Udidi: Ulawulo

Ukwabiwa kweendleko ze-IT - ngaba kukho ubulungisa?

Ndiyakholelwa ukuba sonke siya kwindawo yokutyela kunye nabahlobo okanye oogxa bethu. Kwaye emva kwexesha lokuzonwabisa, umncedisi uzisa itshekhi. Ngapha koko, umba unokusonjululwa ngeendlela ezininzi: Indlela yokuqala, "ngobunene". "I-tip" ye-10-15% kumlindi yongezwa kwisixa sesheke, kwaye isixa esibangelwayo sahlulwe ngokulinganayo kubo bonke abesilisa. Indlela yesibini yi “socialist”. Itshekhi yahlulwe ngokulinganayo phakathi komntu wonke, nokuba […]

Iseva emafini 2.0. Izisa umncedisi kwi stratosphere

Zihlobo, size nentshukumo entsha. Uninzi lwenu lukhumbula iprojekthi yethu ye-fan geek yonyaka ophelileyo "Iseva emafini": senze iseva encinci esekwe kwiRaspberry Pi kwaye sayisungula ngebhaluni yomoya oshushu. Ngoku siye sagqiba ekubeni sihambe ngakumbi, oko kukuthi, phezulu-i-stratosphere isilindele! Makhe sikhumbule ngokufutshane ukuba yintoni eyona nto iphambili yeprojekthi yokuqala "yeServer in the Clouds". Iseva […]

Zenzele uphononongo lwevidiyo yelifu: izinto ezintsha ze-Ivideon Web SDK

Sinamacandelo amaninzi okudibanisa avumela naliphi na iqabane ukuba lenze iimveliso zabo: Vula i-API yokuphuhlisa nayiphi na enye indlela ye-akhawunti yomsebenzisi we-Ivideon, i-Mobile SDK, apho unokuphuhlisa isisombululo esipheleleyo esilingana nokusebenza kwizicelo ze-Ivideon, ngokunjalo. njengeWeb SDK. Kutshanje sikhuphe i-Web SDK ephuculweyo, egcwele ngamaxwebhu amatsha kunye nesicelo sedemo esiya kwenza […]

I-GitLab 11.9 ikhutshwe ngokubhaqwa okuyimfihlo kunye nemithetho emininzi yesisombululo sokudibanisa

Ukufumanisa ngokukhawuleza iimfihlo ezivuzayo Kuya kubonakala ngathi yimpazamo encinci ukuvuza ngempazamo iziqinisekiso kwindawo yokugcina ekwabelwanayo ngayo. Noko ke, imiphumo isenokuba mibi. Nje ukuba umhlaseli afumane igama eliyimfihlo okanye isitshixo se-API, uya kuthatha iakhawunti yakho, akutshixe kwaye asebenzise imali yakho ngobuqhetseba. Ukongeza, i-domino effect inokwenzeka: ukufikelela kwi-akhawunti enye kuvula ukufikelela kwabanye. […]

Iingxilimbela ze-IT zibonise isisombululo esidibeneyo sokusebenzisa ilifu elingumxube

UDell kunye neVMware badibanisa iVMware Cloud Foundation kunye neeplatifti zeVxRail. / ifoto I-Navneet Srivastav PD Kutheni ifunekayo Ngokwe-State of Cloud survey, i-58% yeenkampani sele zisebenzisa i-hybrid cloud. Kunyaka ophelileyo eli nani belingama-51%. Ngokomyinge, umbutho omnye "ubamba" malunga neenkonzo ezintlanu ezahlukeneyo efini. Ngexesha elifanayo, ukuphunyezwa kwefu ye-hybridi yinto ephambili [...]

Raspberry Pi Zero ngaphakathi Handy Tech Active Star 40 braille ukubonisa

Umbhali ubeke i-Raspberry Pi Zero, impempe yeBluetooth, kunye nekhebula ngaphakathi kwe-braille yakhe entsha ye-Handy Tech Active Star 40. I-port ye-USB eyakhelwe-ngaphakathi inika amandla. Isiphumo saba yikhompyuter yokuzimela engakhange ibekwe esweni kwi-ARM enenkqubo yokusebenza yeLinux, exhotyiswe ngekhibhodi kunye nomboniso weBraille. Ungayitshaja/uyinike amandla nge-USB, incl. ukusuka kwibhanki yamandla okanye itshaja yelanga. Ngoko ke, unokwenza ngaphandle [...]

FlexiRemap® vs RAID

I-RAID algorithms yaziswa kuluntu emva kwi-1987. Kuze kube namhlanje, bahlala beyona teknoloji eyaziwayo yokukhusela kunye nokukhawuleza ukufikelela kwidatha kwintsimi yokugcina ulwazi. Kodwa iminyaka yobuchwephesha be-IT, eye yawela uphawu lwe-30-year, kunokuba ikhule, kodwa sele ikhulile. Isizathu yinkqubela phambili, ezisa amathuba amatsha ngokungenakunqandeka. Ngexesha apho […]

Iinkqubo zohlalutyo lwabathengi

Khawufane ucinge ukuba ungusomashishini osakhasayo osandula ukwenza iwebhusayithi kunye nesicelo esiphathwayo (umzekelo, kwivenkile yedonut). Ufuna ukudibanisa i-analytics yomsebenzisi kunye nebhajethi encinci, kodwa awazi ukuba njani. Wonke umntu ojikelezayo usebenzisa i-Mixpanel, i-Facebook analytics, i-Yandex.Metrica kunye nezinye iinkqubo, kodwa akucaci ukuba ukhethe ntoni kwaye uyisebenzise njani. Ziziphi iinkqubo zohlalutyo? Okokuqala, kufuneka kuthiwe [...]

Iinkqubo zohlalutyo lweseva

Le nxalenye yesibini yoluhlu lwamanqaku malunga neenkqubo zokuhlalutya (ikhonkco kwicandelo 1). Namhlanje akusekho mathandabuzo okuba ukusetyenzwa ngononophelo kwedatha kunye nokutolikwa kweziphumo kunokunceda phantse naluphi na uhlobo lweshishini. Kule nkalo, iinkqubo zokuhlalutya zikhula ngokukhawuleza kunye neeparitha, kwaye inani lezinto ezibangela kunye neziganeko zabasebenzisi kwizicelo zikhula. Ngenxa yoko, iinkampani zinika abahlalutyi bazo […]

Uhlalutyo lwe-TSDB kwi-Prometheus 2

I-database ye-time series (TSDB) kwi-Prometheus 2 ngumzekelo obalaseleyo wesisombululo sobunjineli esinika ukuphuculwa okukhulu kwi-v2 yokugcina kwi-Prometheus 1 ngokubhekiselele kwisantya sokuqokelela idatha, ukuphunyezwa kwemibuzo, kunye nokusebenza kakuhle kwezibonelelo. Besiphumeza iPrometheus 2 kwiPercona Monitoring and Management (PMM) kwaye ndafumana ithuba […]

Ukubeka iliso okude kunye nolawulo lweLunix/OpenWrt/Lede esekwe izixhobo ngezibuko lama-80…

Molweni nonke, eli liva lam lokuqala kuHabré. Ndifuna ukubhala malunga nendlela yokulawula izixhobo zenethiwekhi kwinethiwekhi yangaphandle ngendlela engekho-standard. Kuthetha ukuthini okungaqhelekanga: kwiimeko ezininzi, ukulawula izixhobo kwinethiwekhi yangaphandle oyifunayo: Idilesi ye-IP yoluntu. Ewe, okanye ukuba izixhobo zisemva kwe-NAT yomntu, ke i-IP yoluntu kunye ne-port "ethunyelwe". Itonela (PPTP/OpenVPN/L2TP+IPSec, njl.) ukuya kuthi ga […]