kumuhana: Nā Administration

ʻO ka hoʻokaʻawale ʻana i nā kumukūʻai IT - aia ke kaulike?

Manaʻo wau e hele mākou a pau i kahi hale ʻaina me nā hoaaloha a i ʻole nā ​​hoahana. A ma hope o ka manawa leʻaleʻa, lawe mai ka mea lawelawe i ka haki. Eia hou, hiki ke hoʻoholo ʻia ka pilikia ma nā ʻano he nui: ʻO ke ʻano hoʻokahi, "ma ke aloha". Hoʻohui ʻia ka 10-15% "tip" i ka waiter i ka helu helu, a ua puʻunaue like ʻia ka hopena i nā kāne a pau. ʻO ke ala ʻelua he "socialist". Hoʻokaʻawale like ʻia ka helu i waena o kēlā me kēia, me ka nānā ʻole o […]

Server ma nā ao 2.0. Ke hoʻokuʻu nei i ke kikowaena i ka stratosphere

E nā hoaaloha, ua hana mākou i kahi neʻe hou. Hoʻomanaʻo ka hapa nui o ʻoukou i kā mākou papahana fan geek i ka makahiki i hala "Server in the Clouds": ua hana mākou i kahi kikowaena liʻiliʻi e pili ana i ka Raspberry Pi a hoʻokuʻu ʻia i loko o kahi baluna ea wela. I kēia manawa ua hoʻoholo mākou e hele hou aku, ʻo ia hoʻi, ke kiʻekiʻe - ke kali nei ka stratosphere iā mākou! E hoʻomanaʻo pōkole mākou i ke ʻano o ka papahana "Server in the Clouds" mua. Server […]

ʻO ka nānā ʻana i nā wikiō kapua e hana iā ʻoe iho: nā hiʻohiʻona hou o ka Ivideon Web SDK

Loaʻa iā mākou kekahi mau mea hoʻohui e hiki ai i kekahi hoa hana ke hana i kā lākou mau huahana ponoʻī: Open API no ka hoʻomohala ʻana i kekahi ʻano ʻē aʻe i ka moʻokāki pilikino o ka mea hoʻohana Ivideon, Mobile SDK, kahi e hiki ai iā ʻoe ke hoʻomohala i kahi hopena piha e like me ka hana i nā noi Ivideon, pū kekahi. e like me ka SDK pūnaewele. Ua hoʻokuʻu hou mākou i kahi SDK Pūnaewele i hoʻomaikaʻi ʻia, piha me nā palapala hou a me kahi noi demo e hana i kā mākou […]

Ua hoʻokuʻu ʻia ʻo GitLab 11.9 me ka ʻike huna a me nā lula hoʻonā noi hoʻohui lehulehu.

ʻIke koke i nā mea huna i hoʻokuʻu ʻia Me he mea lā he hewa liʻiliʻi ka hoʻokuʻu wale ʻana i nā hōʻoia i kahi waihona waihona. Eia naʻe, hiki ke koʻikoʻi nā hopena. Ke loaʻa ka mea hoʻouka i kāu ʻōlelo huna a i ʻole kī API, e lawe ʻo ia i kāu moʻokāki, laka iā ʻoe a hoʻohana i kāu kālā me ka hoʻopunipuni. Eia kekahi, hiki i ka hopena domino: hiki ke komo i kahi moʻokāki hoʻokahi e wehe i ka ʻike i nā poʻe ʻē aʻe. […]

Ua hōʻike ʻo IT Giants i kahi hopena hui no ka lawe ʻana i kahi ao hybrid

Ke hoʻohui nei ʻo Dell a me VMware i ka VMware Cloud Foundation a me VxRail platform. / photo Navneet Srivastav PD No ke aha e pono ai Wahi a ka State of Cloud survey, 58% o nā hui e hoʻohana nei i kahi ao hybrid. ʻO ka makahiki i hala aku nei he 51%. Ma ka awelika, hoʻokahi hui "hoʻokipa" e pili ana i ʻelima mau lawelawe like ʻole i ke ao. I ka manawa like, ʻo ka hoʻokō ʻana i kahi ao hybrid kahi mea nui [...]

ʻO Raspberry Pi Zero i loko o kahi hōʻike braille Handy Tech Active Star 40

Ua hoʻonoho ka mea kākau i kahi Raspberry Pi Zero, kahi puʻupuʻu Bluetooth, a me kahi kaula i loko o kāna hōʻike braille Handy Tech Active Star 40. ʻO kahi awa USB i kūkulu ʻia i ka mana. ʻO ka hopena, he kamepiula nānā pono ʻole i ka ARM me ka ʻōnaehana Linux, i lako me kahi kīpē a me kahi hōʻike Braille. Hiki iā ʻoe ke hoʻopaʻa / mana iā ia ma o USB, incl. mai ka waihona mana a i ʻole ka mea hoʻoili lā. No laila, hiki iā ia ke hana me ka ʻole [...]

FlexiRemap® vs. RAID

Ua hoʻolauna ʻia nā algorithm RAID i ka lehulehu i ka makahiki 1987. A hiki i kēia lā, hoʻomau lākou i ka ʻenehana kaulana loa no ka pale ʻana a me ka wikiwiki o ka loaʻa ʻana o ka ʻikepili ma ke kahua o ka mālama ʻana i ka ʻike. Akā ʻo ka makahiki o ka ʻenehana IT, i hala i ka hōʻailona 30-makahiki, ʻaʻole ia he makua, akā ua ʻelemakule. ʻO ke kumu ka holomua, kahi e lawe mai ai i nā manawa hou. I ka manawa i […]

Pūnaehana hoʻopalekana mea kūʻai

E noʻonoʻo ʻoe he kanaka ʻoihana hou i hana i kahi pūnaewele a me ka noi kelepona (e laʻa, no kahi hale kūʻai donut). Makemake ʻoe e hoʻohui i ka ʻikepili mea hoʻohana me kahi kālā liʻiliʻi, akā ʻaʻole ʻike pehea. Hoʻohana ka poʻe a puni i Mixpanel, Facebook analytics, Yandex.Metrica a me nā ʻōnaehana ʻē aʻe, akā ʻaʻole maopopo i ka mea e koho ai a pehea e hoʻohana ai. He aha nā ʻōnaehana analytics? ʻO ka mea mua, pono e ʻōlelo ʻia [...]

Pūnaehana hōʻike kikowaena

ʻO kēia ka ʻāpana ʻelua o nā ʻatikala e pili ana i nā ʻōnaehana analytical (ka loulou i ka ʻāpana 1). I kēia lā, ʻaʻohe mea kānalua e hiki ke kōkua i ka hoʻoili ʻana i ka ʻikepili a me ka wehewehe ʻana i nā hopena i nā ʻano ʻoihana āpau. Ma kēia ʻano, ke hoʻonui nei nā ʻōnaehana analytical i nā ʻāpana, a ke ulu nei ka nui o nā mea hoʻoulu a me nā hanana mea hoʻohana i nā noi. Ma muli o kēia, hāʻawi nā hui i kā lākou mea loiloi […]

ʻIkepili TSDB ma Prometheus 2

He laʻana maikaʻi loa ka ʻikepili ʻikepili manawa (TSDB) ma Prometheus 2 o kahi hoʻonā ʻenekinia e hāʻawi ana i nā hoʻomaikaʻi nui ma luna o ka waihona v2 ma Prometheus 1 e pili ana i ka wikiwiki o ka hōʻiliʻili ʻikepili, ka hoʻokō ʻana i nā nīnau, a me ka pono waiwai. Ke hoʻokō nei mākou i ka Prometheus 2 ma Percona Monitoring and Management (PMM) a ua loaʻa iaʻu ka manawa […]

Ka nānā ʻana a me ka hoʻomalu ʻana i nā polokalamu Lunix/OpenWrt/Lede ma o ke awa 80…

Aloha kākou, ʻo kēia kaʻu ʻike mua ma Habré. Makemake wau e kākau e pili ana i ka hoʻokele ʻana i nā lako pūnaewele ma kahi pūnaewele waho ma ke ʻano maʻamau ʻole. He aha ka manaʻo maʻamau ʻole: i ka hapanui o nā hihia, e hoʻokele i nā mea hana ma kahi pūnaewele waho āu e pono ai: He helu IP lehulehu. ʻAe, a inā paha ka mea hana ma hope o ka NAT o kekahi, a laila he IP ākea a me kahi awa "i mua". Tunnel (PPTP/OpenVPN/L2TP+IPSec, etc.) a hiki i […]