kanta batu ne mai ban sha'awa na bincike. Ina son tattara bayanan da ke da alama ya zama dole, kuma koyaushe ina ƙoƙari don ƙirƙirar jerin sunayen kundin adireshi na fayiloli na, kuma wata rana a cikin mafarki na ga wani kyakkyawan tsari mai dacewa don sanya tags zuwa fayiloli, kuma na yanke shawarar cewa ba zan iya rayuwa ba. kamar wannan kuma. Matsala tare da Masu amfani da Tsarin Fayil na Mahimmanci galibi suna fuskantar matsalar […]
Sauran labaran da ke cikin jerin: Tarihin Relay Hanyar "watsawar bayanai cikin sauri", ko Haihuwar marubuci mai tsayi Galvanism Entrepreneurs Kuma a nan, a ƙarshe, shine relay Talking telegraph Just connect Forgotten generation of relay computers Electronics. zamanin Tarihin kwamfutocin lantarki Prologue ENIAC Colossus Juyin Juya Halin Wutar Lantarki Tarihin transistor Haɓaka hanyar ku zuwa cikin duhu Daga maƙarƙashiyar yaƙi Multiple reinvention History of the Internet Rage Kashin Kashin baya, […]
Sauran labaran da ke cikin jerin: Tarihin Relay Hanyar "watsawar bayanai cikin sauri", ko Haihuwar marubuci mai tsayi Galvanism Entrepreneurs Kuma a nan, a ƙarshe, shine relay Talking telegraph Just connect Forgotten generation of relay computers Electronics. zamanin Tarihin kwamfutocin lantarki Prologue ENIAC Colossus Juyin Juya Halin Wutar Lantarki Tarihin transistor Haɓaka hanyar ku zuwa cikin duhu Daga maƙarƙashiyar yaƙi Multiple reinvention History of the Internet Rage Kashin Kashin baya, […]
Barka da dare kowa da kowa! Wannan rubutun zai zama da amfani ga waɗanda ke amfani da ɓoye bayanai na LUKS kuma suna son cire faifan diski a ƙarƙashin Linux (Debian, Ubuntu) a matakin warware tushen bangare. Ban sami wani bayani game da wannan a yanar gizo ba. Kwanan nan, tare da karuwar adadin faifai a cikin kabad dina, na ci karo da matsalar warware faifai ta amfani da wani abu da ya fi shahara […]
Ƙungiyar WorldSkills tana da nufin samar wa mahalarta ƙwarewa ta amfani da ƙwarewa a aikace a kasuwar aiki ta yau. Ƙwarewar "Cibiyar Sadarwa da Gudanar da Tsarin" ta ƙunshi sassa uku: Cibiyar Sadarwa, Windows, LinuxAyyukan suna canzawa daga gasar zakarun zuwa gasar zakarun, kuma yanayi yana canzawa, amma tsarin ayyukan ya kasance iri ɗaya. Network Island zai zama na farko saboda sauƙinsa idan aka kwatanta da sauran tsibiran. Linux и Windows. […]
Ina tsammanin kai, kamar ni, sau da yawa ka taɓa ganin hanyoyi kamar haka !!! Muhimmi__Sabon________!!! Kada a goge!!! Umarni mai lamba 98819-649-B wanda aka rubuta a ranar 30 ga Fabrairu, 1985 a kan naɗin Ivan Aleksandrovich Kozlov a matsayin shugaban riƙo na sashen tallafawa abokan ciniki na kamfanoni masu daraja da shirya tarurrukan kasuwanci a bayan fage.doc. Kuma sau da yawa, buɗe irin wannan takarda a cikin Windows Ba zai yi aiki nan take ba. Wasu mutane suna yin wani tsari na magance matsalar ta hanyar […]