Ulawulo lweCandelo
Ukusebenza nokugcinwa kweApache Cassandra NoSQL? NgoMeyi 23, i-Odnoklassniki imema abaphuhlisi abanamava kwiofisi yabo eSt. Into ebalulekileyo ngamava akho noCassandra kunye nomnqweno wakho wokwabelana ngayo. Bhalisela umcimbi Thina e-OK siqale ukusebenzisa i-Apache Cassandra ngo-2010 ukugcina ukulinganisa kweefoto. Ngoku si […]
Ukufihla idilesi ye-IP kunokufuneka kwimisebenzi eyahlukeneyo - ukusuka ekufikeleleni umxholo ovaliweyo ukuya kwiinkqubo ezichasene ne-bot yeenjini zokukhangela kunye nezinye izixhobo ze-intanethi. Ndifumene isithuba esinomdla malunga nendlela obu buchwepheshe bunokusetyenziswa ngayo ukusombulula iingxaki zenkampani, kwaye ndilungiselele ukuguqulelwa kwayo. Kukho iindlela ezininzi onokukhetha kuzo ukuphumeza iiproxi: iiproxi zokuhlala-iidilesi ze-IP ezikhutshwa ngababoneleli be-Intanethi kubanini […]
I-Slurm-3: kakhulu kwi-Kubernetes iphele ngeCawa. Sibeka irekhodi lomntu siqu: abathathi-nxaxheba be-132, i-65 kwi-intanethi kunye ne-67 eholweni. KwiSlurm yokuqala kwakukho abantu abangama-50, okwesibini abangama-87. Sikhula kancinci kancinci. Abantu be-126 benza i-cluster (umsebenzi wosuku lokuqala), kwaye i-115 yagqiba umkhuba ukuya ekupheleni. Abantu aba-6 bawutyeshela ngokupheleleyo lo mkhwa. Makhe sicinge ukuba babefuna kuphela [...]
Nge-27-29 kaMeyi sibambe i-Slurm yesine: enzulu kwi-Kubernetes. Ibhonasi: iikhosi ze-intanethi kwi-Docker, i-Ansible, i-Ceph Sithathwe kwizihloko ze-Slurm ezibalulekileyo ekusebenzeni ne-Kubernetes, kodwa azihambelani ngokuthe ngqo nee-k8s. Njani, kutheni kwaye kwenzeka ntoni - phantsi kokunqunyulwa. Bonke abathathi-nxaxheba baseSlurm 4 baya kuba nako ukufikelela kwezi khosi. Imbuyekezo yemali epheleleyo ngosuku lokuqala eSt.
Lifehacks ezivela kwinkomfa yethu ye-IT Molweni, balandeli abathandekayo be-Intanethi yeZinto! Makhe ndikhumbuze wonke umntu ukuba igama lam ngu-Oleg Plotnikov. Ndingumlawuli weziko le-Intanethi yenkampani enkulu ye-Ural IT. Kutshanje silungiselele inkomfa enkulu ye-IT.IS. Ngokuqhelekileyo iindwendwe zazingekho ngaphezu kwamakhulu amathathu. Nangona kunjalo, ngeli xesha kukho into engalunganga kwaye isiphumo sadlula konke ebesikulindele. Iiveki ezimbini ngaphambi kokuqala kwenkomfa [...]
Inkqubo iya kunciphisa iindleko zamandla ngesiqingatha. / ifoto u-Andy Melton CC BY-SA Kutheni kufuneka ulwakhiwo olutsha Ngokwe-Data Centre Dynamics, ngowama-2030, izixhobo zombane ziya kusebenzisa i-40% yawo onke amandla aveliswa kwiplanethi. Ngokumalunga ne-20% yalo mqulu iya kuvela kwicandelo le-IT kunye namaziko edatha. Ngokutsho kwabahlalutyi baseYurophu, amaziko edatha sele "ethatha" i-1,4% yetotali […]
Kwiveki ephelileyo ndaya kwinkomfa ye-DUMP IT (https://dump-ekb.ru/) eYekaterinburg kwaye ndifuna ukukuxelela oko kwaxutyushwa kumacandelo e-Backend kunye ne-Devops, kunye nokuba iinkomfa ze-IT zengingqi zifanelekile ukuqwalaselwa. U-Nikolai Sverchkov ovela kwi-Evil Martians malunga ne-Serverless Yintoni eyayikho? Lilonke, inkomfa yayinamacandelo asi-8: I-Backend, Frontend, Mobile, Testing and QA, Devops, […]
Iqela lenkxaso yezobuchwepheshe leMicrosoft lilumkisa ukuba kunokubakho iingxaki zokufaka uhlaziyo olukhulu lukaMeyi. Windows 10 Uhlaziyo lukaMeyi 2019. Isizathu: Ukuthintela amandla okuhlaziya inkqubo kwizixhobo ezine-hard drive yangaphandle okanye i-flash drive eqhagamshelweyo (nge-USB), kunye nekhadi lememori elifakwe kwisifundi sekhadi, ukuba lifumaneka kwiPC/laptop. Ukuba uhlaziyo luqalisiwe kwikhompyutha ene-drive yangaphandle eqhagamshelweyo, […]
Ngaphambili sathetha nge-Continuous Integration (CI). Masiqhubeke ngoHambiso oluqhubekayo. Olu luhlu lweendlela zophuhliso lwesoftware. Inceda ukuqinisekisa ukuba ikhowudi yakho ilungele ukuthunyelwa. / Pixabay / bluebudgie / PL Imbali Ibinzana lonikezelo oluqhubekayo linokubonwa emva kwi-manifesto edala ka-2001 ekuqaleni koluhlu lwemigaqo esisiseko: “Okuphambili kukusombulula iingxaki zabathengi […]
I-Microsoft SQL Server 2017 iyafumaneka ukuze isetyenziswe ngokupheleleyo kwi-RHEL 7 ukususela ngo-Okthobha ka-2017, kunye ne-RHEL 8 Beta, iRed Hat isebenze ngokusondeleyo noMicrosoft ukuphucula ukusebenza nokubonelela ngenkxaso kwiilwimi ezininzi zokucwangcisa kunye neenkqubo zesicelo, enika abaphuhlisi ukhetho olungakumbi olufumanekayo. izixhobo zokusebenza kwisicelo sabo esilandelayo. […]
Ukuqinisekisa ukusebenza kakuhle kwezixhobo zokhuseleko lolwazi, ukudityaniswa kwamacandelo ayo kudlala indima ebalulekileyo. Ikuvumela ukuba ungagubungeli ngaphandle kuphela, kodwa kunye nezoyikiso zangaphakathi. Xa uyila isiseko sothungelwano, isixhobo ngasinye sokhuseleko sibalulekile, nokuba si-antivirus okanye i-firewall, ukuze bangasebenzi kuphela ngaphakathi kweklasi yabo (i-Endpoint security okanye i-NGFW), kodwa babe nokukwazi [...]
Kutshanje, kuye kwaqala ukubonakala kwabanye ukuba loo mthombo “oluqilimayo” wolwazi njengencwadi uqalisa ukuphulukana nomhlaba kwaye uphulukane nokubaluleka. Kodwa ngelize: nangona sele siphila kwixesha ledijithali kwaye sisebenza ngokubanzi kwi-IT, siyazithanda kwaye sihlonipha iincwadi. Ngokukodwa ezo zingeyiyo nje incwadi yetekhnoloji ethile, kodwa ngumthombo wangempela wolwazi jikelele. […]